Botany for young people. How plants behave: how they move, climb, employ insects to work for them, &c (1872)
Gray, Asa, 1810-1888 · New York, American Book Company · leaf 43
rrying pollen from an earlier to a later flower. To understand how it is done in each particular case the flowers themselves should be studied in the field and garden. 76. Dimorphous Flowers, that is, flowers of two kinds as to length or position of stamens and pistil, but both sorts perfect,… … being alike. The sort that shows the tips of the anthers (as in Fig. 33, and with
Botany
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.