152 YORKSHIRE NATURALISTS UNION. 



Bridge, and Luddenden Dean (Fl. Hx.). Potridings Wood. 

 Wyming Brook, near Sheffield. 



S.E.— Skipwith ('Nat.', Dec, '78). INIarket Weigh ton ("Nat.,. 

 Oct. '80). Blackwood (F.F., '84). Allerthorpe (F.F., '93). 



N.E. — Scarboro'. On the ground under beeches, etc. 



Mid. W. — Hambleton Hough, near Selby. 



1043. Polystictus cinnamomeus (Jacq.). 

 S.\\'. — On sandy ground, Luddenden Dean (Fl. Hx.). 



1044. Polystictus versicoloi'' (Huds.). 



S.W. — Hx, 1775 (Bolton's Cat. n. 458; 1788 Hist. Fung. 

 Tab. 81). 



Very common on dead stumps, trunks and branches of many 

 kinds of forest trees. Extremely variable in form and colour ; 

 sometimes almost white. 



1045. Polystictus radiatus (Sow.). 

 S.W.— Hebden Bridge ('Nat.', Sep. '92). 

 Mid W.— Bishops' Wood (F.F., '96). 

 N.W. — Masham ('Nat.', Jan. '02). On alder. 



1046. Polystictus hirsutus Fr. 



S.W. — Hx., on wood in dye-works (Nat., June '94)- 

 Ashday, Southowram (Fl. Hx.). Melton and I^otridings 

 Woods (F.F., '01). Ravensthorpe (H. Parkinson). 



N.E. — Scarboro'. Mulgrave Woods (F.F., 1900). Helms- 

 ley (F.F., '03). On trunks. 



N.W. —Masham ('Nat.', Jan. '02). 



1047. Polystictus velutinus Fr. 

 S.E.— Skipwith ('Nat.', Oct. '78). 



N.E.— Scarboro' ('Nat.', July '81). On trunks. 

 S.W.— Roche Abbey (Lees' Fl.). Hardcastle (Fl. Hx.). 

 Mid W. — Church Fenton and Wetherby, on twigs (Lees' 

 Fl.). Stainer Wood, near Selby, 1902. 



1048. Polystictus abietinus Vr. 



Frequent ; has been several times recorded for each county 

 division except N.W. 



On decaying trunks of coniferous trees. 



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



