botanist

22 photos and 13 illustrations tagged botanist, from 7 members of Flickr Commons.

When were these photos & illustrations taken?

13
1910
2015

 

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Photos & Illustrations tagged botanist:

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The last upload was February 2026.

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Marian Irwin Osterhout (1888-1973)

  • pennylrichardsca (now at ipernity) said:
    Marian Irwin was born in Tokyo, the daughter of an American diplomat and his Japanese wife. She married her mentor, Winthrop John Vanleuven Osterhout (1871-1964), in 1933. (Maybe that's his shadow.) Winthrop became blind in 1934, and Marian was his personal as well as professional assistant for the next thirty years, until she was widowed.

Unidentified plant specimen, in the Grand Canyon.

  • kd0r said:
    Brother-in-law, a long time ranger, and director of exhibits at the Grand Canyon says " It's the broken-off flowering stalk of a century plant, looks like Utah agave. " David
  • Smithsonian Institution said:
    It is possible that the plant was Agave utahensis Engelm., but without a close-up picture, it is difficult to be sure. Field book project posting on behalf of Christian Feuillet, Department of Botany, NMNH
  • Smithsonian Institution said:
    Are these not in order that they were taken? It would help to see what was just before and just after it. Field Book Project posting on behalf of Vicki Funk, Department of Botany, NMNH

Wanda Margarite Kirkbride Farr (b. 1895), sitting in lab with microscope