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Index of Botanical Specimens
Search for collectorid:[49640] and year collected:[1953]
= with images
Aspleniaceae
GH: 02068186
Asplenium platyneuron
(Linnaeus) Britton, Sterns & Poggenburg USA: Pennsylvania 1/2 mi. SE of Waltonville D. Berkheimer 15496 1953-7-30
Caryophyllaceae
GH: 01752689
Silene latifolia alba
(Miller) Greuter & Burdet USA: Pennsylvania 5/8 mi. s.s.e. of Waltonville D. Berkheimer 15860 1953-9-30
Polygonaceae
GH: 02362533
Persicaria pensylvanica
(Linnaeus) M. Gomez USA: Pennsylvania [data not captured] D. Berkheimer 15580 1953-8-20
GH: 02362911
Persicaria punctata
(Elliott) Small USA: Pennsylvania [data not captured] D. Berkheimer 15779 1953-9-22
Pontederiaceae
GH: 01919292
Heteranthera reniformis
Ruiz & Pavon USA: Pennsylvania 4 mi SSE of Middletown D. Berkheimer 15564 1953-8-2
Urticaceae
GH: 02170918
Pilea pumila
(Linnaeus) A. Gray USA: Pennsylvania [data not captured] D. Berkheimer 15738 1953-9-22
