I08 YORKSHIRE NATURALISTS' UNION. 



6go. Psilocybe bullacea (Bull.). 

 N.E. — Scarborough. 

 S.W. — Heaton (Lees' Fl.). Eller Carr, near Cullingworth. 



691. Psilocybe physaloides (Bull.). 

 S.W.— Nab Wood, Saltaire ('Nat.', Sep. 1891). 



692. Psilocybe semilanceata Fr. 



S.W.— Wharncliffe (- 'Nat.', Oct. 1878), etc. Liberty Cap. 

 Common in pastures, grassy waysides, and other places. 



Var. csepulescens Cke. 

 N.E.— Egton Bridge (F.F., 1902, ' Nat.', Nov.). 



693. Psilocybe spadicea Fr. 



Frequent on decaying trunks and stumps in woods. Dis- 

 tribution general. Recorded from all the county divisions. 



Var. hygifophila Fr. 



N.E. — Scarborough. Buhner. Mulgrave (F.F., 1900). 

 MidW.— Harewood (F.F., 1888). 

 S.W.— Hugsett (F.F., 1897). 



Var. polycephala Fr. 



" Grows in the shady parts of woods, on the decaying roots 

 of fallen trees, about Halifax, in several places " (Bolton, 

 Tab. II). 



N.E.— Arncliffe Woods (F.F., 1902, ' Nat.', Nov.). 



694. Psilocybe cernua (Mull.). 



N.E. — Scarborough. Castle Howard (F.F., 1892). 

 S.W.— Heptonstall. In fragile fascicles on rotten wood 

 <F1. Hx.). 



N.W.— Masham (' Nat.', Jan. 1902). 



695. Psilocybe foenisecii (Pers.). 



Common in fields, open woods, on lawns, etc. Distribution 

 general. Recorded from all the county divisions. 



696. Psilocybe clivensis (B, & Br.). 

 N.E. — Scarborough. 



S.W.— Nut Clough, Hebden Bridge (Fl. Hx.). 



Trans. Y.N.U., 1904 (pub. 1904). Bot. Series, \'ol. C. 



