Yorkshire Naturalists’ Union: Annual Report, 1g10. 61 
Schistostega osmundacea, Aneura sinuata, Lepidozia Pearsoni, and 
Calypogeia fissa (Kantia Sprengeli), all from the Rivelin Valley. 
Mr. J. J. Marshall has sent Wetsta mucronata mixed with 
Weista microstoma v. brachycarpa, both new to the East Riding, 
the former also occurring at Ravenscar (leg. W. Ingham), and 
the latter at Ackworth (leg. W. Ingham). He also records Ortho- 
trichum stramineum, new to the E. Riding. Mr. Marshall’s two 
Weisias grow by a Cottingham footpath. 
Mr. W. Ingham records Plagiothecium silesiacum in fruit, 
from Fimber, in the E. Riding. Its last record seems to be that 
by Dr. Spruce, in Arncliffe Wood, Goathland ; see ‘“‘ The Natura- 
list,’’ page 34, August, Igo. 
Other interesting records are Hypnum uncinatum var. plumu- 
losum from Skear’s Gill, Middleton-in-Teesdale ; Lejewnea cavifolia 
var. planiuscula from limestone cliffs, Lunedale, Middleton-in- 
Teesdale ; Hypnum Wilsont at Heworth, half a mile from York, 
on the bed of the old Subscription Skating Pond; Hapflozia 
crenulata var. inundata in a small sandstone quarry, five miles 
from York, the first record of this large variety in the British 
Isles, and Calypogeta fissa, a beautiful neat form, on ridge of 
Woodhouse Moor, Leeds (leg. Mrs. Ingham). 
Mr. W. Ingham spent two weeks in August with Mr. Symers 
M. Macvicar, at Invermoidart, in S.W. Inverness, and he gathered 
in that district almost all the rare hepatics for which the Killar- 
ney district of Ireland is noted. 
Mr. J. C. Wilson, of Manchester, has sent a fine robust form 
of Hypnum fluitans Gr. falcatum, var. ovale, gathered on the 
slopes of Wissenden Clough, Marsden. 
The following were elected for rg11 :— 
Chairman and Convener—W. Ingham, York. 
Representative on Executive—C. A. Cheetham. Armley. 
Representative on Committee of Suggestions—W. Ingham, 
York. 
Other Members—R. Barnes, Harrogate; R. Braithwaite, 
London ; L. J. Cocks, London ; W. West, Bradford ; 
J. W. H. Johnson, Dewsbury ; M. B. Slater, Malton ; 
He Foster; Meeds:> A. «Ri ~Sandersom, Bradford : 
F. Haxby, Bradford ; and E. Snelgrove, Sheffield. 
Mycological Committee.—Mr. C. Crossland writes :—Interest 
in Mycology continues to spread, and enquiries are often made 
as to text-books, etc. The Committee have, as far as possible, 
been represented at each of the Union meetings. 
An unofficial foray was held at Mulgrave, May 28th to 30th. 
Messrs. Clarke, Cheesman, Peck, and the writer attended. About 
70 species were noticed, several of which are only to be seen in 
the spring. 
Four members of the Committee :—Messrs. Gibbs, Cheesman, 
1gii Jan. 1. 
