146 Ingham : Sphagna of Yorkshire and Durham. 

 Sphagnum fuscum Klinggr. 



Var. fuscescens Warnst. Widdy Bank (66), July 1898; moor 



over Kilhope Burn, Wearhead (66), July 1898. 

 Sphagnum acutifolium Russ. & Warnst. 



Var. flavo-ruhellum Warnst. Widdy Bank Fell (66), June 

 1897 ; Widdy Bank (66), July 1898 ; Goathland (62), August 

 1897 ; Farngill, Arkengarthdale (65), August 1900. 



Var. versicolor Warnst. Strensall Common (62), April 1900; 

 Little Punchard Gill, Arkengarthdale (65), August 1900. 



Var. viride Warnst. Strensall Common (62), January 1901 ; 

 Hurst Moor, Arkengarthdale (65), August 1900. 



Sphagnum quinquefarium Warnst. 



Var. fusco-flavum Warnst. c.fr. (very rare), White Force, 



Teesdale (65), June 1897. 

 Var. roseum Warnst. Widdy Bank (66), July 1898. 

 Sphagnum subnitens Russ. & Warnst. 



Var. f/avescens Warnst. Strensall Common (62), May 1897. 

 Var. flavo-ruhellum Warnst. Skipwith Common (61), c.fr., 



July 1897 ; Widdy Bank (66), July 1898. 

 Var. griseum Warnst. Skipwith Common (61), March 1897. 

 Var. obscurum Warnst. Top of Langdon Beck (66), July 



1896; White Force (65), c.fr., August 1897. 

 Var. pallescens Warnst. Pilmoor (62), September 1898. 

 Var. purpurascens Schlieph. Widdy Bank (66), July 1898. 

 Var. versicolor Warnst. Strensall Common (62), a beautiful 



Sphagnum, May 1897. 

 Var. virescens Warnst. Skipwith Common (61), August 1900. 



II. — SPHAGNA SQUARROSA Schimp. 

 Sphagnum squarrosum Pers. 



Var. spectabile Russ. Arncliffe Wood (62), an abnormal form 

 hanging down over cliff*,' May 1897 ; moor on Burnhope 

 Seat, Weardale (66), July 1898. 



Var. subsquarrosum Russ. Askham Bog (64), June 1900. 



Forma compacta. Strensall Common (62), February 1897. 



III. — SPHAGNA CUSPIDATA Schimp. 

 Sphagnum cuspidatum Russ. & Warnst. 



Var. falcatum Russ. Barmby Moor (61), August 1900 '; Skip- 

 with Common (61), April 1898; Cronkley Fell (65), June 

 1897. 



Naturalist, 



