Verbatim text: Trelease, W. 1893. Further studies of Yucca and their pollination. Rep. (Annual) Missouri Bot. Gard. 4: 181–225.
Author: Trelease, W.
Year: 1893
Title: Further studies of Yucca and their pollination
Journal: Rep. (Annual) Missouri Bot. Gard
Volume: 4
Pages: 181–225