BOTANY. 283 



Anthoceros punctatus ( L.) 

 Ohio, H. C. Beardslee (Cat.) 



29. NOTOTHYLAS Sull. 



NOTOTHYLAS URELANOSPORA Sull. 



Ohio, W. S. Sullivant ( H. C. Beardslee, Cat) 



Notothylas orbicularis Sull. {Notothylas valvata Sull. 

 Ohio, W. S. Sullivant ( H. C. Beardslee, Cat.) 



MARCHANTIACE^. 



30. MARCHANTIA Marchant f. 



Marchaxtia polymorpha L. 

 Frequent. 



31. CONOCEPHALUS Neck. 



C otocephalus CONictrs (L.) Dumort. 

 Throughout the state. 



32. GRIMALDIA Raddi. 



Grimaldia rupestris Lindb. (Duvalia rupestris Nels.) 

 Springfield, Mrs. E. J. Spence. 



33. ASTRELLA Beauv. 



ASTRELLA HEMISPHERICA Beauv. 



Springfield, Mrs. H. J. Biddlecome. 



34. EUNUL-ARIA Micheli. 



Lunularia vulgaris Raddi. 



Ohio, H. C. Beardslee (Cat); Painesville, Wm. C. Werner. 



RICCACE^S. 



35. RICCIA Micheli. 



RlCCIA FLUITANS L. 



Newark (J. L. Riddell, Sup. Cat. 1835); Painesville, Champaign Co., Wm. C. 

 Werner ; Ashtabu'a Co., E. E. Bogue. 



