104 



tions is further facilitated by giving tlie slides the same accession numbers 

 as the regular herbarium specimens. 



Doubtful specimens have been sent to Dr. A. J. Grout of Brooklyn for 

 identification, and due notice given in the list. 

 Order. BR YALE S. 



Sul>order Nematodonte.t;. 



Family Polytrichacece. 

 Polytrichum Commune L. (105). 

 P. Ohioense R. «& C. (106). 

 Suborder Artiirodonte.e. 



Family Fissidentacete. 

 Fissldens taxifolius (L.) Hedw. (77). Determined by Dr. Grout. 

 Mature spores in late fall and winter. Dark green mats on clay. Huckle- 

 berry ravine. Common. 



Family Dicranaccw. 

 Ditrichum pallidum (Schrelt.) Hanipo. (111). Mature spores in May. 

 Dense yellow^-green tufts on clay, dry wooded hillsides, connuon. 

 Family Grimmiaccw. 

 (Trinimia apocarpa ( L. I Iledw. (70). Mature siiorcs in March and 

 April. On liniestoiu' slal)s :ind clirfs fin-ining almost black cusliidiis. alum- 

 da nt. 



Family Torlulaccu'. 

 Weisia viridula (I>. ) Hedw. (72). Mature spores in Ai»ril, abundant. 

 Barbula unguiculata (Huds.) Hedw. (10.'>). Spores mature from late 

 fall to early spring. 



Family Fiinariavc(o. 

 Funaria flavicans Mx. (79). Mature siiores in .\pril. Rare. 

 F. hygronietrica (L) Sibtli. (KM). .Mature spores In May. Common. 

 Physcomitrium imnx-rsum Sulilv. (122). 



Family Bryavcw. 



Bryum capillare L. (112). Mature spores in .July. Occasional on 

 wooded hillsides. 



P.. intermedium Brid. (lOS). Mature spores in May. On limestone 

 wall of Oolitic Stone Mills Company's reservoir. 



Mnium afflne Rand. (S;i). Determined by Dr. Giout. Mature spores 

 in April. On damp soil in Hucklel^erry Ravine. Not common. 



