1893.] natural sciences of philadelphia. 



Mosses. 

 Collected at McCormick and Robertson's Bay. 



217 



Andraea Blythii Schimp. 

 Aulacomnion palustre L. 

 Aulaconmion turgidum Wahl. 

 Bryum argenteum L. 

 Bryum inclinatum. 

 Bryuin nitidulum Lindb. 

 Bryum pendulum. 

 Bryum pyriforme L. 

 Dicranoweisia crispula Lindb. 

 Grimmia apocarpa Hedw. 

 Hypnum nitens Schrd. 

 Hypnum Richardsoni Mitt. 

 Hypnum splendens Hedw. 

 Hypnum uncinatum Hedw. 



Onchophorus polycarpus Brid. 



Onchophorus Wahlenbergii var. 



Orthothecium chryseum Brid. & Scb. 



Orthotrichum arcticum Schimp. 



Philonotis fontana Brid. 



Pottia Heynei var. 



Pogonatum alpinum and var. Roth. 



Pohlia cucullata. 



Pohlia nutans. 



Racomitrium lanuginosum Brid. 



Sphagnum fimbriatum var. Wils. 



Swartzia montana var. Lam. 



Tetraplodon bryoides Lindb. 



Funaria hygrometrioa var. Sib. 



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