SCHAFFNER: SEX REVERSAL IN THE JAPANESE HOP 79 
Fic. 14. Carpellate flower whan bs apaacns plant, with a stamen growing 
out from near the base of the o 
Fic. 15. An ovulary with one iio and one stamen from near the base, 
from rage plant. 
Fic. 16. A flower from a carpellate plant showing a stamen with a 
slight development of a stigma and a stamen-like ovulary with two stigmas. 
FI . A carpellate flower from a carpellate plant, the ovulary with 
two abnormal stigmas and with two microsporangia near the top. 
. A staminate flower from a carpellate plant. Each of the three 
stamens Here a rudimentary stigma. The perianth, a continuous, toothed 
tpi sig is cut open to expose the stamens properly. 
19. Flower from a carpellate plant, with three stamens, one growing 
from a a of the imperfectly developed ovulary showing a small stigma. 
G. 20. Flower from a carpellate plant, with 4 sepals, two stamens and 
an SE Se ovulary with a stamen developed at its side and one stigma 
at the tip. 
Fic. 21. A flower from a carpellate plant, showing two stamens and a 
central stamen-carpel complex. 
Fic. 22, A perfect staminate flower from a carpellate plant. 
