Fig. 128 (b). 
FromHanstein ; a, fruit, 
expanded through soak¬ 
ing, magnified many 
times; 6, a valve of the 
fruit after soaking, the 
gelatinous shoot yet am- 
expanded, lodged be¬ 
tween vascular tissue, 
several times enlarged 
diametrically; c, devel¬ 
oped gelatinous shoot, 
bearing sori, natural size; 
cl, the same detached, 
vascular tissue at the 
base, natural size; e, a 
sorus, bearing antlrospo- 
rangia, enlarged many 
times ; f, sporangium 
with microspores, 30 x 
diam.; g, androspore, 
showing the cellular tis¬ 
sue, 160 x diam. ; h, an¬ 
drospore, bursting, 160 
x diam. ; i, prothallus, 
developing from gyno- 
spore, emitting rootlets, 14 x diam.; i, antherozoids, 4S0 x diam. 
