INTRODUCTION TO CEYPTOQAMIC BOTANY. 



175 



■vM 



I 



03 S fcl 

 S !^ S 



I' 



03 



I 



•l( 



Ceramiaeea. 



g Spyridiaeem, 



1 

 I 





Cryptonemi(Xce(E, 



BhodymeniacwB. 



Nucleus naked. 



Nucleus inclosed in a peri- 

 carp; compound. 



Spores at length conglo- 

 bated, generated in soli- 

 tary or aggregate cells. 



Spores at length conglo- 

 bated, generated within 

 the cells of moniliform 

 threads. 



5 



.go 



O tn 

 •i-s S3 



& 1^ 

 ^ a 



.g ° 

 «'§ 



o ■+= 



Ul o 



T 



3 < 



Nuclei naked. 



Nuclei immersed. 



Nuclei in raised 

 ■warts. 



Placenta parietal. 



Placenta axile or 

 suspended. 



Spores in' 

 strings. 



"S. 



Placenta 

 basal. > 



Spores 

 terminal. 



Wrangdiaceee. 



IIdminth,ocladi<E. 



Squamarim. — Lichenoid, 

 horizontal. 



SpongiooarpecB. — Cylin- 

 drical. 



Chcetangiem. 



OelidiaoecE. 



Sphcerococcoideoe. — Carti- 

 laginous or 

 membran- 

 ous. 



CoraMinacea. — Calcareous. 



LaurenciaceeB. — Inarticu- 

 late. 



Rhodomdiaoew. — Articu- 

 late or with 

 an articulate 

 axis. 



