LIST OF MOSSES. 65 



LUNULARIA, Mich. 

 L. VULGARIS, Mich. 



Common and spontaneous in conservatories; distinguished from 

 Marchantia POLYMORPH A, by the crescent-shaped, gemmae-bearing 

 receptacles; sterile; C. F Austin. 



MARCHANTIA, L. 



M. POLYMORPHA, L. 



Burnt ground, wet places, ditches, borders of swamps. Frequent. 



June -August. 



PREISSIA, Nees. 



P. COMMUTATA, NcCS. 



Shaded wet places, ravines. Albany and Helderberg mountains. 

 Niagara Falls, G. W. Clinton. June. 



FEGATELLA, Raddi. 



F. CONICA, Gorda. 



Wet banks, along streams; in swamps and ravines. Common. May. 



REBOULIA, Raddi. 

 R. HEMispH^RicA, Raddi. 



Rocks along streams, May, C. F. Austin. 



R. MiCROCEPHALA, Tayl. 



Moist shaded banks and rocks; common; May, C. F. Austin. 



GRIMALDIA, Raddi. 



G. BARBiFRONS, Raddi. 



Exposed rocky soil, Schoharie, Miss R. Waterbury. April, May, 



DUVALIA, Nees. 

 D. rupestris, Nees. * 



Wet places in rocky ravines. Havana, Schuyler co., E. G. Pickett. 



METZGERIA, Raddi. 

 M. furcata, Nees. 



Rocks damp or dry, trees. Common, but seldom fruits. 



M. pubescens, Raddi. 



Rocks among moss. High Peak, Catskill mountains. Rare. Sterile. 



ANEURA, Dumort. 

 A. SESSiLis, Spreng. 



Decaying wood in swamps. Common. 

 A. PALMATA, Nees. 



Old logs. Common. 

 A. MULTiFiDA, Dumort. 



Old logs in swamps, wet ground in woods; frequently submerged; 



common, C. F. Austin. 



STEETZIA, Lehm. 

 S. LYELLii, Lehm. 



Wet ground, in springy, boggy places. Sand Lake. Shawangunk 



mountains, C. F. Austin. • Sterile. 



[Seriate, No. 89.] 9 



