146 Crossland : Recently Discovered Fungi in Yorkshire. 
Mollisia maculans, Rehm. Cke. Grev. IV., p. 41 t. 51, 
fig. 247 ; Sacc. Syll. VIII. p. 343, n. 1421 (= Pseudopcziza 
maculans (Rehm.) Boud. Discom. Eur. p. 133. 
N.E. — On dead leaves of Nardus stricta, Silpho Moor, near 
Scarborough, July. T. B. Roe. [To follow 2017]. 
‘ Sessilis, sparsa, primitus urceolata. margine vix albidulo . 
dein hiimida, explanata, subplano-patellaris, disco albido-cinereo. 
extus juscidula, parenchymatico-contexta, sicca irregulariter 
rugulosa. plicata, fusco-nigra, c. 0.3 mm. diam . ; ascis clavatis , 
apice subincrassatis, 8 spores, 30-42 x 6-7/x jodo apice coerules- 
centibus ; sporidis obtuse ellipticis rectis v. subcurvatis, 
i-cellularibus, hyalinis, distichis, 9-11 X 2-3/x paraphycibus 
filiformibus, apice hand clavatis nec tinciis! 
Hab. ad culmos siccus A T ardus stricta. 
Gloeosporium trifolii, Peck. [To precede 2281]. 
X.E. — On Trifolium repens, near Sandsend. May 6th, 1913. 
Only previously known from U.S.A. 
NEW TO ENGLAND. 
Choxdrioderma simplex Schroet ( = Diderma simplex. 
Lister). [To precede 2537]. 
On dead prostrate ling near Hitchingstone, on the moors 
between Cowling and Keighley. Alt. about 1200 ft. Keighley 
Nat. Hist. Soc., July, 1913. F. White. Com. Thos. Hebden. 
Hitherto found in Britain only at Aberdeen and in North 
Wales. Other stations recorded are Selisia ; near Berlin ; New 
Jersey; Philadelphia; South Chili. 
NEW TO YORKSHIRE. 
The following 26, all being from the Mulgrave District, 
the locality needs no repeating. The remainder of the 
additions from other parts of the county follow in due course. 
Lepiota sistrata Fr. [To follow 76]. 
On the ground. 
Clitocybe alutacea Cke. and Mass. [To follow 141]. 
Collybia butyracea var. bibulosa Mass. 
On grassy, woodland ground. 
Collybia stridula Fr. [To precede 180]. 
On the ground. Distinguished from Tricholoma mela- 
leucum by the dark stem. 
Omphalia infumata B. and Br. [To follow 281]. 
On rotting twigs among moss. 
Pluteus nanus (Pers.) var. lutescexs Fr. 
On rotten wood. 
Inocybe geophylla Fr. var. violacea Pat. 
Among grass, woodland path side. 
Hebeloma sixuosum Fr. [To precede 453]. 
Naturalist. 
