Jungermannia barbata var. attenuata Mart, is now Lophozia attenuata (Mart.) 

 Dumort. 



Jungermannia setiformis Ehrh. is now Temnoma setiforme (Ehrh.) M. A. Howe. 

 Jungermannia alpestris Schleich. is now Lophozia alpestris (Schleich.) Evans. 

 Jungermannia ventricosa Dicks, is now Lophozia ventricosa (Dicks.) Dumort. 

 Jungermannia Wallrothiana Nees. This species is not understood, even in 



Europe, and is therefore omitted from the Exchange List. 

 Jungermannia laxa Lindb. is a synonym of Lophozia marchica (Nees) Steph. 

 Jungermannia excisa Dicks., as described in the Manual, is now Lophozia hi- 



crenata (Schmid.) Dumort. 

 Jungermannia excisa var. crispa Hook, is Lophozia excisa (Dicks.) Dumort., 



as now understood. 

 Jungermannia incisa Schrad. is now Lophozia incisa (Schrad.) Dumort. 

 Jungermannia Michauxii Web. is now Sphenolohus Michauxii (Web.) Steph. 

 Jungermannia minuta Crantz is now Sphenolohus minutus (Crantz) Steph. 

 Jungermannia Helleriana Nees is now Sphenolohus Hellerianus (Nees) Steph. 

 Jungermannia inflata Huds. is now Lophozia inflata (Huds.) M. A. Howe. 

 Marsupella adusta Spruce. The American plant is distinct from the European 



Gymnomitrium adustum Nees, of which the true Marsupella adusta Spruce 



is a synonym. It is now included under Marsupella ustulata (Hiiben.) Spruce 



as a synonym. 



Nardia fossombronioides Lindb. is now Jungermannia fossomhronioides Aust. 

 Nardia biformis Lindb. is now Jungermannia hiformis Aust. 

 Fossombronia Dumortieri Lindb. is a synonym of Fossomhronia foveolata Lindb. 

 Fossombronia pusilla Dumort. This European species is not definitely known 

 in America. 



Pellia endiviaefolia Dumort., as described in the Manual, is a synonym of Pellia 



Neesiana (Gottsche) Limpr. 

 Pellia calycina Nees is a synonym of Pellia Fabroniana Raddi. 

 Aneura latifrons Lindb. is now Riccardia latifrons Lindb. 

 Aneura multifida Dumort.. is now Riccardia multifida (L.) S. F. Gray. 

 Aneura pinnatifida Nees is a synonym of Riccardia sinuata (Dicks.) Trevis. 

 Aneura sessilis Spreng. is now included under Riccardia pinguis as a synonym. 

 Aneura pinguis Dumort. is now Riccardia pinguis (L.) S. F. Gray. 

 Notothylas melanospora Sulliv. is now included under N. orbicularis (Schwein.) 



Sulliv. as a synonym, 

 Preissia commutata Nees is a synonym of Preissia quadrata (Scop.) Nees. 

 Fimbriaria tenella Nees is now Asterella tenella (L.) Beauv. 

 Grimaldia barbifrons Bisch. is a synonym of Grimaldia fragrans (Balb.) Corda. 

 Grimaldia rupestris Lindenb. is now Neesiella rupestris (Nees) Schiffn. 

 Asterella hemisphaerica Beauv. is now Reboulia hemisphaerica (L.) Raddi. 

 Lunularia vulgaris Raddi is a synonym of Lunularia cruciata (L.) Dumort. 

 Riccia lamellosa Raddi. The American plant is distinct from the European 



species of this name and is now known as Riccia Austini Steph. 

 Riccia crystallina L. is now Ricciella crystallina (L.) Warnst. 



