Aceraceae GH: 01792667  Acer pensylvanicum  Linnaeus USA: Virginia 15 miles s.w. of Roanoke.   M. G. Henry 1098 1937-6-21 
 A: 01792918  Acer rubrum  Linnaeus USA: Georgia approx. 4 mi. s. of Geneva   M. G. Henry 4149 1963-10-27 
 A: 01792919  Acer rubrum  Linnaeus USA: Georgia E. of Orange Grove.   M. G. Henry 7157 1963-11-3 
Amblystegiaceae FH: 00800488  Calliergon giganteum  (Schimper) Kindberg Canada: British Columbia [data not captured]   M. G. Henry  1935 
Anacardiaceae A: 01867893  Rhus lanceolata  (A. Gray) Britton USA: New Mexico 1 mi. e. of Sitting Bill Falls   M. G. Henry 6883 1958-10-22 
 A: 01868018  Rhus microphylla  Engelmann ex A. Gray USA: Texas Near Bell Canyon Bridge, 7 mi. n.e. of Pine ...  M. G. Henry 6702 1957-6-3 
 A: 01868682  Rhus virens  Lindheimer ex A. Gray USA: Texas 5 mi. e. of Brackettville   M. G. Henry 6799 1958-9-28 
 A: 01868712  Rhus virens choriophylla (Wooton & Standley) L. D. Benson USA: Arizona Near Natural Bridge, Chiricahua Mtns.   M. G. Henry 6913 1959-5-21 
 A: 01868727  Rhus virens choriophylla (Wooton & Standley) L. D. Benson USA: New Mexico 4 mi. e. of Sitting Bull Falls   M. G. Henry 6882 1958-10-21 
Asclepiadaceae A: 00993625  Asclepias linaria  Cavanilles USA: Arizona between Natural Bridge & Bonita Canyon; Chir...  M. G. Henry 6914 1959-5-21 
 A: 01595351  Lyonia ferruginea  (Walter) Nuttall USA: Georgia 10 1/2 mi. n. of Hazlehurst   M. G. Henry 7032 1961-2-22 
 A: 01595355  Lyonia ferruginea  (Walter) Nuttall USA: Georgia 4 1/2 mi. s. of Reidsville   M. G. Henry 7033 1961-2-22 
 A: 01595463  Lyonia fruticosa  (Michaux) G. S. Torrey USA: Georgia 3 mi. s. w. of Jesup   M. G. Henry 7025 1961-2-21 
 A: 01595464  Lyonia fruticosa  (Michaux) G. S. Torrey USA: Georgia approx. 10 mi. n. e. of Douglas    M. G. Henry 7027 1961-2-22 
Asteraceae GH: 01003913  Artemisia borealis  Pallari Canada: British Columbia Musqua [Muskwa] River   M. G. Henry  1935-8-2 
 GH: 00968115  Artemisia campestris canadensis (Michaux) Scoggan Canada: British Columbia Turnagain River   M. G. Henry 932 1935-9-11 
 GH: 00988123  Artemisia frigida  Willdenow Canada: British Columbia Pepper Ranch   M. G. Henry 683 1935-7-11 
 GH: 01234577  Artemisia tilesii  Ledebour Canada: British Columbia Mountain near Besa R.   M. G. Henry 751 1935-7-27 
 GH: 02207941  Erigeron caespitosus  Nuttall Canada: British Columbia [data not captured]   M. G. Henry 847 1935-8-10 
 GH: 02206182  Erigeron compositus  Pursh Canada: British Columbia [data not captured]   M. G. Henry 764 1935-7-27 
 GH: 02206181  Erigeron compositus  Pursh Canada: British Columbia [data not captured]   M. G. Henry 766 1935-7-29 
 GH: 02206180  Erigeron compositus  Pursh Canada: British Columbia [data not captured]   M. G. Henry 946 1935-9-18 
 GH: 02348681  Erigeron glabellus  Nuttall Canada: British Columbia [data not captured]   M. G. Henry 792 1935-8-2 
 GH: 02353132  Erigeron grandiflorus  Hooker Canada: British Columbia [data not captured]   M. G. Henry 765 1935-7-29 
 GH: 02353131  Erigeron grandiflorus  Hooker Canada: British Columbia [data not captured]   M. G. Henry 769 1935-7-29 
 GH: 01832263  Hieracium kalmii  Linnaeus Canada: British Columbia [data not captured]   M. G. Henry 862 1935-8-17 
 A: 02192905  Liatris punctata  Hooker USA: Texas Anacacho Ranch, Anacacho Hills   M. G. Henry 6796 1958-9-20 
Aulacomniaceae FH: 00520761  Aulacomnium palustre  (Hedwig) Schwägrichen Canada: British Columbia [data not captured]   M. G. Henry 824 1935 
Berberidaceae A: 02169724  Berberis pinnata  Lagasca USA: Arizona 11-1/2 mi. s.e. of Superior   M. G. Henry 6934 1959-5-29 
 A: 02169245  Mahonia haematocarpa  (Wooton) Fedde USA: Arizona approx. 22 mi. s.w. of Ashurst   M. G. Henry 6860 1958-10-15 
 A: 02169291  Mahonia haematocarpa  (Wooton) Fedde USA: New Mexico 27 mi. e. of Cloudcroft   M. G. Henry 6875 1958-10-20 
 A: 02169299  Mahonia haematocarpa  (Wooton) Fedde USA: Texas 9.3 mi. s. of Alpine   M. G. Henry 6575 1955-7-28 
 A: 02169725  Mahonia sp.   USA: New Mexico El Paso Gap Rd. w. of Carlsbad   M. G. Henry 6956 1959-6-6 
 A: 02169724  Mahonia sp.   USA: Arizona 11-1/2 mi. s.e. of Superior   M. G. Henry 6934 1959-5-29 
 A: 02169709  Mahonia wilcoxii  (Kearney) Rehder USA: Arizona Upper Rhyolite Canyon; Chiracahua Mountains   M. G. Henry 6836 1958-10-3 
 A: 02169708  Mahonia wilcoxii  (Kearney) Rehder USA: Arizona Chiracahua Mountains; 4 mi. n.w. of Portal   M. G. Henry 6844 1958-10-8 
Betulaceae GH: 02195707  Betula neoalaskana  Sargent Canada: British Columbia Rabbit River.   M. G. Henry 923 1935-9-10 
 GH: 02195706  Betula neoalaskana  Sargent Canada: British Columbia Tetsa River   M. G. Henry 887 1935-8-23 
 GH: 02193141  Betula papyrifera  Marshall Canada: British Columbia [data not captured]   M. G. Henry 923a 1935-9-10 
 A: 02071983  Corylus cornuta  Marshall Canada: British Columbia [data not captured]   M. G. Henry 659 1933-8 
Brachytheciaceae FH: 00515531  Chamberlainia albicans  (Hedwig) H. Robinson Canada: British Columbia [data not captured]   M. G. Henry 827 1935 
 FH: 00838015  Homalothecium nitens  (Hedwig) H. Robinson Canada: British Columbia [data not captured]   M. G. Henry  1935 
Brassicaceae GH: 01103425  Draba aurea  Vahl Canada: British Columbia [data not captured]   M. G. Henry 740 1935-7-26 
 GH: 01103787  Draba cana  Rydberg Canada: British Columbia [data not captured]   M. G. Henry 719 1935-7-22 
 GH: 01103901  Draba cinerea  Adams Canada: British Columbia [data not captured]   M. G. Henry 714 1935-7-22 
 GH: 01106504  Draba glabella  Pursh Canada: British Columbia Caribou Ridge   M. G. Henry 768 1935-7-29 
 GH: 01115178  Draba incerta  Payson Canada: British Columbia Mountain near Besa River   M. G. Henry 748 1935-7-27 
 GH: 01115179  Draba incerta  Payson Canada: British Columbia Mt. east of Laurier Pass   M. G. Henry 721 1935-7-22 
 GH: 01573761  Physaria arctica  (Wormskjold ex Hornemann) O'Kane & Al-Shehbaz Canada: British Columbia On high bank facing south, Henry River   M. G. Henry  1931-8-18 
Caesalpiniaceae A: 01873638  Bauhinia congesta  (Britton & Rose) Lundell USA: Texas Wyatt Hedrick's Ranch; Anacacho Mtns.   M. G. Henry 6888 1959-5-9 
 A: 01676653  Cercis canadensis mexicana (Rose) M. Hopkins USA: Texas Blanco   M. G. Henry 6896 1959-5-11 
 A: 01676654  Cercis canadensis mexicana (Rose) M. Hopkins USA: Texas 9 mi. n. of Sanderson   M. G. Henry 6901 1959-5-14 
 A: 01676655  Cercis canadensis mexicana (Rose) M. Hopkins USA: Texas Blanco   M. G. Henry 6897 1959-5-11 
Caprifoliaceae GH: 02039780  Lonicera dioica  Linnaeus Canada: British Columbia Tuchodi River   M. G. Henry 859 1935 
 A: 02039781  Lonicera dioica  Linnaeus Canada: British Columbia [no additional data]   M. G. Henry 207 1932-7-16 
 A: 02039783  Lonicera dioica  Linnaeus Canada: British Columbia Graham River   M. G. Henry 460 1933-7-7 
 A: 02038353  Lonicera involucrata  (Richardson) Banks ex Sprengel Canada: British Columbia near Peace River   M. G. Henry 376 1933-6-28 
 GH: 02038360  Lonicera involucrata  (Richardson) Banks ex Sprengel Canada: British Columbia Fort Ft. John   M. G. Henry 670 1935-7-9 
 GH: 02038361  Lonicera involucrata  (Richardson) Banks ex Sprengel Canada: British Columbia Fort St. John   M. G. Henry 670a 1935-7-9 
 A: 02037765  Lonicera sp.   USA: Arizona Near Silver Spur Ranch; Chiricahua Mtns.   M. G. Henry 6925 1959-5-24 
 A: 02037771  Lonicera sp.   USA: Michigan 1/4 mi. below Tippy Dam. Approx. 4 mi. s.e. ...  M. G. Henry 7008 1954-6-5 
 A: 02037861  Symphoricarpos albus  (Linnaeus) Blake Canada: British Columbia near junc. of Peace & Halfway Rivers   M. G. Henry 208 1932-7-25 
 A: 02185813  Viburnum lentago  Linnaeus USA: Michigan Manistee R. swamp, 1/2 mi N of Smithville   M. G. Henry 7015 1954-6-11 
 A: 02186318  Viburnum nudum  Linnaeus USA: Texas 9 1/2 mi. n. of Jasper   M. G. Henry 7003 1959-11-6 
 A: 02354237  Viburnum sp.   USA: Texas 5 mi. s. of Silsbee   M. G. Henry 6395 1954-4-30 
 A: 02354236  Viburnum sp.   USA: Texas 5 mi. s. of Silsbee   M. G. Henry 6396 1954-4-30 
 A: 02354235  Viburnum sp.   USA: Texas 3.9 mi. e. of Woodville   M. G. Henry 6400 1954-5-1 
 A: 02354234  Viburnum sp.   USA: Texas 8 mi. s. of Jasper   M. G. Henry 7002 1959-11-6 
 A: 02354233  Viburnum sp.   USA: Texas 7 mi. s. of San Augustine   M. G. Henry 7005 1959-11-6 
 A: 02354232  Viburnum sp.   USA: Texas 6 mi. n.e. of Saratoga   M. G. Henry 7000 1959-11-5 
 A: 02354231  Viburnum sp.   USA: Texas 5 mi. s. of Silsbee   M. G. Henry 6397 1954-4-30 
 A: 02354230  Viburnum sp.   USA: Louisiana [data not captured]   M. G. Henry 6393 1954-4-30 
Caryophyllaceae GH: 00037615  Arenaria rossii columbiana Raup Canada: British Columbia Pass north of Robb Lake   M. G. Henry 262 1932-7-25 
 GH: 01745430  Minuartia dawsonensis  (Britton) House Canada: British Columbia Creek near Tuchodi River   M. G. Henry 822 1935-8-7 
 GH: 01745617  Minuartia elegans  (Chamisso & Schlechtendal) Schischkin Canada: British Columbia Mt. east of Laurier Pass   M. G. Henry 718 1935-7-22 
 GH: 01753252  Silene repens  Patrin Canada: British Columbia Mountain of the Gods, Prophet River   M. G. Henry 775 1935-7-31 
 GH: 01753253  Silene repens  Patrin Canada: British Columbia Mountain near Besa River   M. G. Henry 760 1935-7-27 
 GH: 01753254  Silene repens  Patrin Canada: British Columbia Mt. near Tuchodi Lake   M. G. Henry 842 1935-8-10 
Chenopodiaceae A: 02003367  Atriplex canescens  (Pursh) Nuttall USA: Texas Anacacho Ranch, Anacacho Hills   M. G. Henry 6798 1958-9-20 
 A: 01784835  Krascheninnikovia lanata  (Pursh) A. Meeuse & A. Smit USA: New Mexico 4 mi. e. of Animas   M. G. Henry 6816 1958-9-29 
Cladoniaceae FH: 00440168  Cladonia phyllophora  Hoffmann Canada: British Columbia [data not captured]   M. G. Henry 197 1935 
Cornaceae A: 01845298  Cornus asperifolia  F. A. Michaux USA: Texas On shelf of rocky bluff above Colorado R. Au...  M. G. Henry 6892 1959-5-11 
 A: 01845299  Cornus drummondii  C. A. Meyer USA: Texas 1 mi. s. of San Augustine   M. G. Henry 7006 1959-11-6 
 A: 01845298  Cornus drummondii  C. A. Meyer USA: Texas On shelf of rocky bluff above Colorado R. Au...  M. G. Henry 6892 1959-5-11 
 A: 01845311  Cornus drummondii  C. A. Meyer USA: Texas 1 mi. s. of San Augustine   M. G. Henry 6411 1954-5-1 
 A: 02019985  Cornus sp.   USA: Texas 3 1/2 mi. s. w. of Dublin   M. G. Henry 6689 1957-5-29 
 GH: 02018666  Cornus stolonifera  Michaux Canada: British Columbia Mt. near Lake Tuchodi   M. G. Henry 854 1935-8-12 
 A: 02018816  Cornus stolonifera  Michaux Canada: British Columbia Peace River   M. G. Henry 375 1933-6-28 
 A: 02018699  Cornus unalaschkensis  Ledebour Canada: British Columbia Peace River 15 m. west Hudson Hope   M. G. Henry 352 1932-8-17 
Crassulaceae GH: 01991458  Sedum lanceolatum  Torrey Canada: British Columbia Summit Pass   M. G. Henry  1935-7-20 
Cupressaceae A: 02020198  Chamaecyparis thyoides  (Linnaeus) Britton, Stearn & Poggenburg USA: Alabama 2 1/2 mi. n. w. of Muscogee.    M. G. Henry 7095 1962-8-21 
 A: 02020205  Chamaecyparis thyoides  (Linnaeus) Britton, Stearn & Poggenburg USA: Georgia Edge of Whitewater R. approx. 7 mi. s. of Bu...  M. G. Henry 7142 1963-6-5 
 A: 02020206  Chamaecyparis thyoides  (Linnaeus) Britton, Stearn & Poggenburg USA: Georgia Southern part of county.    M. G. Henry 7150 1963-10-29 
 GH: 02104468  Juniperus communis montana Aiton Canada: British Columbia [data not captured]   M. G. Henry 968 1935-10-1 
 GH: 02105117  Juniperus horizontalis  Moench Canada: British Columbia [data not captured]   M. G. Henry 857 1935-8 
 A: 02105110  Juniperus horizontalis  Moench Canada: British Columbia [data not captured]   M. G. Henry 387 1933-6-28 
 GH: 02105971  Juniperus scopulorum  Sargent Canada: British Columbia [data not captured]   M. G. Henry 967 1935-10-1 
 A: 00404674  Juniperus silicicola  (Small) L. H. Bailey USA: Georgia [no additional data]   M. G. Henry  1938-11-19 
 A: 02107097  Juniperus sp.   USA: New Mexico 5 mi. e. of Sitting Bull Falls   M. G. Henry 6877 1958-10-21 
 A: 02107096  Juniperus sp.   USA: Arizona 30 mi. s.e. of Show Low   M. G. Henry 6945 1959-6-1 
 A: 00404674  Juniperus virginiana silicicola (Small) A. E. Murray USA: Georgia [no additional data]   M. G. Henry  1938-11-19 
Dicranaceae FH: 00542319  Dicranum elongatum  Schleicher ex Schwägrichen Canada: British Columbia [data not captured]   M. G. Henry  1935 
 FH: 00780676  Dicranum fragilifolium  Lindberg Canada: British Columbia [data not captured]   M. G. Henry 797 1935 
 FH: 00780676  Orthodicranum fragilifolium  (Lindberg) Podpera Canada: British Columbia [data not captured]   M. G. Henry 797 1935 
Elaeagnaceae A: 01576232  Elaeagnus commutata  Bernhardi ex Rydberg Canada: British Columbia near Halfway River   M. G. Henry 192 1932-7-14 
 A: 01576764  Shepherdia canadensis  Nuttall Canada: British Columbia near Halfway River   M. G. Henry 193 1932-7-15 
 GH: 01576780  Shepherdia canadensis  Nuttall Canada: British Columbia Mt. near Tuchodi Lake   M. G. Henry 853 1935-8-12 
Entodontaceae FH: 00825795  Orthothecium chryseum  (Schwägrichen) Schimper Canada: British Columbia [data not captured]   M. G. Henry 816 1935 
 FH: 00825800  Orthothecium chryseum  (Schwägrichen) Schimper Canada: British Columbia [data not captured]   M. G. Henry 816a 1935 
Ericaceae A: 01117264  Arbutus arizonica  (A. Gray) Sargent USA: Arizona Near Silver Spur Ranch. Chiricahua Mountains   M. G. Henry 6827 1958-10-2 
 A: 01117265  Arbutus arizonica  (A. Gray) Sargent USA: Arizona Near Silver Spur Ranch. Chiricahua Mtns.   M. G. Henry 6924 1959-5-24 
 A: 01117266  Arbutus arizonica  (A. Gray) Sargent USA: Arizona Mt. Graham   M. G. Henry 6871 1958-10-17 
 A: 01117267  Arbutus arizonica  (A. Gray) Sargent USA: Arizona Mt. Graham   M. G. Henry 6870 1958-10-17 
 A: 01117268  Arbutus arizonica  (A. Gray) Sargent USA: Arizona Steep slope, w. exposure on Mt. Lemmon.   M. G. Henry 6853 1958-10-12 
 A: 01117303  Arbutus menziesii  Pursh USA: New Mexico near Sitting Bull Falls   M. G. Henry 6879 1958-10-21 
 A: 01117325  Arbutus menziesii  Pursh USA: Texas Chisos Mtns.   M. G. Henry 6803 1958-9-21 
 A: 01117399  Arbutus xalapensis  Kunth USA: Texas Glass Mtns. 15 mi. e. of Alpine   M. G. Henry 6885 1958-10-24 
 GH: 01536275  Arctostaphylos uva-ursi  (Linnaeus) Sprengel Canada: British Columbia Fort St. John   M. G. Henry 677 1935-7-9 
 GH: 01536276  Arctostaphylos uva-ursi  (Linnaeus) Sprengel Canada: British Columbia Northern British Columbia; Dease River   M. G. Henry 963 1935-9 
 A: 01537140  Cassiope mertensiana  (Bongard) D. Don Canada: British Columbia Hogsback Hill. Laurier Pass   M. G. Henry 492 1933-7-11 
 A: 01537533  Cassiope tetragona saximontana (Small) A. E. Porsild Canada: British Columbia [no additional data]   M. G. Henry 281 1932-7-25 
 GH: 01562934  Empetrum nigrum  Linnaeus Canada: British Columbia E. of [illegible] Pass   M. G. Henry 905 1935-9-7 
 GH: 01562935  Empetrum nigrum  Linnaeus Canada: British Columbia Cypress Creek   M. G. Henry 704 1935-7-21 
 A: 01594159  Kalmia microphylla  (Hooker) A. Heller Canada: British Columbia Caribou Pass   M. G. Henry 608 1933-7-27 
 GH: 01594161  Kalmia microphylla  (Hooker) A. Heller Canada: British Columbia near Sikanni Chief River.   M. G. Henry 743 1935-7-26 
 A: 01718161  Lyonia lucida  (Lamarck) K. Koch USA: North Carolina near Boiling Springs.    M. G. Henry 7069 1962-2-4 
 A: 01718170  Lyonia lucida  (Lamarck) K. Koch USA: North Carolina 11 mi. e. of Elizabethtown.    M. G. Henry 6776 1957-11-11 
 A: 01683143  Phyllodoce empetriformis  (Smith) D. Don Canada: British Columbia [data not captured]   M. G. Henry 280 1932-7-25 
 A: 01683319  Phyllodoce glanduliflora  (Hooker) Coville Canada: British Columbia [data not captured]   M. G. Henry 282 1932-7-25 
 A: 01683585  Pieris phillyreifolia  (Hooker) de Candolle USA: Florida [data not captured]   M. G. Henry 1988 1940-3-28 
 A: 01762067  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2746 1941-4-29 
 A: 01762069  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2711 1941-4-26 
 A: 01762070  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2710 1941-4-26 
 A: 01762071  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2709 1941-4-26 
 A: 01762072  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2597 1941-4-16 
 A: 01762073  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2625 1941-4-17 
 A: 01762075  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2750 1941-4-29 
 A: 01762077  Rhododendron alabamense  Rehder USA: Georgia [data not captured]   M. G. Henry 2640 1941-4-18 
 A: 01762352  Rhododendron atlanticum  (Ashe) Rehder USA: Georgia [data not captured]   M. G. Henry 2735 1941-4-28 
 GH: 01762354  Rhododendron atlanticum  (Ashe) Rehder USA: Maryland [data not captured]   M. G. Henry  1937-5-16 
 GH: 01762356  Rhododendron atlanticum  (Ashe) Rehder USA: Maryland [data not captured]   M. G. Henry  1937-5-16 
 A: 01762447  Rhododendron atlanticum  (Ashe) Rehder USA: Virginia [data not captured]   M. G. Henry 2790 1941-5-2 
 GH: 01539319  Rhododendron atlanticum  (Ashe) Rehder USA: Georgia [data not captured]   M. G. Henry 2738 1941-4-28 
 A: 01762462  Rhododendron austrinum  Rehder USA: Alabama [data not captured]   M. G. Henry 2689 1941-4-22 
 A: 01762472  Rhododendron austrinum  Rehder USA: Florida [data not captured]   M. G. Henry 2659 1941-4-20 
 A: 01762473  Rhododendron austrinum  Rehder USA: Florida [data not captured]   M. G. Henry 2658 1941-4-20 
 A: 01762474  Rhododendron austrinum  Rehder USA: Florida [data not captured]   M. G. Henry 2660 1941-4-20 
 A: 01762497  Rhododendron austrinum  Rehder USA: Florida [data not captured]   M. G. Henry 2651 1941-4-19 
 A: 01762502  Rhododendron austrinum  Rehder USA: Florida [data not captured]   M. G. Henry 2667 1941-4-21 
 A: 01762503  Rhododendron austrinum  Rehder USA: Florida [data not captured]   M. G. Henry 1995 1940-3-31 
 A: 01762508  Rhododendron austrinum  Rehder USA: Florida [data not captured]   M. G. Henry 2020 1940-4-2 
 A: 01762522  Rhododendron austrinum  Rehder USA: Georgia [data not captured]   M. G. Henry 2642 1941-4-18 
 A: 01762524  Rhododendron austrinum  Rehder USA: Georgia [data not captured]   M. G. Henry 2720 1941-4-27 
 A: 01762536  Rhododendron calendulaceum  (Michaux) Torrey USA: Georgia [data not captured]   M. G. Henry 2608 1941-4-16 
 A: 01762827  Rhododendron canescens  (Michaux) Sweet USA: Alabama [data not captured]   M. G. Henry 3210 1941-10-18 
 A: 01762843  Rhododendron canescens  (Michaux) Sweet USA: Alabama [data not captured]   M. G. Henry 2686 1941-4-22 
 A: 01762931  Rhododendron canescens  (Michaux) Sweet USA: Florida [data not captured]   M. G. Henry 3140 1941-10-13 
 A: 01762936  Rhododendron canescens  (Michaux) Sweet USA: Florida [data not captured]   M. G. Henry 3150 1941-10-14 
 A: 01762937  Rhododendron canescens  (Michaux) Sweet USA: Georgia [data not captured]   M. G. Henry 3196 1941-10-16 
 A: 01762938  Rhododendron canescens  (Michaux) Sweet USA: Georgia [data not captured]   M. G. Henry 3216 1941-10-18 
 A: 01762977  Rhododendron canescens  (Michaux) Sweet USA: Georgia [data not captured]   M. G. Henry 1535 1939-4-5 
 A: 01763001  Rhododendron canescens  (Michaux) Sweet USA: Georgia [data not captured]   M. G. Henry 2612 1941-4-17 
 A: 01763118  Rhododendron canescens  (Michaux) Sweet USA: Tennessee [data not captured]   M. G. Henry 3092 1941-10-7 
 A: 01763119  Rhododendron canescens  (Michaux) Sweet USA: Alabama [data not captured]   M. G. Henry 3193 1941-10-16 
 A: 01763120  Rhododendron canescens  (Michaux) Sweet USA: Pennsylvania [data not captured]   M. G. Henry 2996 1941-9-1 
 A: 01763141  Rhododendron canescens  (Michaux) Sweet USA: Alabama [data not captured]   M. G. Henry 3099 1941-10-8 
 A: 01763160  Rhododendron catawbiense  Michaux USA: Alabama [data not captured]   M. G. Henry 3103 1941-10-8 
 A: 00549653  Rhododendron chapmanii  (Alph. Wood) A. Gray USA: Florida Fort St. Joe   M. G. Henry 1984 1940-3-27 
 A: 01764367  Rhododendron minus  Michaux USA: Alabama [data not captured]   M. G. Henry 3190 1941-10-16 
 A: 01764407  Rhododendron minus  Michaux USA: Georgia [data not captured]   M. G. Henry 2751 1941-4-29 
 A: 00549653  Rhododendron minus chapmanii (Alph. Wood) Ghandi & Zarucchi USA: Florida Fort St. Joe   M. G. Henry 1984 1940-3-27 
 A: 01764585  Rhododendron periclymenoides  (Michaux) Shinners USA: Georgia [data not captured]   M. G. Henry 2604 1941-4-16 
 A: 01764586  Rhododendron periclymenoides  (Michaux) Shinners USA: Georgia [data not captured]   M. G. Henry 2624 1941-4-17 
 A: 01764588  Rhododendron periclymenoides  (Michaux) Shinners USA: Georgia [data not captured]   M. G. Henry 2607 1941-4-15 
 A: 01764686  Rhododendron periclymenoides  (Michaux) Shinners USA: North Carolina [data not captured]   M. G. Henry 2770 1941-5-1 
 A: 01764763  Rhododendron periclymenoides  (Michaux) Shinners USA: South Carolina [data not captured]   M. G. Henry 2761 1941-4-30 
 A: 01764764  Rhododendron periclymenoides  (Michaux) Shinners USA: South Carolina [data not captured]   M. G. Henry 2728 1941-4-28 
 A: 01764785  Rhododendron periclymenoides  (Michaux) Shinners USA: Virginia [data not captured]   M. G. Henry 2792 1941-5-2 
 A: 01764811  Rhododendron periclymenoides  (Michaux) Shinners USA: Virginia [data not captured]   M. G. Henry 2793 1941-5-2 
 A: 01764852  Rhododendron prinophyllum  (Small) Millais USA: Alabama [data not captured]   M. G. Henry 2680 1941-4-22 
 A: 01764994  Rhododendron prinophyllum  (Small) Millais USA: Pennsylvania [data not captured]   M. G. Henry 3027 1941-9-2 
 A: 01765062  Rhododendron prunifolium  (Small) Millais USA: Georgia [data not captured]   M. G. Henry 2749 1941-4-29 
 A: 01765882  Rhododendron sp.   USA: Alabama [data not captured]   M. G. Henry 2641 1941-4-18 
 A: 01765891  Rhododendron sp.   USA: Georgia [data not captured]   M. G. Henry 2740 1941-4-28 
 A: 01765892  Rhododendron sp.   USA: Georgia [data not captured]   M. G. Henry 2737 1941-4-28 
 A: 01765907  Rhododendron sp.   USA: Georgia [data not captured]   M. G. Henry 2064 1940-4-6 
 A: 01765348  Rhododendron viscosum  (Linnaeus) Torrey USA: Alabama [data not captured]   M. G. Henry 3199 1941-10-17 
 A: 01765349  Rhododendron viscosum  (Linnaeus) Torrey USA: Alabama [data not captured]   M. G. Henry 3194 1941-10-16 
 A: 01765433  Rhododendron viscosum  (Linnaeus) Torrey USA: Florida [data not captured]   M. G. Henry 1625 1939-6-25 
 A: 01765553  Rhododendron viscosum  (Linnaeus) Torrey USA: Maryland [data not captured]   M. G. Henry 2196 1940-6-26 
 GH: 01765860  Rhododendron viscosum nitidum (Pursh) A. Gray USA: Georgia [data not captured]   M. G. Henry 3203 1941-10-18 
 GH: 01765861  Rhododendron viscosum nitidum (Pursh) A. Gray USA: Florida [data not captured]   M. G. Henry 3145 1941-10-13 
 GH: 01765862  Rhododendron viscosum nitidum (Pursh) A. Gray USA: Florida [data not captured]   M. G. Henry 3149 1941-10-14 
 GH: 01765863  Rhododendron viscosum nitidum (Pursh) A. Gray USA: Florida [data not captured]   M. G. Henry 3148 1941-10-14 
Fabaceae A: 01967743  Amorpha fruticosa  Linnaeus USA: Arizona Silver Spur Ranch, Chiricahua Mtns.   M. G. Henry 6923 1959-5-24 
 A: 01967909  Amorpha fruticosa  Linnaeus USA: Florida approx. 4 1/2 mi. e. of Valparaiso   M. G. Henry 7078 1962-4-20 
 A: 01935367  Amorpha fruticosa  Linnaeus USA: Texas above Colorado R.   M. G. Henry 6893 1959-5-11 
 GH: 02067585  Astragalus agrestis  G. Don Canada: Alberta Rycroft   M. G. Henry 664 1935-7-3 
 GH: 02048883  Astragalus tenellus  Pursh Canada: British Columbia bank of Peace River. Fort St. John.   M. G. Henry 672 1935-7-9 
 GH: 02130930  Oxytropis borealis viscida (Nuttall) Welsh Canada: British Columbia [data not captured]   M. G. Henry 811 1935-8-5 
 GH: 02132685  Oxytropis deflexa sericea Torrey & A. Gray Canada: British Columbia [data not captured]   M. G. Henry 692 1935-7-19 
 GH: 02132686  Oxytropis deflexa sericea Torrey & A. Gray Canada: British Columbia [data not captured]   M. G. Henry 691 1935-7-19 
 GH: 02131084  Oxytropis maydelliana  Trautvetter Canada: British Columbia [data not captured]   M. G. Henry  1935-7-29 
 GH: 02131396  Oxytropis sericea  Nuttall Canada: British Columbia [data not captured]   M. G. Henry 703 1935-7-21 
 GH: 02131395  Oxytropis sericea  Nuttall Canada: British Columbia [data not captured]   M. G. Henry 973 1935-9-13 
 A: 02135276  Robinia sp.   USA: Arizona approx. 17 mi. NW of Portal   M. G. Henry 6839 1958-10-8 
 A: 02135377  Sophora affinis  Torr. & A. Gray USA: Texas 8 mi. s. of Valley Mills   M. G. Henry 6998 1959-11-3 
 A: 02135593  Sophora secundiflora  (Ortega) Lagasca ex de Candolle USA: Texas Ravine below highway. 13 mi. s. of Juno   M. G. Henry 6995 1959-10-30 
 A: 02347938  Thermopsis montana  Nuttall USA: Arizona Below Rustler's Canyon. Chiricahua Mtns.   M. G. Henry 6926 1959-5-25 
 GH: 02347940  [None]    USA: Arizona 5 mi. s. of Superior   M. G. Henry 6936 1959-5-29 
 A: 02347939  [None]    USA: Arizona 11 1/2 mi e. of Apache Junction   M. G. Henry 6940 1959-5-31 
 A: 02347944  [None]    USA: Texas 13 mi. s. of Juno.    M. G. Henry 6994 1959-10-30 
 GH:   [None]    USA: Arizona 5 mi. s. of Superior   M. G. Henry 6936 1959-5-29 
 A:   [None]    USA: Arizona 11 1/2 mi e. of Apache Junction   M. G. Henry 6940 1959-5-31 
 A:   [None]    USA: Texas 13 mi. s. of Juno.    M. G. Henry 6994 1959-10-30 
Gentianaceae GH: 02072933  Gentiana prostrata  Haenke Canada: British Columbia Cypress Pass   M. G. Henry 699 1935-7-21 
 GH: 02167282  Gentianella amarella  (Linnaeus) Börner Canada: British Columbia Fort St. John   M. G. Henry 673 1935-7-10 
 GH: 02167281  Gentianella amarella  (Linnaeus) Börner Canada: British Columbia Prophet River   M. G. Henry 772 1935-7-31 
 GH: 02167663  Gentianella propinqua  (Richardson) J. M. Gillett Canada: British Columbia Prophet River   M. G. Henry 771 1935-7-31 
Haloragaceae GH: 01628043  Myriophyllum sibiricum  Komarov Canada: British Columbia W. of Turnagain River.   M. G. Henry 929 1935-9-11 
Hippuridaceae GH: 02000231  Hippuris vulgaris  Linnaeus Canada: British Columbia [data not captured]   M. G. Henry 806 1935-8-5 
Hydrangeaceae A: 01750731  Fendlera falcata  Thornber ex Wooton & Standley USA: Arizona above Rhyolite Canyon, Chiricahua Mountains   M. G. Henry 6830 1958-10-3 
 A: 01750826  Fendlera wrightii  (Engelmann & A. Gray) A. Heller USA: Texas Stony mountainside. Glass Mtns approx. 13 mi...  M. G. Henry 6992 1959-10-28 
 A: 01737597  Philadelphus hitchcockianus  S. Y. Hu USA: New Mexico base of Sitting Bull Falls, ca. 30-32 mi. w....  M. G. Henry  1957-6-6 
 A: 01737840  Philadelphus mearnsii  W. E. Evans ex Rydberg USA: New Mexico below Sitting Bull Falls   M. G. Henry 6952 1959-6-5 
 A: 01737937  Philadelphus microphyllus madrensis (Hemsley) Henrickson USA: Arizona Rustler's Canyon. Chiricahua Mtns.   M. G. Henry  1959-5-25 
Iridaceae GH: 01748575  Sisyrinchium angustifolium  Miller Canada: British Columbia Halfway River.   M. G. Henry 685 1935-7-13 
 A: 01750467  Sisyrinchium sp.   USA: North Carolina about 8 mi. n.e.e of Rocky Point   M. G. Henry 7088 1962-5-3 
Juncaceae GH: 02101259  Juncus castaneus  Smith Canada: British Columbia [data not captured]   M. G. Henry 949 1935-9-18 
 GH: 02366189  Luzula parviflora  (Ehrhart) Desvaux Canada: British Columbia [data not captured]   M. G. Henry 910 1935-9-7 
Lentibulariaceae GH: 01974195  Pinguicula vulgaris  Linnaeus Canada: British Columbia N. side of Caribou Pass.   M. G. Henry 737 1935-7-25 
Linaceae GH: 02053099  Linum lewisii  Pursh Canada: British Columbia near Rapid River.   M. G. Henry 945 1935-9-17 
Lycopodiaceae GH: 02163197  Diphasiastrum complanatum  (Linnaeus) Holub Canada: British Columbia Rabbit River   M. G. Henry 924 1935-9-10 
Malvaceae GH: 02199489  Sphaeralcea coccinea  (Nuttall) Rydberg Canada: British Columbia n. bank of Peace River near Dunvegan   M. G. Henry 668 1935-7-5 
Meesiaceae FH: 00824445  Paludella squarrosa  (Hedwig) Bridel Canada: British Columbia [data not captured]   M. G. Henry  1935 
Mimosaceae A: 01786780  Leucaena retusa  Bentham USA: Texas 9 mi. n. of Sanderson   M. G. Henry 6902 1959-5-14 
Oleaceae A: 01846861  Chionanthus virginicus  Linnaeus USA: Georgia 1 1/2 mi. n. of Lumpkin.    M. G. Henry 2631 1941-4-18 
 A: 01847624  Forestiera sp.   USA: Arizona 21 mi. s.w. of SHOW LOW   M. G. Henry  1959-6-1 
 A: 01848439  Fraxinus caroliniana  Miller USA: Georgia above Ohoopee R. 7 mi. n. e. of Lyons.   M. G. Henry 6764 1957-11-6 
 A: 01850975  Osmanthus americana  (Linnaeus) Bentham ex Hooker f. USA: Georgia above Ohoopee River. 6 mi. s. w. of Cobbtown...  M. G. Henry 3217 1941-10-18 
Orchidaceae GH: 01938781  Corallorhiza trifida  Châtelain Canada: British Columbia Northern British Columbia. Cypress Creek   M. G. Henry 695 1935-7-20 
 GH: 01937764  Cypripedium guttatum  Swartz Canada: British Columbia McDonnell Creek   M. G. Henry 899 1935-8-29 
 AMES: 02028257  Goodyera repens  (Linnaeus) R. Brown Canada: British Columbia Musqua River   M. G. Henry 789 1935-8-2 
 AMES: 02050950  Listera borealis  Morong Canada: British Columbia Musqua River   M. G. Henry 788 1935-8-2 
 AMES: 02045643  Platanthera hyperborea  (Linnaeus) Lindley Canada: British Columbia Musgua River   M. G. Henry 791 1935-8-2 
 AMES: 02046262  Platanthera obtusata  (Banks ex Pursh) Lindley Canada: British Columbia Cypress Creek   M. G. Henry 696 1935-7-20 
Orobanchaceae GH: 00056141  Castilleja henryae  Pennell Canada: British Columbia Mountain head of Besa River, moist mountains...  M. G. Henry 303 1932-8-1 
 GH: 01876934  Castilleja henryae  Pennell Canada: British Columbia Mt. e. of Laurier Pass   M. G. Henry 709 1935-7-22 
 GH: 01877903  Castilleja miniata  Douglas ex Hooker Canada: British Columbia near Peace River Post Office   M. G. Henry 663 1935-7-3 
 GH: 01877902  Castilleja miniata  Douglas ex Hooker Canada: British Columbia Blue Lake   M. G. Henry 794 1935-8-5 
 GH: 01877901  Castilleja miniata  Douglas ex Hooker Canada: British Columbia Mt. east of Laurier Pass   M. G. Henry 723 1935-7-22 
Parnassiaceae GH: 01855647  Parnassia kotzebuei  Chamisso ex Sprengel Canada: British Columbia Cypress Pass   M. G. Henry [illegible] 1935-7-21 
 GH: 01855855  Parnassia palustris  Linnaeus Canada: British Columbia Musqua River [Muskwa]   M. G. Henry 793 1935-8-2 
Phytolaccaceae A: 01681455  Rivina humilis  Linnaeus USA: Arizona 15 mi. n. of Nogales   M. G. Henry 6847 1958-10-9 
Pinaceae GH: 00395860  Abies lasiocarpa  (Hooker) Nuttall Canada: British Columbia Top of Gunderhoo Pass   M. G. Henry 970 1935-9-7 
 GH: 00395861  Abies lasiocarpa  (Hooker) Nuttall Canada: British Columbia Gunderhoo Pass   M. G. Henry 969 1935-9-7 
 A: 00395867  Abies lasiocarpa  (Hooker) Nuttall Canada: British Columbia Akie Pass   M. G. Henry 590 1933-7-24 
 A: 00395871  Abies lasiocarpa  (Hooker) Nuttall Canada: British Columbia N. of Caribou Pass   M. G. Henry 598 1933-7-25 
 A: 01046624  Abies lasiocarpa  (Hooker) Nuttall Canada: British Columbia Laurier Pass   M. G. Henry 649 1933-8-1 
 A: 00396817  Picea engelmannii columbiana (Lemmon) Beissner Canada: British Columbia Laurier Pass   M. G. Henry 661 1933-8-1 
 A: 00396869  Picea glauca  (Moench) Voss Canada: British Columbia Graham River   M. G. Henry 449 1933-7-5 
 GH: 00397131  Picea mariana  (Miller) Brittan, Sterns & Poggenburg Canada: British Columbia Sand Creek   M. G. Henry 976 1935-9-13 
 A: 00398109  Pinus contorta latifolia Engelmann Canada: British Columbia Graham River   M. G. Henry 497 1933-7-11 
 GH: 00398112  Pinus contorta latifolia Engelmann Canada: British Columbia Sand Creek   M. G. Henry 974 1935-9-13 
Plantaginaceae GH: 02119868  Penstemon gormanii  Greene Canada: British Columbia [data not captured]   M. G. Henry 938 1935-9-11 
 GH: 02119958  Penstemon gracilis  Nuttall Canada: British Columbia [data not captured]   M. G. Henry 665 1935-7-4 
 GH: 02119957  Penstemon gracilis  Nuttall Canada: British Columbia [data not captured]   M. G. Henry 667 1935-7-6 
 GH: 02121704  Penstemon procerus  Douglas ex Graham Canada: British Columbia [data not captured]   M. G. Henry 944 1935-9-16 
Polemoniaceae GH: 01686004  Phlox ovata  Linnaeus USA: Virginia 19 mi. sw. of Roanoke.   M. G. Henry 2003 1937-6-21 
 GH: 01686005  Phlox ovata  Linnaeus USA: Virginia 4 miles w. of Floyd   M. G. Henry 1094 1937-6-21 
 GH: 01694004  Polemonium acutiflorum  Willdenow Canada: British Columbia Cypress Creek   M. G. Henry 706 1935-7-21 
 GH: 01694005  Polemonium acutiflorum  Willdenow Canada: British Columbia Mt. east of Laurier Pass   M. G. Henry 720 1935-7-22 
Polygalaceae GH: 01968323  Polygala senega  Linnaeus Canada: Alberta near R. R. track. Blue Sky   M. G. Henry 666 1935-7-4 
Polygonaceae GH: 02364298  Persicaria amphibia  (Linnaeus) Delarbre Canada: British Columbia [data not captured]   M. G. Henry 686 1935-7-14 
Primulaceae GH: 01927769  Primula egaliksensis violacea Fernald Canada: British Columbia Caribou Pass   M. G. Henry 758 1935-7-25 
 GH: 01927887  Primula incana  M. E. Jones Canada: British Columbia Deare [?] River   M. G. Henry 461 1935-9 
Ranunculaceae GH: 01720398  Aconitum delphinifolium  de Candolle Canada: British Columbia Cypress Pass   M. G. Henry 698 1935-7-21 
 A: 01710800  Clematis columbiana  (Nuttall) Torrey & A. Gray Canada: British Columbia Aylard Creek near Peace River   M. G. Henry 428 1933-7-3 
 A: 01710805  Clematis columbiana  (Nuttall) Torrey & A. Gray Canada: British Columbia Above Aylard Creek   M. G. Henry 433 1933-7-3 
 A: 01657034  Clematis pitcheri  Torrey & A. Gray USA: New Mexico 1000 yds. below Sitting Bull Falls. w. of Ca...  M. G. Henry 6715 1957-6-4 
 GH: 01665377  Ranunculus hyperboreus  Rottbøll Canada: British Columbia Blue Lake   M. G. Henry 796 1935-8-5 
 GH: 01836420  Ranunculus occidentalis  Nuttall Canada: British Columbia Cypress Summit, Laurier Pass.   M. G. Henry 725 1935-7-22 
 GH: 01838594  Thalictrum alpinum  Linnaeus Canada: British Columbia Middle fork of Nelson River   M. G. Henry 739 1935-7-26 
Rhamnaceae A: 01789418  Ceanothus fendleri  A. Gray USA: Arizona Above Rhyolite Canyon. Chiricahua Mtns.   M. G. Henry  1959-5-22 
 A: 01789966  Ceanothus integerrimus californicus (Kellogg) G. T. Benson USA: Arizona Chiricahua Mtns. 9 mi. n.w. of Portal   M. G. Henry  1959-5-26 
 A: 01972104  Frangula caroliniana  (Walter) A. Gray USA: Texas 1 mi. s. of San Augustine   M. G. Henry 7007 1959-11-6 
 A: 01972313  Frangula sp.   USA: Texas Austin: above Colorado R.   M. G. Henry 6891 1959-5-11 
Rosaceae GH: 01588609  Chamaerhodos nuttallii  Pickering Canada: British Columbia Turnagain River   M. G. Henry 941 1935-9-11 
 GH: 01588610  Chamaerhodos nuttallii  Pickering Canada: British Columbia Turnagain River   M. G. Henry 940 1935-9-11 
 GH: 01607284  Comarum palustre  Linnaeus Canada: British Columbia 1 mi. west of Fort St. John.   M. G. Henry 674 1935-7-10 
 A: 01756450  Crataegus aestivalis  (Walter) Torrey & A. Gray USA: Georgia On river-bank, n. of Lyons.    M. G. Henry 1020 1937-4-24 
 A: 01759130  Crataegus chrysocarpa phoenicea Palmer USA: Pennsylvania Armenia Mt., ca. 3 mi W of Troy   M. G. Henry 2878 1941-6-26 
 A: 01667061  Crataegus macrosperma  Ashe USA: Pennsylvania Near summit of Mt. Pisgah, east of Troy   M. G. Henry 3030 1941-9-2 
 A: 01667665  Crataegus marshallii  Eggleston USA: Georgia 2 1/4 mi. e. of Glenwood.    M. G. Henry 1448 1939-3-28 
 A: 01647146  Crataegus punctata  Jacquin USA: Virginia Paddy's Knob   M. G. Henry 2919 1941-6-6 
 A: 01865682  Crataegus sp.   USA: Texas 22 mi. n. of Jasper   M. G. Henry 7004 1959-11-6 
 A: 01865683  Crataegus sp.   USA: Texas 16 mi. n. w. of Huntsville   M. G. Henry 6999 1959-11-4 
 GH: 01588489  Dryas integrifolia  Vahl Canada: British Columbia Mt. near Gathto Creek   M. G. Henry 815  1935-8-7 
 A: 00994746  Holodiscus discolor dumosus (Nuttall ex Hooker) Dippel USA: Arizona Chiricahua Mtns.   M. G. Henry 6967 1959-10-8 
 GH: 01566946  Potentilla biflora  D. F. K. Schlechtendal Canada: British Columbia Mountain of the Gods, Prophet River   M. G. Henry 774 1935-7-31 
 GH: 01566947  Potentilla biflora  D. F. K. Schlechtendal Canada: British Columbia Mt. near Gathto Creek   M. G. Henry 813 1935-8-7 
 GH: 01568290  Potentilla hippiana  Lehmann Canada: British Columbia Cache Creek   M. G. Henry 679 1935-7-11 
 GH: 01569722  Potentilla pensylvanica  Linnaeus Canada: British Columbia Turnagain River   M. G. Henry 931 1935-9-11 
 A: 01721388  Prunus caroliniana  (Miller) Aiton USA: Alabama Near Madrid.    M. G. Henry 1868 1939-11-12 
 A: 01723107  Prunus pensylvanica  Linnaeus f. Canada: British Columbia banks of Peace River 15 m. west of Hudson Ho...  M. G. Henry 351 1932-8-17 
 A: 01726181  Prunus sp.   Canada: British Columbia bank of Peace River   M. G. Henry 389 1933-6-28 
 A: 01725496  Prunus virginiana demissa (Nuttall) Torrey Canada: British Columbia bank of Peace River   M. G. Henry 388 1933-6-28 
 A: 01556971  Rosa acicularis sayi (Schweinitz) W. H. Lewis Canada: British Columbia near Peace River   M. G. Henry 381 1933-6-28 
 A: 01556972  Rosa acicularis sayi (Schweinitz) W. H. Lewis Canada: British Columbia mt. side, Caribou Pass.   M. G. Henry 283 1932-7-26 
 A: 01556973  Rosa acicularis sayi (Schweinitz) W. H. Lewis Canada: British Columbia [no additional data]   M. G. Henry 195 1932-7-15 
 GH: 01602674  Rubus arcticus  Linnaeus Canada: British Columbia mountainside; Caribou Pass   M. G. Henry 736 1935-7-25 
 A: 01701161  Rubus neomexicanus  A. Gray USA: Arizona Mt. Lemmon   M. G. Henry  1959-5-27 
 A: 01586376  Vauquelinia californica  Torrey & Sargent USA: Arizona approx. 8 mi. n. e. of Superior   M. G. Henry 6855 1958-10-13 
 A: 01586377  Vauquelinia californica  Torrey & Sargent USA: Arizona 8.2 mi. s. e. of Superior   M. G. Henry 6935 1959-5-30 
 A: 01586375  Vauquelinia corymbosa angustifolia (Rydberg) Hess & Henrickson USA: Texas Panther Pass, Chisos Mtns.   M. G. Henry 6908 1959-5-16 
Rutaceae A: 01584227  Ptelea trifoliata  Linnaeus USA: Texas 31 mi. n. of Del Rio   M. G. Henry 6900 1959-5-13 
 A: 01584228  Ptelea trifoliata  Linnaeus USA: Texas McKelligon Canyon. N of El Paso   M. G. Henry 6812 1958-9-28 
Santalaceae GH: 02168117  Geocaulon lividum  (Richardson) Fernald Canada: British Columbia Lake Tuchodi   M. G. Henry 852 1935-8-14 
Sapindaceae A: 01869911  Sapindus saponaria drummondii (Hooker & Arnott) L. D. Benson USA: Arizona 4 mi. s.e. of Klondike   M. G. Henry 6864 1958-10-15 
 A: 01869925  Sapindus saponaria drummondii (Hooker & Arnott) L. D. Benson USA: Arizona Above Salt R. Canyon   M. G. Henry 6972 1959-10-14 
 A: 01870055  Sapindus saponaria drummondii (Hooker & Arnott) L. D. Benson USA: Texas 26 mi. s.e. of Sanderson   M. G. Henry 6899 1959-5-13 
Saxifragaceae A: 01886008  Ribes hudsonianum  Richardson Canada: British Columbia Graham River   M. G. Henry 441 1933-7-4 
 GH: 01886011  Ribes hudsonianum  Richardson Canada: British Columbia S. of Tetsa River   M. G. Henry 883 1935-8-22 
 GH: 01886012  Ribes hudsonianum  Richardson Canada: British Columbia Tetsa River   M. G. Henry 884 1935-8-23 
 GH: 01886013  Ribes hudsonianum  Richardson Canada: British Columbia E. of McDame   M. G. Henry 952 1935-9-22 
 A: 01886489  Ribes lacustre  (Persoon) Poiret Canada: British Columbia Graham River   M. G. Henry 442 1933-7-4 
 A: 01886490  Ribes lacustre  (Persoon) Poiret Canada: British Columbia Graham River   M. G. Henry 450 1933-7-5 
 A: 01886869  Ribes laxiflorum  Pursh Canada: British Columbia Pass between R.   M. G. Henry 658 1933-8 
 A: 01886871  Ribes laxiflorum  Pursh Canada: British Columbia Graham River   M. G. Henry 488 1933-7-11 
 GH: 01886883  Ribes laxiflorum  Pursh Canada: British Columbia Dease Lake   M. G. Henry 957 1935-9-27 
 A: 01887611  Ribes oxyacanthoides  Linnaeus Canada: British Columbia Peace River Canyon w. of Hudson Hope   M. G. Henry 409 1933-7-2 
 A: 01626555  Ribes sp.   USA: New Mexico 3/4 mi. w. of Cloudcroft   M. G. Henry 6951 1959-6-4 
 GH: 01616584  Saxifraga adscendens  Linnaeus Canada: British Columbia Mountain near Besa River   M. G. Henry  1935-7-27 
 GH: 01616790  Saxifraga aizoides  Linnaeus Canada: British Columbia Middle fork of Nelson R.   M. G. Henry 742 1935-7-26 
 GH: 01621164  Saxifraga flagellaris  Willdenow Canada: British Columbia Mt. east of Laurier Pass   M. G. Henry 716 1935-7-22 
Scrophulariaceae A: 02041315  Leucophyllum frutescens  (Berlese) I. M. Johnston USA: Texas 30 mi. s.e. of Del Rio   M. G. Henry 6567 1955-7-24 
Solanaceae A: 00939630  Lycium sp.   USA: Arizona 1 mi. n. of Ft. Bowie   M. G. Henry 6921 1959-5-23 
Stereocaulaceae FH: 00480378  Stereocaulon tomentosum  Fries Canada: British Columbia [data not captured]   M. G. Henry 906 1935-9-7 
Theaceae A: 01583817  Gordonia lasianthus  (Linnaeus) J. Ellis USA: North Carolina [data not captured]   M. G. Henry 7184 1963-11-23 
 A: 01583806  Gordonia lasianthus  (Linnaeus) J. Ellis USA: North Carolina [data not captured]   M. G. Henry 7183 1963-11-21 
Violaceae GH: 02147842  Viola nephrophylla  Greene Canada: British Columbia (Dirty Lake) Foot of Mt. McCusker   M. G. Henry 745 1935-7-26 
 GH: 02209673  Viola renifolia  A. Gray Canada: British Columbia west of Kechika River   M. G. Henry 928 1935-9-11