MASSEE AND CROSSLAND : FUNGUS FLORA OF YORKSHIRE. 57 



Pecket Wood, Beaumont Clough, and High Greenwood, all 

 near Hebden Bridge (Fl. Hx.). Potridings Wood (F.F., igoi). 



Mid W.— East Keswick (F.F., 1898). 



N.W.— Masham {■'■'■ ' Nat.', Jan. 1902). 



N.E. — Stokesley (Exc. 1899). Mulgrave Woods (F.F. 

 I goo). 



PLEUROTUS Fr. 



292. Pleurotus copticatus Fr. 



S.W. — On a fallen tree, Goitstock ( ' Nat.', Sep. 1891). 



293. Pleurotus dryinus (Pers.). 



Mid W.— Studley Royal (F.F., 1881). Harewood (F.F., 

 1898). 



N.E. — Scarborough. Helmsley (F.F., 1903, ' Nat.', Nov.) 



S.W.— Wyke (Lees' Fl.). 



S.E. — Osgodby. 



N.W.— Masham ('Nat.' Jan. 1902). 



On tree trunks, principally oak. 



294. Pleupotus spongiosus Fr. 



S.W. — Odsal Wood, Wibsey, on dead poplars (Lees' FL). 



295. Pleupotus ulmapius (Bull.). 



Mid W. — On elm in a timber-yard, Selby (Tr. Y.N.U. ix.). 

 Esholt (Lees' Fl.). 



S.E. — On elm, Boynton (W.W.S.). Escrick. 



S.W. — Odsal Wood, Wibsey (Lees' FL). Stainborough 

 F.F., 1897). ^^ fallen elm trunks, Cadeby (F.F,, 1901). 



N.E.— Rievaulx (F.F., 1903, 'Nat.', Nov.). 

 296 Pleupotus fimbpiatus (Bolton). 



S.W. — " Stump Wood, Northowram ... in several moist 

 woods about Halifax, 1787" (Bolton Tab. 61). 

 297. Pleupotus Ruthse (B. & Br.) 



N.E. — Scarborough. 



298. Pleupotus lignatilis Fr. 



N.E. — Mulgrave Woods (F.F., 1900). Helmsley (H. Slater, 

 ' Nat.', Nov. 1903). On decaying trunks. 

 299. Pleupotus cipcinatus Fr. 



S.W. — Owston (F.F., 1899). On decaying birch. 



