MUCEDINES. 317 



gularly biconical, cand in consequence soraewluit angular, at- 

 tached in whorls. 



1. puccinioidcs, Cd. («o.-23C, 519). Torula Kriophori, B. in Eiuj. Fl. 

 On Carices and Enophorum. 



205. CAMPTOUM, Lk. 



Flocci erect, septate, thickened at the septa, and black. 

 Spores curved, dark, fixed in clusters at the apices. 



1. curvatiim, Lk. {no. 518). On Scirpus ■s)/lcaticus. 



206. SPORODUM, Cd. 



Flocci erect, septate. Threads of inarticulate spores moni- 

 lifonn, seated towards their base. 



1. couopleoides, Cd. {no. 5i3). On dead grasses. 



Order 20. MUCEDINES. 



Threads never coated with a distinct membrane, mostly 

 white or coloured, more rarely dingy .^ 



207. ASPERGILLUS, Mich. 



Threads erect, articulate, crowned with a globose head, 

 producing necklaces of spores. 



1. glaucus, Lk. On various decaying substances. 



2. dubius, Cd. {no. 520). On rabbits'-dung. 



3. can(H(bis, Lk. On various decaying substances. 



* Perhaps Dematiei should bo restricted to such genera as Helmintho^ponum, 

 CEklemia, etc., and Mucedinei to the wliite and coloured species, a distinct order, 

 iuchidinfi the aberrant forms of eitlior order. 



