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Kartoffelforschung gross.jpg - Aktionsheld
Albert Ernest Radford.jpg - File Upload Bot (Magnus Manske)
John Kunkel Small family.jpg - Evenrød
Cleofe Calderon and Thomas R. Soderstrom Examining Bamboo Samples, National Museum of Natural History.tif - Digitaleffie
Thomas Minott Peters.jpg - HalfGig
Left to right- Thomas Hunt Morgan (1866-1945), Linus Carl Pauling (1901-1994), and Marian Irwin Osterhout (1889-1973) (12483976133).jpg - Sumita Roy Dutta
Lowell Fitz Randolph and Fannie in 1920s.png - DavidAnstiss
Homer D. House Photographing Wild Flowers 2.jpg - Hamsamdwich
Homer D. House Photographing Wild Flowers.jpg - Hamsamdwich
Botanist collecting and pressing plants (3796303642).jpg - Fæ
Stillinger Herbarium and Idaho Native Plant Society Tour, Northern Idaho 2005 2.jpg - ThayneT
Stillinger Herbarium and Idaho Native Plant Society Tour, Northern Idaho 2005 1.jpg - ThayneT
Botanist Thayne Tuason studying Cymopterus acaulis var. greeleyorum in SW Idaho.jpg - ThayneT
Mary Annie and Edwin Cooper Van Dyke.png - Ambrosia10
Signature of Ynez E. Whilton on Brazilian Government documentation.png - Ambrosia10
Young Mary Tharp Carey.jpg - Gamaliel
Signature of Helen D. Hawley.png - Ambrosia10
Susan Thew Parks and her husband.jpg - Ambrosia10
Lee Wayne Lenz and Philip Munz.jpg - Toyonbro
John Kunkel Small searching for specimens, Florida - State Archives of Florida.jpg - MPF
William Sturgis Thomas (1871–1941).png - Nick Number
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