Harvard University Herbaria & Libraries

Alliaceae
GH: 00734284 Allium tricoccum Aiton USA: Maine North Berwick: North Berwick A. E. Perkins 1935-8-5
Amaranthaceae
GH: 00741327 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Maine South Berwick: South Berwick A. E. Perkins 1935-7-18
Asteraceae
GH: 01038357 Bidens hyperborea F. C. Greene USA: Maine South Berwick: South Berwick A. E. Perkins 1935-9-13
GH: 01014616 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Maine South Berwick: South Berwick A. E. Perkins 1935-8-25
Gentianaceae
GH: 00717425 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Maine South Berwick: South Berwick A. E. Perkins 1935-8-25
Lentibulariaceae
GH: 00731683 Utricularia intermedia Hayne USA: Maine South Berwick: South Berwick A. E. Perkins 1935-8-25
Plantaginaceae
GH: 00729541 Penstemon pallidus Small USA: Maine Eliot: Eliot A. E. Perkins 1935-6-14
Polygonaceae
GH: 00749791 Rumex acetosa Linnaeus USA: Maine South Berwick: South Berwick A. E. Perkins 1935-6-13
Selaginellaceae
GH: 00632538 Selaginella apoda (Linnaeus) C. Morren USA: Maine North Berwick: North Berwick A. E. Perkins 1935-8-6
Thelypteridaceae
GH: 00631805 Phegopteris hexagonoptera (Michaux) Fée USA: Maine Waterboro: Waterboro A. E. Perkins 1935-8-30
Xyridaceae
GH: 00855027 Xyris difformis Chapman USA: Maine South Berwick: South Berwick A. E. Perkins 1935-8-25
GH: 01151787 Xyris montana Ries USA: Maine A. E. Perkins 1935-8-3
GH: 01144505 Xyris smalliana Nash USA: Maine Sanford: [data not captured] A. E. Perkins 1935-9-11