162 
ENDOSPORE^. 
KEY TO THE GENERA OF TRICHIACEjE. 
Capillitiiim abundant, consisting of free elaters with spiral 
thickenings. ■ (33) Trichia. 
Fig. 41. — Trichia affinis de Bary, 
a. Group of sporangia. Twice natural size. 
h. Elater. Magnified 250 times. 
0. Spore. Magnified 400 times. 
Fig. 41. 
Oapillitium scanty, consisting of free elaters with imperfect spiral 
thickenings ; sporangia minute, heaped. (34) Oligonema. 
Fig. 42. — Oligonema nitens Eost. 
a. Cluster of sporangia. Magnified 3 times. 
b. Elater. Magnified 280 times. 
c. Spore. Magnified 400 times. 
Fig. 42. 
Oapillitium combined into a network, with spiral thickenings. 
(35) Hemitrichia. 
Fig. 43. — Hemitrichia ruMformis Lister. 
a. Cluster of sporangia. Magnified 2\ times. 
1). Capillitium. Magnified 280 times. 
c. Spore. Magnified 400 times. 
0 
Fig. 43. 
Oapillitium combined into a network, with thickenings in the 
form of rings. (36) CoRNUViA. 
Fig. 44. — Cornuvia Serpula Host. 
a. Plasmodiocarp. Magnified 7 times. 
b. Capillitium. Magnified 250 times. 
c. Spore. Magnified 400 times. 
Fig. 44. 
