Harvard University Herbaria & Libraries

Anacardiaceae
NEBC: 00752383 Rhus copallinum latifolia Engler USA: Maine Bristol: Bristol C. H. Knowlton & E. B. Chamberlain 1918-8-10
Asteraceae
NEBC: 00531706 Artemisia stelleriana Besser USA: Maine Scarborough: Scarborough C. H. Knowlton & E. B. Chamberlain 1903-7-31
NEBC: 01019110 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Waterville: Waterville C. H. Knowlton & E. B. Chamberlain 1923-8-5
NEBC: 00725397 Lactuca hirsuta Muhlenberg ex Nuttall USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-28
NEBC: 00735550 Rudbeckia laciniata Linnaeus USA: Maine Bristol: Bristol C. H. Knowlton & E. B. Chamberlain 1918-8-11
Betulaceae
GH: 02193412 Betula populifolia Marshall Canada: Quebec Province [data not captured] C. H. Knowlton & E. B. Chamberlain 1923-7-30
NEBC: 00627827 Corylus americana Walter USA: Maine Bristol: Bristol C. H. Knowlton & E. B. Chamberlain 1918-8-10
Brassicaceae
GH: 00660280 Draba arabisans Michaux USA: Maine Day Mountain C. H. Knowlton & E. B. Chamberlain 1904-8-31
Caprifoliaceae
NEBC: 00721060 Sambucus nigra canadensis (L.) R. Bolli USA: Vermont Belvidere: Belvidere C. H. Knowlton & E. B. Chamberlain 1923-8-5
Caryophyllaceae
NEBC: 00722743 Sagina nodosa (Linnaeus) Fenzl USA: Maine Harpswell: Harpswell C. H. Knowlton & E. B. Chamberlain 1903-8-1
Chenopodiaceae
NEBC: 00660826 Suaeda maritima richii (Fernald) Bassett & C.W. Crompton USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-30
Convolvulaceae
NEBC: 00716474 Cuscuta compacta Jussieu ex Choisy USA: Massachusetts Natick: South Natick, Charles River C. H. Knowlton & E. B. Chamberlain 1907-8-25
Cornaceae
NEBC: 00629783 Cornus alternifolia Linnaeus f. USA: Maine Chesterville: Chesterville C. H. Knowlton & E. B. Chamberlain 1902-7-18
Cyperaceae
NEBC: 01058214 Carex vesicaria Linnaeus USA: Vermont Waterville: Waterville C. H. Knowlton & E. B. Chamberlain 1923-8-5
Euphorbiaceae
GH: 00534583 Euphorbia corollata Linnaeus USA: Massachusetts Natick: South Natick, Aqueduct C. H. Knowlton & E. B. Chamberlain 1907-8-25
Fabaceae
NEBC: 00639088 Desmodium glutinosum (Muhlenberg ex Willdenow) Alph. Wood USA: Maine Falmouth: Falmouth C. H. Knowlton & E. B. Chamberlain 1903-7-28
NEBC: 00639089 Desmodium glutinosum (Muhlenberg ex Willdenow) Alph. Wood USA: Maine Falmouth: Falmouth C. H. Knowlton & E. B. Chamberlain 1915
NEBC: 00639090 Desmodium glutinosum (Muhlenberg ex Willdenow) Alph. Wood USA: Maine Falmouth: Falmouth C. H. Knowlton & E. B. Chamberlain 375 1903-7-28
NEBC: 00534641 Melilotus albus Medikus USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-30
NEBC: 00591980 Vicia tetrasperma (Linnaeus) Schreber USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-29
NEBC: 00591981 Vicia tetrasperma (Linnaeus) Schreber USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-29
NEBC: 00591983 Vicia tetrasperma (Linnaeus) Schreber USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-29
Juglandaceae
GH: 00567858 Carya ovata (Miller) K. Koch USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-27
Juncaceae
GH: 02399779 Juncus pylaei Laharpe Canada: Quebec Province [data not captured] C. H. Knowlton & E. B. Chamberlain 1923-8-4
Lamiaceae
GH: 00749147 Marrubium vulgare Linnaeus USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1906-7-21
NEBC: 00707625 Stachys pilosa Nuttall USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1906-7-21
NEBC: 00612356 Thymus pulegioides Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton & E. B. Chamberlain 1907-7-15
Orobanchaceae
NEBC: 00762926 Agalinis maritima (Rafinesque) Rafinesque USA: Maine Scarborough: Scarborough C. H. Knowlton & E. B. Chamberlain 548 1903-7-31
Papaveraceae
NEBC: 00669909 Corydalis sempervirens (Linnaeus) Persoon USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-28
Poaceae
NEBC: 01178358 Agrostis perennans (Walter) Tuckerman USA: Maine Farmington: Farmington C. H. Knowlton & E. B. Chamberlain 1904-9-2
NEBC: 00835275 Agrostis stolonifera palustris (Hudson) Farwell USA: Maine Scarborough: Scarborough C. H. Knowlton & E. B. Chamberlain 1903-7-31
NEBC: 00875806 Dichanthelium xanthophysum (A. Gray) Gould USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-28
NEBC: 00853464 Panicum virgatum spissum Linder USA: Maine Scarborough: Scarborough C. H. Knowlton & E. B. Chamberlain 552 1903-7-31
Rosaceae
NEBC: 01028579 Crataegus jonesiae Sargent USA: Maine Falmouth: Falmouth C. H. Knowlton & E. B. Chamberlain 541 1903-7-30
GH: 00669223 Crataegus macracantha Loddiges ex Loudon USA: Maine Cumberland: Cumberland C. H. Knowlton & E. B. Chamberlain 1903-7-30
NEBC: 00688953 Geum canadense Jacquin USA: Maine Day Mountain C. H. Knowlton & E. B. Chamberlain 1904-8-31
GH: 00673809 Prunus maritima Marshall USA: Maine Scarborough: Scarborough C. H. Knowlton & E. B. Chamberlain 1903-7-31