Zur Kenntnis der Gattung Peniuvi Breb. 



337 



II. Subfamilie: I^lacodermae Lütk. 



Tribus Penieae Lütk. 



Genus Feniiim Br6b. sensu restricto, 



P. ctiticiilare West. 

 *P. cylindrus (Ehrbg.) Br6b. 

 *P. didymocarpum Lund. 



P. Haynaldii Schaarsclim. 



* P. margaritaceum (Ehrbg.) Br6b. 



* P. phymatosporum Nordst. 



* P. polymorplmm Perty. 

 P. Boyanum Turn. 



P. scandinavictim Turn. 

 *P. spirosi/riolatum Bark. 

 P. spirostriolaüforme W. et G. S. West. 

 Tribus Closterieae Lütk. 

 Genus Closterium Nitzsch. 



* C'L Heimerlianum (Schmidle) Lütk. 



* lihelhda Focke. 



* Cl. navicula (Br6b.) Lütk. 

 Tribus Cosmarieae Lütk. 



Genus Dysphinctiiim Naeg. 



D. adelochondrimi (Elfv.) Lütk. 



B. austräte (Racib.) Lütk. 

 *D. Ctevei (Lund.) De Toni. 

 *Z). mcurhitinum (Biss.) Lütk. 



* D. curtum (Br^b.) Naeg. 



D. delicatulum (Josh.) Lütk. 



D. heterotaphridium (West.) Lütk. 



* D. inconspicmim (West.) Lütk. 

 Z). tagenarioides (Roy) Lütk. 

 Z). lanceotatum (Turn.) Lütk. 



* D. minutum (Ralfs) Hansg. 

 *D. Mooreanum (Arch.) Lütk. 



B. sidMe (West) Lütk. 

 JD. variotatum (West) Lütk. 



Z. B. Ges. Bd. LV. 



22 



