Harvard University Herbaria & Libraries

Aceraceae
GH: 01793063 Acer rubrum Linnaeus USA: Michigan 1 mile west of Merriweather L. H. Pammel 490 1926-7-24
Anacardiaceae
GH: 00347221 Schinus molle Linnaeus USA: California Camp Kearney L. H. Pammel 1926-1-18
Apocynaceae
GH: 02179838 Apocynum cannabinum Linnaeus USA: Iowa Dolliver L. H. Pammel 235 1926-7-6
Asteraceae
GH: 01834525 Lactuca floridana (Linnaeus) Gaertner USA: Iowa [data not captured] L. H. Pammel 4 1926-8
Betulaceae
A: 02198497 Alnus incana rugosa (Du Roi) R. T. Clausen USA: Michigan Green L. H. Pammel [data not captured] 446 1926-7-11
GH: 02196715 Betula alleghaniensis Britton USA: Michigan Green L. H. Pammel [data not captured] 445 1926-7-14
GH: 02071477 Carpinus caroliniana virginiana (Marshall) Furlow USA: Iowa [data not captured] L. H. Pammel 210 1926-6-17
GH: 02071374 Carpinus caroliniana virginiana (Marshall) Furlow USA: Michigan [data not captured] L. H. Pammel 489 1926-7-24
A: 02103505 Ostrya virginiana (Miller) K. Koch USA: Michigan [data not captured] L. H. Pammel [data not captured] 325 1926-7-25
Boraginaceae
GH: 01659832 Myosotis scorpioides Linnaeus USA: Michigan Northern Michigan L. H. Pammel 482 1926-7-17
Brassicaceae
GH: 01540586 Hesperis matronalis Linnaeus USA: Iowa [data not captured] L. H. Pammel 126 1926-6-4
Chenopodiaceae
GH: 01782802 Chenopodium standleyanum Aellen USA: Iowa [data not captured] L. H. Pammel 11 1926-8-21
Cornaceae
GH: 02018475 Cornus rugosa Lamarck USA: Michigan Green L. H. Pammel 448 1926-7-14
Cupressaceae
A: 02107374 Thuja occidentalis Linnaeus USA: Wisconsin [data not captured] L. H. Pammel [data not captured] 311 1926-7-12
Ericaceae
GH: 00350536 Arctostaphylos manzanita Parry USA: California Cayamanca [Cuyamaca?] Mts. L. H. Pammel 1926-2-11
GH: 01594548 Kalmia polifolia Wangenheim USA: Michigan 1 mi. south of Berglund L. H. Pammel 466 1926-7-24
GH: 01719493 Monotropa uniflora Linnaeus USA: Michigan 1 mile west of Merriweather L. H. Pammel 481 1926-7-17
Fabaceae
GH: 02148990 Lathyrus japonicus glaber (Seringe) Fernald USA: Michigan Green L. H. Pammel [data not captured] 447 1926-7-14
GH: 02130374 Melilotus officinalis (Linnaeus) Lamarck USA: Iowa [data not captured] L. H. Pammel [data not captured] 75 1926
GH: 02131719 Pediomelum argophyllum (Pursh) Rydberg USA: Iowa [data not captured] L. H. Pammel 198 1926-6-27
GH: 02342144 Trifolium aureum Pollich USA: Michigan [data not captured] L. H. Pammel 476 1926-7
GH: 02344970 Vicia americana Muhlenberg ex Willdenow USA: Iowa [data not captured] L. H. Pammel [data not captured] 72 1926-5-21
GH: 02344968 Vicia americana Muhlenberg ex Willdenow USA: Iowa [data not captured] L. H. Pammel [data not captured] 154 1926-6
GH: 02347507 Vicia villosa Roth USA: Iowa [data not captured] L. H. Pammel [data not captured] 138 1926-6-3
Lycopodiaceae
GH: 02076570 Spinulum annotinum (Linnaeus) A. Haines USA: Michigan Near Ontonagon L. H. Pammel [data not captured] 317 1926-7-25
Pinaceae
A: 00397161 Picea mariana (Miller) Brittan, Sterns & Poggenburg USA: Michigan 1 mile south of Bergland L. H. Pammel 468 1926-7-24
A: 00397817 Pinus banksiana Lambert USA: Michigan Watersmeet L. H. Pammel [data not captured] 518 1926-7-21
GH: 00399822 Pinus strobus Linnaeus USA: Michigan Houghton L. H. Pammel 443 1926-7-18
Plantaginaceae
GH: 02119046 Penstemon digitalis Nuttall ex Sims USA: Missouri [data not captured] L. H. Pammel 160 1926-6-17
GH: 01803529 Plantago patagonica Jacquin USA: Iowa [data not captured] L. H. Pammel [data not captured] 275 1926-7-12
Polygonaceae
GH: 02362773 Persicaria punctata (Elliott) Small USA: Iowa [data not captured] L. H. Pammel [data not captured] 367 1926-9-29
GH: 02361764 Polygonum aviculare Linnaeus USA: Iowa [data not captured] L. H. Pammel [data not captured] 208 1926-7-6
GH: 02005962 Rumex patientia Linnaeus USA: Iowa [data not captured] L. H. Pammel 199 1926-6-28
Ranunculaceae
GH: 01837483 Ranunculus recurvatus Poiret USA: Michigan Green L. H. Pammel [data not captured] 478 1926-7-14
Rosaceae
GH: 01728430 Amelanchier laevis Wiegand USA: Michigan Northern Michigan L. H. Pammel 472 1926-7
GH: 01668272 Crataegus mollis (Torrey & A. Gray) Scheele USA: Michigan Onontagon L. H. Pammel 439 1926-7-19
GH: 01861605 Malus domestica Borkhausen USA: Michigan Northern Mich. L. H. Pammel 480 1926-7-17
GH: 01603658 Rubus canadensis Linnaeus USA: Michigan Northern Michigan L. H. Pammel 477 1926-7
Scrophulariaceae
GH: 02041758 Scrophularia lanceolata Pursh USA: Michigan Ontonagon L. H. Pammel 438 1926-7-19
Zygophyllaceae
GH: 01787953 Larrea tridentata (de Candolle) Coville USA: Arizona Tucson: Desert Lab. Grounds L. H. Pammel 1926-1-11