Ingham : Sphagna of Yorkshire and Durham, 



147 



Var. submersum Schimp. Hackness (62), July 1897 ; Skip- 

 with Common (61), March 1897 ; Kilburn, top of Rolston 

 Scar (62), a very fine robust form with the habit of S. Tor- 

 reyanum Sulliv. , April 1900; Strensall Common (62), 

 December 1896; Widely Bank (66), July 1898. 



Var. plumosum Nees & Hornsch. Source of Lang-don Beck 

 (66), July 1896. 



Sphagnum trinitense C. Mull. Burnhope Moor, Wearhead (66), 

 July 1898, with the long- branch leaves toothed almost the 

 whole length. 



Sphagnum recurvum Russ. & Warnst. 



Var. amhlyphyllum Warnst. Burnhope Seat, Durham (66), 

 July 1898. 



Var. mucronatum Warnst. Leckby Carr (65), September 

 1898 ; Strensall Common (62), May 1897 ; moor above 

 Ireshope burn, Wearhead (66), July 1898; Hurst Moor, 

 Arkengarthdale (65), August 1900. 



Sphagnum molluscum Bruch. 



Forma compacta W T arnst. Cauldron Snout (66), in abundant 

 fruit, July 1898; Skipwith Common (61), March 1897 ; 

 Barmby Moor (61), August 1900; Hackness (62), July 

 1897 ; Goathland (62), July 1900. 



IV.— SPHAGNA RIGID A Schimp. 

 Sphagnum compactum DC. 



Var. subsquarrosum Warnst. Skipwith Common (61), March 



1897; Strensall Common (62), December 1896; Barmby 



Moor (61), in abundance, August 1900. 

 Var. imbricatum Warnst. Strensall Common (62), July 1897 ; 



Skipwith Common (61), October 1896 ; Hackness (62), July 



1897 ; Goathland (62), August 1897. 



V.— SPHAGNA SUBSECUNDA Schimp. 



Sphagnum contortum (Schultz) Limpr. Skipwith Common 

 (61), March 1897 the S. laricinum of Spruce. 



Sphagnum subsecundum Limpr. Skipwith Common (61), 

 March 1897. 



Sphagnum inundatum Warnst. Skipwith Common (61), March 

 1897 ; Strensall Common (62), May [897 ; White Force (65), 

 June 1897. 



iqoi May a. 



