370 BRYOLOGY OF OXFORD. [December, 



Summertown ; sluice near the weirs ; scarce, and mingled 



with B. caspititium. May. 

 Bryum interinedium. Shady old wall, Rose Hill; with B. ccespi- 



titium, Didymodon rubellus, etc. ; scarce. Fruit, autumn. 

 Bryum bimum. Old timber in the Cherwell, near King's Mill; 



small form of the plant. May. 

 Bryum cajnllare. Wall near Elsfield church ; roots of trees, 



Bagley Wood ; Willow by the Cherwell, near Islip, etc. ; 



frequent barren. May, June. 

 Bryum ccespititium. Walls, etc. ; common. April, May. 

 Bryum atropurpureum. Walls by the road near Noke ; Islip ; 



near Bessilsleigh. April, May. 

 Bryum argenteum. Walls, gravelly banks, roofs, etc., common ; 



sometimes barren like B. C(Espititium. Autumn, winter. — 



The Bryum julaceum found by Dillenius on " the walks of the 



Oxford Botanic Garden,'^ was probably a state of B. argen- 

 teum : vide Eng. Bot. under B. julaceum. 

 B. roseum. North side of Shotover ; near Stow Wood ; Head- 



ington-Wick Copse ; Birch copse. No fruit. 

 Mnium affine. Bullingdon and Headington-Wick Bogs; moist 



woods and hedges occasionally, but always barren. 

 Mnium rostratum. Moist sandy banks, Shotover Plantations, 



with Marchantia conica. April. — This is probably the M. 



cuspidatum of Sibthorp. I have not met with the real cus- 



pidatum. 

 Mnium hornum. Woods, etc. ; frequent, but usually barren ; in 



fruit, and very fine at Birch Copse, growing with Athyrium 



Filix-foemina. April. 

 Mnium undulatum. Woods and banks, abundant in a barren 



state ; fruit, sparingly in a copse near Water-Eaton. — A very 



handsome Moss, rarely found in fruit. April. 

 Mnium punctata. Shotover Plantations; Headington-Wick 



Copse ; near Chilswell Farm. Barren. 

 Funaria hygrometrica. Walls, etc. ; common. April. 

 Physcomitrium pyriforme. Not common ; Binsey Lane, Hinck- 



sey Hills ; Bagley AVood, in drains ; south side of Shotover 



Hill. April. 

 Bartramia fontana. South side of Shotover Hill ; Bagley Wood. 



May, June. 

 Bartramia calcarea. Bullingdon Bogs, with perigonia and one 



