366 



POLYPORACE.E 



Dadalea 



Coriaceous, dimidiate, sessile. 1662, 1663 



Resupinate. 1664, 1665 



Resupinate or effuso-reflexed, of uncertain affinity. 1666 



Fig. 82. D&dalca quercina Pers. One-half natural size. 

 A, upper surface ; B, lower surface ; c, section. 



1658. D. quereina Pers. (from its habitat oak, quercits) a b c. 



P. somewhat zoned, rugulose, uneven, somewhat smooth, buff- 

 brown, darker behind. T. long. Po. at first simple, then 

 labyrinthine, edge obtuse, whitish-salmon. Flesh pale sienna. 



Single or imbricate ; perennial. Sometimes on squared timber. Jan. -Dec. 

 7 in. Sometimes resupinate. Occurs in peat-beds in the eastern counties 

 and in the lake-side pile-dwellings of Switzerland and Italy. 



1659. D. aurea Fr. (from its golden colours ; aurum t gold) a c. 



P. somewhat zoned, rugulose, uneven, coarsely velvety, orange- 

 or yellowish-brown. T. somewhat long. Po. simple then 

 sublabyrinthine, opaque sienna-orange. Flesh sienna-white. 



Single to imbricate. Dead oak. 2f in. Pores usually rounder than 1658. 



1660. 



D. eonfragosa Pers. (from the rugged pileus; confragus, 



rough) a b. 



P. roughly rugulose and zoned, buff- or liver-brown. T. some- 

 what long. Po. moderately large, chiefly round and oblong, or 



