148 TABULAR ARRANGEMENT 



235. Threads jointed, erect. Internodes swollen, 



bearing spicules, terminated by obovate spores. 



GoNATOBOTRYS, Corda. 



236. Threads jointed above. Branches in fours. Spores 



in spikes. Clonostaciiys, Corda. 



237. Threads jointed, erect. Branches short, bearing 



the simple spores in clusters of five at their 



tips. BoTRTOSPORlUM, Corda. 



23S. Threads jointed, prostrate, with short erect 

 branches bearing cellular heads studded with 

 two to four partite spores. 



PAPULAsroRA, Preuss. 



239. Threads jointed, swollen into a bead at the tips. 

 Spores borne singly on spicules, each of which 

 springs from a cavity in the head. 



Khopalomyces, Corda. 



Order XX1.-SEPEDONIEI. 



Mycelium threadlike; spores resting on the matrix. 



Genera. 



2i0. Spores large, simple, globose. 



Sepedobiuh, Link. 



241. Spores fusiform, curved, septate, in a gektinoua 



.mass. Eusisporium, Link. 



242. Spores septate, attached to the matrix. 



Epociinium, Link. 



213. Threads persistent, joined in a mass, covering the 

 simple spores. Psilonia, IV. 



