58 YORKSHIRE NATURALISTS UNION. 



300. Pleupotus pantoleucus Fr. 



S.W. — Potridings Wood (F.F., 1901). On dead branch. 



301. Pleupotus ostpeatus Jacq. 



Mid W.— Esholt (' Nat.', June 1881). Harewood (Tr. 

 Y.N.U. ix.). Haddlesey (Lees' FL). Horsforth (J. W. 

 Taylor, 'Nat.', Feb. 1901). 



S.W. — Almondbury, and Shelley (Hud. Bot. Soc.) Coxley 

 Valley. Luddenden Dean, Hx. (Fl. Hx.) Ecclesall Wood, 

 Sheffield. 



N.E. — Scarborough. Newsham Carr (J. A. Wheldon). 



S.E. — Boynton (W\W\S.). CUfF Common, Selby. 



N.W. — Masham (' Nat.', Jan. 1902). 



Edible. In dense tufts on trunks and stumps. 

 Var. columbinus Bres. 



S.W. — -Skircoat, Hx. On live laburnum, from a longitudinal 

 slit in the trunk ; Heath, Hx. on ash ; Greetland. — West 

 Vale Nat. Soc. (Fl. Hx.). Gledholt, Huddersfield, on live 

 ash, 1902 (T. W. Woodhead). 



N.W.— Masham (' Nat.', Jan. 1902). 

 Var. euosmus Berk. 



S.W. — Liversedge, on decaying poplars (' Nat.', Sep. 1891), 

 Huddersfield (Lees' Fl. under Claudopits). 



Mid W.— Bolton Woods (Fl. Skipt.). 



302. Pleupotus pevolutus (Kickx.) 



N.E.— Thirsk. On the trunk of a black poplar (' Nat.', Feb. 

 1899). Differs from P. covticalis in the gills not anastomosing. 



303. Pleupotus saiignus (Pers.). 



S.W.— On tree trunk. Idle, 1887 (Lees' FL). Hebden 

 Bridge; Heath, Hx. (Fl. Hx.). Scammonden (A. Clarke). 

 N.W. — Masham (' Nat.', Jan. 1902). 



304. Pleupotus acerinus Fr. 



N.E. — Stokesley (Exc. 1899). Mulgrave Woods (F.F., 1900). 



305. Pleupotus serotinus (Schrad.). 

 S.E.— Boynton (W.W.S.). 



S.W. — Northdean Wood, Hx. On the base of a stout 



Trans. Y.N.U., 1904 (pub. 1904). Bot. Series, Vol. 6, 



