1921] SCHAFFNER—HEMP 205 
Diversity of flower types on individual plants 
Plant no. 1, a carpellate plant which had besides the normal 
carpellate flowers: two flowers each with 3 stigmas united below; 
one flower with 3 small but perfect stamens and a gynoecium 
with 2 stigmas; one. flower with 3 sepals and a gynoecium with 
1 stigma; one flower with 4 sepals, 1 stamen, and a gynoecium 
with 3 stigmas. 
-. Plant no. 2, a staminate plant which had besides the numerous 
normal staminate flowers: one carpellate flower with a normal 
gynoecium with 2 stigmas but with 4 small sepals; one flower with 
4 sepals and a central structure developed as a stamen on one 
side ending in a stigma and an ovulary on the other also ending 
in a stigma; one staminate flower with 4 sepals, 2 normal stamens, 
1 rudimentary stamen, and 1 stamen with a stigma projecting 
from its side; one staminate flower with 4 sepals, 1 normal stamen, 
and 1 structure with 2 microsporangia and a rudimentary ovulary 
with 2 stigmas; one flower with 5 sepals and a central structure, 
part stamen with 4 microsporangia and a rudimentary ovulary 
with 2 stigmas; one staminate flower with 4 sepals, 4 normal 
stamens in a cycle, 1 centrally placed normal stamen, and beside 
this a rudimentary ovulary with a normal stigma; one staminate 
flower with 6 sepals, 5 normal stamens in a cycle, and a central 
stamen which was thick and short; one staminate flower with 5 
sepals and with 5 stamens in a cycle one of which ended in a stigma; 
one flower with 4 sepals, 4 stamens, and 1 apparently normally 
placed central ovulary with a stigma and beside this a rudimentary 
ovulary also ending in a stigma; one flower with 5 sepals, 5 stamens, 
and a central rudimentary gynoecium with stigma. 
Plant no. 3, a carpellate plant which had besides normal car- 
pellate flowers: one flower with 4 sepals, 2 normal stamens, and a 
central rudimentary ovulary with 2 stigmas; one flower with 4 
sepals, 3 normal stamens, and a carpellate structure with 5 stigmas; 
one flower with 4 sepals and a bladdery ovulary with 4 stigmas. 
Plant no. 4, a carpellate plant which had besides numerous 
normal carpellate flowers: one carpellate flower with a micro- 
sporangium in the side of the ovulary; one staminate flower with 
