127 



Syn. Mueor cancellatus Båtsch. El. Cont. II, p. 131, t. 42, 

 f. 232. Stemonitis cancellata Gmel. Syst. nat. p. 1468. Oribraria 

 cernua Pers. Obs. I, p. 91. Dictydium umbUicatum Sc.niiAD. Nov. 

 Pl. gen. p. 11, t. 4, f. 1. Fr. Syst. myc. III, p. 165. D. cer- 

 nuum Rostaf. Sluzowc. p. 229, Fig. 17 — 19, 22. 



Hab. Supra ligna putrida, praecipue Pini, in Fennia 

 australi passim. 



XXI. CRIBRARIA Pers. 



1. Cr. argillacea Pers. Obs. I, p. 90. 

 Sporangia conferta, breviter stipitata, subrotunda, mem- 



brana presisteute, splendente, venis irregulariter reticulatis, 

 nodulis dilatatis, calyculo immarginato. Stipcs brevis, eva- 

 nescens. Sporae argillaceae, diam. 5 — 6 mmm. 



Syn. Stemonitis sphaerocarpa Schrank in Bot. Mag. XII, 

 p. 20. St. argillacea Pers. in GmeL. Syst. nat. p. 1469. Oribra- 

 ria argillacea Pers. Syn., Fung. p. 193. Fr. Syst. myc. Ill, p. 

 172. Rostaf. Sluzowc. p. 238. 



Hab. Ad truncos abietinos sat freqvens in Fennia sal- 

 tem australi, aestate et autumno. 



2. Cr. vulgär is Schrad. Nov. Plant. Gen. p. 6, t. 

 1, f. 5. 



Sporangia gregaria, sphaeroidea, stipitata, subtus paullo 

 applanata, plus minus nutantia, fuscescente flava. Stipes 

 subulatus, leviter curvatus, fuscus vel fusco-purpureus. Ca- 

 lyculus vulgo adest, margine regulari serrato. Venae tenuis- 

 simae, in reticulum laxum junctae numerososqve nodulos poly- 

 gonios formantes. Sporae fuscescente flavae, diam. 5 — 6 

 mmm. 



Syn. Cribraria vulgaris Rosfap. Slnzowc. p. 234, f. 26. 



Hab. In ligno mucido Pini et Abietis per regiones meri- 



