Harvard University Herbaria & Libraries

Amblystegiaceae
FH: 00544444 Amblystegium juratzkanum Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 253 1938-5-24
FH: 00794473 Drepanocladus exannulatus (Bruch, Schimper & W. Gümbel) Warnstorf USA: Alaska [data not captured] E. H. Looff & H. B. Looff W 233 1938-6-8
FH: 00795424 Drepanocladus revolvens (Swartz) Warnstorf USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 205 1938-5-22
FH: 00795878 Drepanocladus uncinatus (Hedwig) Warnstorf USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 246 1938-6-28
Aulacomniaceae
FH: 00520041 Aulacomnium androgynum (Hedwig) Schwägrichen USA: Alaska [data not captured] E. H. Looff & H. B. Looff E120 1938-5-23
FH: 00520785 Aulacomnium palustre (Hedwig) Schwägrichen USA: Alaska [data not captured] E. H. Looff & H. B. Looff E178 1938-5-17
Bartramiaceae
FH: 00787143 Bartramia pomiformis Hedwig USA: Alaska [data not captured] E. H. Looff & H. B. Looff E125 1938-4-30
FH: 00539366 Conostomum tetragonum (Hedwig) Lindberg USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 237 1938-6-12
FH: 00824965 Philonotis fontana (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E36 1938-9-15
Boraginaceae
GH: 02059462 Myosotis alpestris asiatica Vestergren ex Hultén USA: Alaska Kodiak Island; Olga Bay E. H. Looff & H. B. Looff 297 1938-7
GH: 02059455 Myosotis alpestris asiatica Vestergren ex Hultén USA: Alaska Kodiak Island; Olga Bay E. H. Looff & H. B. Looff 59 1938-6
Brachytheciaceae
FH: 00790138 Brachythecium reflexum (Starke) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E141 1938-5-12
FH: 00790139 Brachythecium reflexum (Starke) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E157 1938-5-15
FH: 00625745 Bryhnia oregana (Sullivant) H. Robinson USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 262 1938-4-25
FH: 00515551 Chamberlainia albicans (Hedwig) H. Robinson USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 47 1938-9-15
FH: 00797646 Eurhynchium substrigosum Kindberg USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 170 1938-5-15
Brassicaceae
GH: 00992804 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska Connery Station, Olga Bay E. H. Looff & H. B. Looff 642 1938-6-1
ECON: 00992816 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska near A.P.A. cannery; OLGA BAY E. H. Looff & H. B. Looff 269 1938-7
ECON: 00992817 Arabidopsis lyrata kamchatica (Fischer ex de Candolle) O'Kane & Al-Shehbaz USA: Alaska Cannery Station, Olga Bay. E. H. Looff & H. B. Looff 646 1938-6-1
ECON: 00974247 Arabis eschscholtziana Andrzejowski ex Ledebour USA: Alaska Southwest exposure of mt. slope; Olga Bay E. H. Looff & H. B. Looff 649 1938-6-10
GH: 00974250 Arabis eschscholtziana Andrzejowski ex Ledebour USA: Alaska Olga Bay E. H. Looff & H. B. Looff 648 1938-6-1
GH: 00974260 Arabis eschscholtziana Andrzejowski ex Ledebour USA: Alaska Olga Bay, western exposure E. H. Looff & H. B. Looff 647 1938-6-10
GH: 01098658 Cardamine bellidifolia Linnaeus USA: Alaska Olga Bay E. H. Looff & H. B. Looff 290 1938-7
GH: 00983992 Cardamine oligosperma kamtschatica (Regel) Detling USA: Alaska Kodiak Island; Olga Bay E. H. Looff & H. B. Looff 562 1938-5
GH: 01087885 Cochlearia officinalis arctica (D. F. K. Schlechtendal ex de Candolle) Gelert USA: Alaska Olga Bay. Kodiak Island E. H. Looff & H. B. Looff 487 1938-6
ECON: 01103570 Draba borealis de Candolle USA: Alaska [data not captured] E. H. Looff & H. B. Looff 580 1938-7-1
GH: 01115000 Draba grandis Langsdorff ex de Candolle USA: Alaska Kodiak Island; Alitak E. H. Looff & H. B. Looff 572 1938-6
GH: 01561220 Draba stenoloba Ledebour USA: Alaska Kodiak Island; Olga Bay. E. H. Looff & H. B. Looff 277 1938-6-20
Bryaceae
FH: 00916226 Pohlia cruda (Hedwig) Lindberg USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 147 1938-5-13
FH: 00916227 Pohlia cruda (Hedwig) Lindberg USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 173 1938-5-15
FH: 00916784 Pohlia nutans (Hedwig) Lindberg USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 134 1938-5-8
FH: 00916785 Pohlia nutans (Hedwig) Lindberg USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 180 1938-5-17
Campanulaceae
GH: 01796247 Campanula rotundifolia Linnaeus USA: Alaska Kodiak Island; Olga Bay. E. H. Looff & H. B. Looff 510 1938-8
Caprifoliaceae
GH: 02183914 Sambucus racemosa Linnaeus USA: Alaska Olga Bay. Lower mt. slopes and valleys; Kodi... E. H. Looff & H. B. Looff 361 1938-6
GH: 02185465 Viburnum edule (Michaux) Rafinesque USA: Alaska Kodiak Island; Olga Bay. E. H. Looff & H. B. Looff 287 1938-6
Caryophyllaceae
GH: 01715487 Sagina nivalis (Lindblom) Fries USA: Alaska Olga Bay; Kodiak Island E. H. Looff & H. B. Looff 526 1938-8
GH: 01752485 Silene involucrata involucrata (Chamisso & Schlechtendal) Bocquet USA: Alaska Kodiak Island; Olga Bay. E. H. Looff & H. B. Looff 503 1938-8
GH: 01755833 Stellaria crispa Chamisso & Schlechtendal USA: Alaska Kodiak Island; Olga Bay E. H. Looff & H. B. Looff 285 1938-6
Climaciaceae
FH: 00539156 Climacium dendroides (Hedwig) F. Weber & D. Mohr USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 168 1938-5-15
Crassulaceae
GH: 01990001 Sedum rosea (Linnaeus) Scopoli USA: Alaska Alitak. Rivulet in high mts. E. H. Looff & H. B. Looff 291 1938-6
Cyperaceae
GH: 02368223 Carex circinata C. A. Meyer USA: Alaska [data not captured] E. H. Looff & H. B. Looff 588 1938-7
Dicranaceae
FH: 00540914 Dicranella cerviculata (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 217 1938-5-24
FH: 00540991 Dicranella heteromalla (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 139 1938-5-11
FH: 00542776 Dicranum fuscescens Hornschuch USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 267 1938-4-25
FH: 00542997 Dicranum majus Turner USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 235 1938-6-8
FH: 00791000 Dicranum majus Turner USA: Alaska [data not captured] E. H. Looff & H. B. Looff 138 1938-5-11
FH: 00791001 Dicranum majus Turner USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 254 1938-4-25
FH: 00791897 Dicranum scoparium Hedwig USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 232 1938-6-8
FH: 00791900 Dicranum scoparium Hedwig USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 7 1938-9-15
FH: 00792434 Dicranum undulatum Schrader ex Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 214 1938-5-24
FH: 00825305 Oncophorus wahlenbergii Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E131 1938-5-3
Ditrichaceae
FH: 00515329 Ceratodon purpureus (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 201 1938-5-22
FH: 00515333 Ceratodon purpureus (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 1 1938-9-15
FH: 00515334 Ceratodon purpureus (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 153 1938-5-13
Encalyptaceae
FH: 00796269 Encalypta ciliata Hedwig USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 236 1938-6-9
Entodontaceae
FH: 00850406 Pleurozium schreberi (Willdenow ex Bridel) Mitten USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 165 1938-5-15
Ericaceae
GH: 01537051 Cassiope lycopodioides (Pallas) D. Don USA: Alaska Olga Bay. Mts. E. H. Looff & H. B. Looff 265 1938-7-1
GH: 01537059 Cassiope lycopodioides (Pallas) D. Don USA: Alaska Olga Bay. Kodiak Island E. H. Looff & H. B. Looff 265 1938-7
GH: 01593359 Harrimanella stelleriana (Pallas) Coville USA: Alaska Kodiak Island. Olga Bay. Mts. E. H. Looff & H. B. Looff 279 1938-6-15
GH: 01761879 Pyrola minor Linnaeus USA: Alaska [data not captured] E. H. Looff & H. B. Looff 496 1938-6
Fabaceae
GH: 02132070 Oxytropis bryophila (Greene) Jurtzev USA: Alaska [data not captured] E. H. Looff & H. B. Looff 292 1938-6
GH: 02132062 Oxytropis bryophila (Greene) Jurtzev USA: Alaska [data not captured] E. H. Looff & H. B. Looff 16 1938-6-15
Gentianaceae
GH: 02072153 Gentiana algida Pallas USA: Alaska Alitak E. H. Looff & H. B. Looff 524 1938-9
GH: 02072961 Gentiana prostrata Haenke USA: Alaska Olga Bay E. H. Looff & H. B. Looff 533 1938-8
GH: 02167458 Gentianella amarella acuta (Michaux) J. M. Gillett USA: Alaska Olga Bay E. H. Looff & H. B. Looff 530 1938-8
GH: 02167844 Gentianella propinqua aleutica (Chamisso & Schlechtendal) J. M. Gillett USA: Alaska Olga Bay E. H. Looff & H. B. Looff 543 1938-8
GH: 02167843 Gentianella propinqua aleutica (Chamisso & Schlechtendal) J. M. Gillett USA: Alaska Olga Bay. mts., above 1500' E. H. Looff & H. B. Looff 543 1938-8-5
Grimmiaceae
FH: 00623556 Racomitrium aciculare (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff D16 1938-9-15
FH: 00623704 Racomitrium canescens (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 224 1938-5-30
FH: 00623875 Racomitrium fasciculare (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E124 1938-4-30
FH: 00623876 Racomitrium fasciculare (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E242 1938-6-14
Hylocomiaceae
FH: 00839830 Hylocomium splendens (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 2 1938-9-15
FH: 00839831 Hylocomium splendens (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 149 1938-5-13
Hypnaceae
FH: 00837153 Herzogiella striatella (Bridel) Z. Iwatsuki USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 175 1938-5-15
FH: 00840472 Hypnum circinale Hooker USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 258 1938-4-25
Juncaceae
GH: 02396225 Juncus sp. USA: Alaska E. H. Looff & H. B. Looff 386 1938-6
GH: 02396224 Juncus sp. USA: Alaska [data not captured] E. H. Looff & H. B. Looff 587 1938-7
GH: 02366714 Luzula spicata Linnaeus USA: Alaska [data not captured] E. H. Looff & H. B. Looff 586 1938-6
Lembophyllaceae
FH: 00842749 Isothecium stoloniferum Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 12 1938-9-15
Lentibulariaceae
GH: 01974136 Pinguicula villosa Linnaeus USA: Alaska Kodiak Island. Olga Bay. E. H. Looff & H. B. Looff 482 1938-6
Leucodontaceae
FH: 00537912 Antitrichia curtipendula (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E248 1938-5-29
FH: 00537913 Antitrichia curtipendula (Hedwig) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E199 1938-5-20
Mniaceae
FH: 00847844 Plagiomnium affine (Blandow ex Funck) T. J. Koponen USA: Alaska [data not captured] E. H. Looff & H. B. Looff E107 1938-6
FH: 00848575 Plagiomnium medium (Bruch & Schimper) T. J. Koponen USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 140 1938-5-12
FH: 00900250 Rhizomnium punctatum (Hedwig) T. J. Koponen USA: Alaska [data not captured] E. H. Looff & H. B. Looff E191 1938-5-19
Onagraceae
GH: 01675966 Chamerion latifolium (Linnaeus) Holub USA: Alaska Olga Bay E. H. Looff & H. B. Looff 544 1938-7
GH: 01675967 Chamerion latifolium (Linnaeus) Holub USA: Alaska Olga Bay E. H. Looff & H. B. Looff 506 1938-8
GH: 01674371 Circaea alpina Linnaeus USA: Alaska Kodiak Island; Olga Bay E. H. Looff & H. B. Looff 289 1938-7
GH: 01671165 Epilobium ciliatum glandulosum (Lehmann) Hoch & P. H. Raven USA: Alaska Olga Bay E. H. Looff & H. B. Looff 558 1938-8
GH: 01671178 Epilobium ciliatum glandulosum (Lehmann) Hoch & P. H. Raven USA: Alaska Olga Bay E. H. Looff & H. B. Looff 559 1938-7
GH: 01671557 Epilobium davuricum Fischer ex Hornemann USA: Alaska Olga Bay E. H. Looff & H. B. Looff 542 1938-8
GH: 01671973 Epilobium hornemannii Reichenbach USA: Alaska Olga Bay E. H. Looff & H. B. Looff 483 1938-7-17
GH: 01671974 Epilobium hornemannii Reichenbach USA: Alaska Olga Bay E. H. Looff & H. B. Looff 483 1938-7
GH: 01776339 Epilobium leptocarpum Haussknecht USA: Alaska Olga Bay E. H. Looff & H. B. Looff 505 1938-8
Orchidaceae
AMES: 02065952 Coeloglossum viride bracteata (Muhlenberg) Grey USA: Alaska Kodiak Island. Olga Bay E. H. Looff & H. B. Looff 546 1938-7
AMES: 02065954 Coeloglossum viride bracteata (Muhlenberg) Grey USA: Alaska Kodiak Island. Olga Bay. Mts E. H. Looff & H. B. Looff 546 1938-7-17
GH: 01938909 Corallorhiza trifida Châtelain USA: Alaska Kodiak Island. Olga Bay E. H. Looff & H. B. Looff 564 1938-6
AMES: 01937785 Cypripedium guttatum Swartz USA: Alaska Kodiak Island. Olga Bay. Mts. E. H. Looff & H. B. Looff 701 1938-7-15
AMES: 02065827 Dactylorhiza aristata (Fischer ex Lindley) Soó USA: Alaska Olga Bay E. H. Looff & H. B. Looff 63 1938-6
AMES: 02051266 Listera cordata (Linnaeus) R. Brown USA: Alaska Olga Bay E. H. Looff & H. B. Looff 545 1938-7
AMES: 02028694 Malaxis monophyllos diphyllos (Chamisso) Luer USA: Alaska Olga Bay, Kodiak Is. E. H. Looff & H. B. Looff 537 1938-7
AMES: 02045499 Platanthera huronensis (Nuttall) Lindley USA: Alaska Kodiak Island. Olga Bay E. H. Looff & H. B. Looff 479 1938-7
Orthotrichaceae
FH: 00544923 Amphidium lapponicum (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E39 1938-9-15
FH: 00544924 Amphidium lapponicum (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E156 1938-5-11
FH: 00544926 Amphidium lapponicum (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E156 1938-5-11
FH: 00545711 Orthotrichum arcticum microblephare (Schimper) Mönkemeyer USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 135 1938-5-8
FH: 00545785 Orthotrichum consimile Mitten USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 137 1938-5-12
FH: 00456061 Orthotrichum speciosum Nees USA: Alaska [data not captured] E. H. Looff & H. B. Looff 1938-5-14
FH: 01136362 Ulota drummondii (Hook. & Grev.) Bridel USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 162 1938-5-14
Plagiotheciaceae
FH: 00849388 Plagiothecium undulatum (Hedwig) Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 17 1938-9-15
Plantaginaceae
GH: 02000696 Lagotis glauca Gaertner USA: Alaska [data not captured] E. H. Looff & H. B. Looff 514 1938-9
Polygonaceae
GH: 02006603 Rumex arcticus Trautvetter USA: Alaska [data not captured] E. H. Looff & H. B. Looff 494 1938-7-8
Polytrichaceae
FH: 00850546 Pogonatum contortum (Menzies ex Bridel) Lesquereux USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 126 1938-5-2
FH: 00850940 Pogonatum urnigerum (Hedwig) P. Beauvois USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 231 1938-6-2
FH: 00917266 Polytrichastrum alpinum (Hedwig) G. L. Smith USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 9 1938-9-15
FH: 00917449 Polytrichastrum longisetum (Swartz ex Bridel) G. L. Smith USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 10 1938-9-15
FH: 00917450 Polytrichastrum longisetum (Swartz ex Bridel) G. L. Smith USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 211 1938-5-24
FH: 00918727 Polytrichum juniperinum Hedwig USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 207 1938-5-22
FH: 00919066 Polytrichum juniperinum strictum (Menzies ex Bridel) Nylander USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 206 1938-5-22
Pottiaceae
FH: 00623028 Bryoerythrophyllum recurvirostrum (Hedwig) P. C. Chen USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 169 1938-5-15
FH: 00540360 Desmatodon leucostoma (R. Brown) Berggren USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 227 1938-5-31
Primulaceae
GH: 01927669 Primula cuneifolia saxifragifolia (Lehmann) W. W. Smith & Forrest USA: Alaska Olga Bay. E. H. Looff & H. B. Looff 1 1938-6-5
Ranunculaceae
GH: 01720519 Aconitum delphinifolium de Candolle USA: Alaska Kodiak Island; Olga Bay. E. H. Looff & H. B. Looff 540 1938-7-29
GH: 01720522 Aconitum delphinifolium albiflorum A. E. Porsild USA: Alaska Kodiak Island; Alitak E. H. Looff & H. B. Looff 532 1938-9
GH: 01662726 Ranunculus aquatilis diffusus Withering USA: Alaska Cannery Station, Olga Bay. Kodiak Island E. H. Looff & H. B. Looff 599 1938-7
GH: 01665393 Ranunculus hyperboreus Rottbøll USA: Alaska Olga Bay. Kodiak Island E. H. Looff & H. B. Looff 500 1938-7
Rhytidiaceae
FH: 00900583 Rhytidiadelphus loreus (Hedwig) Warnstorf USA: Alaska [data not captured] E. H. Looff & H. B. Looff E208 1938-5-22
FH: 00900592 Rhytidiadelphus loreus (Hedwig) Warnstorf USA: Alaska [data not captured] E. H. Looff & H. B. Looff E4 1938-9-15
FH: 00900652 Rhytidiadelphus squarrosus (Hedwig) Warnstorf USA: Alaska [data not captured] E. H. Looff & H. B. Looff E151 1938-5-13
FH: 00900959 Rhytidiadelphus triquetrus (Hedwig) Warnstorf USA: Alaska [data not captured] E. H. Looff & H. B. Looff E166 1938-5-15
Rosaceae
GH: 01590145 Luetkea pectinata (Pursh) Kuntze USA: Alaska Kodiak Island; Olga Bay E. H. Looff & H. B. Looff 525 1938-8
A: 01559671 Rosa nutkana C. Presl USA: Alaska Olga Bay; Kodiak Island E. H. Looff & H. B. Looff 548 1938-8
Rubiaceae
GH: 02140278 Galium triflorum Michaux USA: Alaska [data not captured] E. H. Looff & H. B. Looff 493 1938-7-28
Saxifragaceae
GH: 01711808 Micranthes lyallii (Engler) Small USA: Alaska Olga Bay. E. H. Looff & H. B. Looff 270 1938-7-1
GH: 01711818 Micranthes lyallii (Engler) Small USA: Alaska Olga Bay E. H. Looff & H. B. Looff 270 1938-7
GH: 01712078 Micranthes nivalis (Linnaeus) Small USA: Alaska Olga Bay E. H. Looff & H. B. Looff 267 1938-6
GH: 01712089 Micranthes nivalis (Linnaeus) Small USA: Alaska Olga Bay. E. H. Looff & H. B. Looff 267 1938-6-5
GH: 01619082 Saxifraga bongardi C. Presl ex Engler USA: Alaska Olga Bay. Kodiak Island E. H. Looff & H. B. Looff 270 1938-7-1
GH: 01619755 Saxifraga cespitosa sileneflora (Sternberg) Hultén USA: Alaska Olga Bay; Kodiak Island E. H. Looff & H. B. Looff 276 1938-6
GH: 01621852 Saxifraga punctata Linnaeus USA: Alaska Olga Bay. Kodiak Island E. H. Looff & H. B. Looff 266 1938-6
Splachnaceae
FH: 01132159 Splachnum wormskioldii Hornemann USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 127 1938-5-1
FH: 01132656 Tayloria serrata (Hedwig) Bruch & Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 247 1938-7-2
FH: 01133098 Tetraplodon angustatus (Hedwig) Bruch & Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E228 1938-5-31
FH: 01133231 Tetraplodon mnioides (Hedwig) Bruch & Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 132 1938-5-4
FH: 01133232 Tetraplodon mnioides (Hedwig) Bruch & Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 129 1938-5-2
FH: 01133239 Tetraplodon mnioides (Hedwig) Bruch & Schimper USA: Alaska [data not captured] E. H. Looff & H. B. Looff E 128 1938-5-1