XII 



") HiLDENBRANDTiA plura subgenera (aut gencra?) sphaerosporis diversa 

 complectitur. Spha?rosporae cruciatim divisse in H. Nardi ; zonatim divisae 

 in H. (Haematophlaea) Crouanii /. Ag. 



•"j H^MATOCELis J. Ag. nov. gen. Nematheciis supra frondem late 

 effusis, sphserosporas zonatim divisas, paranematibu scinctas, continentibus, 

 a Hildenbrandtia et Peyssonellia diversum, plures continet species novas 

 et insuper Erythroclathrum Schousboei Liebm. 



") Rhododermis Cronan mscr. (non //aryey) nov. Genus, fronde mem- 

 branacea, sphserosporis elevatis inter paranemata rigida sparsa nidulanti- 

 bus cruciatim divisis, distinctissimum, affinitate dubium, forsan Nitophyllo 

 adproximandum. 



'2) Sarcodia J. Ag. gen. nov. typo Rhodymenia Montagneana H. el 

 Harv. structura frondis ab affinibus distinctum. 



