142 YORKSHIRE NATURALISTS UNION. 



972. Boletus vaccinus Fr. 



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



973. Boletus Rostkovli Fr. 



N.E. — Mulgrave Woods (F.F., 1900). 



974. Boletus cyanescens Bull. 



S.W. — Hebden Bridge. In woodland pasture (Fl Hx). 



975. Boletus parasiticus Bull. 



N.E. — Scarboro'. A small species parasitic on Scleroderma 

 vernicosiim. 



976. Boletus dupiusculus Schulz. 



N.E. — Scarboro'. On the ground. Having much the 

 appearance of B. scaber, differing more especially in the flesh 

 assuming a coppery tint when cut, and in the yellow tubes. 

 Edible. 



977. Boletus variegatus Swartz. 



N.E. — Seamer Moor, Scarboro'. On the ground among 

 heather. Eastmoor (Helmsley F.F., '03). 

 S.E.— Blackwood, Selby (F.F., '96).^ 



978. Boletus badius L. 



On the ground in both mixed and pine woods. Common.. 

 Records numerous. Distribution general. 



979. Boletus piperatus Bull. 



S.W. — Shelley (Hud. Bot. Soc). Hardcastle and HoUock 

 Lee (Fl. Hx.). Nab Wood, Saltaire (Lees' Fl.). Goitstock. 

 Notton,near Barnsley (F.F.,'97). Wharncliffe(Nat., Sep. '03). 



Mid W.— Oughtershaw (Nat., May '91). 



N.E. — Castle Howard. Scarboro'. Arncliffe (F.F., '94). 



N.W. — Masham (Nat., Jan. '02). 



On the ground in woods. As the name denotes, the taste 

 is very pungent and peppery. 



980. Boletus paludosus Mass. 



N.E. — Scarboro'. Among Sphagmim in swamp. 

 The species was founded on the Scarboro' specimens. 



981. Boletus bovinus L. 



S.W. — Hx. Bolton's Cat. of Hx. plants (Watson's History 

 of Halifax, 1775). Nab Wood, Saltaire (Lees' Fl.). Hebden 

 Bridge (Fl. Hx.). 



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



