Mosses and Liverworts of an Industrial City. 123 



Barbula cylindrica. Farnley. 



B. vinealis. Farnley. 



B. convoluta. Very common by roadsides. 



B. ungniculata. Common on walls and banks. 



Le-ptodontium flexifolium. On gritstone. Meanwood. 



Weisia viridula. Farnley. 



W. rupestris. On grit wall. Weetwood Lane. 



Ephemerum serratum. Hough End. On fallow land. 



Funaria hygrometrica. Common throughout the city. 



Discelium nudum. Cockersdale, C.A.C., December, 1916. 



Aulacomnium androgynum. Meanwood. On gritstone ; Farn- 

 ley. 



Leptobryum pyriforme. Well distributed in small quantity on 

 damp walls. 



Webera nutans. Very common on heathland and in quarries. 



W. proligera. Cockersdale ; Moor Town. 



W. annotina. Cockersdale. 



W. carnea. Farnley. 



W. albicans. Farnley. 



Bryum ccespiticinm. Common on walls in the outskirts. 



B. capillare. Common on walls in the outskirts. 



B. atropurpureum. Roadsides. Farnley. 



B. argenteum. Common throughout the city. 



Mnium punctatum. Wet places in the North and West. 



M. cuspidatum. Farnley. 



M. hornum. Common in woodland. 



Fontinalis antipyretica. Meanwood Beck. On submerged 

 rocks. 



Brachythecium rutabulum. Common in the outskirts. 



B. populeum. Meanwood and Farnley. 



B. velutinum. Farnley ; Armley. 



B. plumosum. Meanwood. 



Eurhynchium Sivartzii. Farnley. 



E. prcelongnm. Common in the outskirts. 



E. pumilwm. Farnley. 



E. rusciforme. Common in wet places. 



E. murale. Headingley ; Farnley. 



E. confertum. Common in the outskirts. 



Plagiothecium elegans. Common in woodland. 



P. denticulatum. Cockersdale ; Troydale. 



Amblystegium serpens. Farnley ; Meanwood. 



A. Juratzkanum. Cockersdale. 



A. filicinum. Common in wet places. 



Hypnum riparium. Meanwood Beck, on submerged rocks. 



H. aduncum. Farnley. 



H . cupressiforme. Sparingly distributed on walls, etc., in the 

 outskirts. Good variety ericetorum occurs in Cockers- 

 dale. 



1917 April 1. 



