THE MOSSES OF THE UPPER DOVEY. 833 



common. — B. pallem Swartz. Stones by streams, very abundant. — 

 B. pseudo-trujuetnuii Hedw. Subalpine bogs and wet rocks, very abun- 

 dant. — B.JlUforme Dicks, Wet places on the mountains, frequent. 



Milium ajfinc Bland. Frequent. — M. xindulatiDn Hedw. Shady 

 woods ; fruit abundant in a damp shady bank ; capsules 10-2G in 

 one perichretium. — M. rostnituiii Schrad. Shady banks, not un- 

 common. — M. honumi L. Frequent throughout the district. — M. 

 stellate Hedw. On Bala limestone, rather rare. — M. punctatunt. 

 Hedw. Wet rocks, very abundant. 



Aidacomnlum androgi/inuii L. Gravelly bank, rather rare. — A. 

 palustre L. Moorland bogs, abundant; fruit plentiful. A form 

 found bearing a cluster of leaf-like gemma3 in bogs with the type. 



Tetrajiliis pcllucida L. Rotten stumps of trees, not uncommon. 



Tetradontium Brownianum Dicks. Damp gritstone rock, abundant. 



Olvjntiichum hercynicum Ehrh. Sandy ground, frequent in a 

 barren state. 



Atridmin undulatum L. Very abundant. 



Poijonatum aloides Hedw. Clay banks, very frequent. — ■ Var. 

 iidnus Bry. Eur. On dry rocks, rare. — P. nrnigernin L. On banks 

 in subalpine districts, common. — P. alpiniuii L. Stony ground, 

 abundant. 



Polytnchum formosum Hedw. Woods, rather rare. — P. pili/erum 

 Schreb. Dry banks and heaths, very abundant. — P. stricUan 

 Banks. Abundant. — P. commune L. Very common. 



Biphysciumfoliosum L. Turfy places and wet rocks, abundant. 



Buocbaumia aphylla L. Found once in a dingle ; it has dis- 

 appeared from the locality. 



FissUlcns hryoides Hedw. Frequent. — F. pusillus Wils. Wet 

 rocks. — F. osmnndoides Hedw. Bogs, frequent. — F. decipiens 

 De Not. — F. adiantoides Hedw. — F. taxijulim L. Clay banks, 

 frequent. 



Foiitinalis antipyretica L. In the streams, abundant. — F. 

 squamosa L. Not SO common. 



Hedwiyia ciliata Dicks. Alpine rocks, rather rare. 



Antitrichia curtipendula L. Walls and trees, not frequent. 



Neckera pumila Hedw. — N. crispa L. Trees and rocks, not un- 

 common. — A'. comp)lanata L. Trees, not common. 



Pteryyophyllum lucens L. Moist banks, abundant. 



Ueterocladium heteropterum Bruch. Wet rocks, abundant. 



Thuidmm tamariscinum. Hedw. Frequent. 



Thamnium alopecurum L. Very plentiful on wet rocks, but the 

 fruit is rarely produced. 



Climacium dendroidcs L. Near the spray of a waterfall. 



Isothecium myurum Poll. On trees, abundant. 



Homalothecium sericeum L. Frequent. 



Camptothecinm lutescens Huds. Kather rare. 



Brachythecium fjlareosum B. & S. — B. albicans Neck. — B. vein- 

 tinum Li. Roots of trees, not common. — B. rutabulum L. Common 

 throughout the district. — B. rivulare B. & S. Streams and boulders 

 in Dovey, abundant. — B. populeum Hedw. Trees and banks, fre- 

 quent. — B. plumosum Swartz. Rocks in streams, very abundant. 



