312 



BOTANY 



Cot. 



FIG. 278. Selaginella Kraussiana. A, macrospore with gametophyte, Pr (X 50). 

 B, young sporophyte, still attached to the spore (X 8). C, D, older stages (X 4). 



ma. 



FIG. 279. Selaginella Kraussiana. Branch with sporangial cone, sp (X 3). R, 

 young rhizophore. B, section of cone ; ma, macrosporangium ; mi, microspo- 

 rangium (X 5). 



