FLOWERLESS PLANTS. 77 



Tkichocolea Tomentella, Nees.— Mid. and Up. Damp ground. 

 Mastigobryum trilobatum, Nees.— Common. Dam]) ground. 

 Lepidozia reptans, Nees.— lite. (Sull.) Wet rocks. 

 Calypogeia Tricliomanis, Cda. — Low. Wet ground. 



LICIIENES. 



COLLEMACEI. 



Enchylium polyeoccum, (Nyl.) — Mid. Dist. On rocks. 

 Collema flaccidum, Acli. — Mid. and Up. Rocks. 



pulchellum, Acli. — Low. and Mid. — On Trunks, 

 tenax, (Sw.) Acli.— Mid. (Schwein.) On the eartli. 

 limosum, Acli. — Mid. (Schwein.) On the earth, 

 nigrescens, (L.) Acli. — Mid. and Up. Rocks and trunks, 

 cyrtaspis, Tuck. — Mid. and Up. Trunks. 

 leptaleum, Tuck. — Mid. and Up. Trunks, 

 pycnocarpum, Nyl. — Mid. On trunks. 

 Leptogium lacerum, (Sw.) Fr. — Mid. (Schwein.) Earth among 

 Mosses. 

 Corticola, (Tayl.) Tuck.— Mid. and Up. Mossy trunks 



and rocks, 

 tremelloides, (L.) Fr. — Common. Trunks and rocks, 

 saturninum, (Dicks.) Nyl. — Mid. and Up. Trunks and 



rocks, 

 chloromelum, (Sw.) Nyl. — Mid. (Schwein.) and Up. 

 Trunks and rocks. 

 Myriangium Curtisii, Mont, and Berk. — Common. On trunks of 

 Nysaa, Crataegus, &c. 



LICHENACEI. 



Calicium trachelinum, Ach. — Mid. and Up. On dead wood. 



quercinum, Pers. — Mid. (Schwein.) Trunks; 

 Coniocybe furfuracea, (L.) Fr.— Mid. (Schwein.) Trunks. 

 Coniocybe albella, Schwein. — Mid. (Schwein.) Trunks. 



