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HANDBOOK OF 
ingbald, white (8 c.m. broad) ; pores minute, very short, in places 
unequal, white. 
On trunks. Queensland. 
781 . Polystictus limbatus. Fr. Epic. 479. Sacc. Syll. vi., 
5777. 
Pileus coriaceous, thin, rather velvety, concentrically sulcate- 
zoned, becoming ferruginous, of one colour ; margin sterile be- 
neath (5 c.m. broad), internally white ; pores minute, equal, obtuse, 
paler than the pilens. 
On trunks. Victoria. 
782 . Polystictus vellereus. Berk. Journ. Bot. 1842, 455. 
Sacc. Syll. vi., 5779. 
Pileus dimidiate, coriaceous, soft, thin, white, densely silky- 
villose, zones darker, very narrow (5 c.m. broad, 2^ c.m. long); 
margin very acute, lobed ; pores of medium size, ocliraceous, rather 
hexagonal ; dissepiments thin, torn, and toothed. 
On trunks. Queensland. New Ireland. 
783 . Polystictus pinsitus. Fr. Epic. 479. Sacc. Syll. vi., 
5781. 
Between coriaceous and membranaceous, tough; pileus hairy, 
concentrically sulcate, of one colour, cinereous (4-8 c.m. broad) ; 
pores short, rather large, angular, acute, unequal, white. 
On dead wood. Queensland. 
784 . Polystictus hypothejus. Kalcli. Grev. x., 102, t. 145, 
f. 26. Sacc. Syll. vi., 5784. 
Pileus thin, coriaceous, shell-shaped (scarcely 2^ c.m. broad), 
narrowed at the base and adnate, silky-villose, white, zoned, with 
the zones of the same colour ; pores rather large, short, angular, 
acute, becoming bright yellowish. 
On trunks. N.8. Wales. 
785 . Polystictus brunneoalbus. Fries. Berk. Hook. Journ. 
1856, 176 (swft-brunneoleucus.) Sacc. Syll. vi., 5785. 
Imbricated, effused behind ; pileus dimidiate, rather zoned, 
rugose, thin, coriaceous, somewhat flaccid, ferruginous, then 
blackish-brown, velvety, here and there becoming smooth (3^-4 
c.m. broad, 1-2 c.m. long) ; bymenium pallid ; pores small, angular, 
almost entire or toothed ; dissepiments thin. 
On trunks. Tasmania. 
* # * Ectypi. Pileus becoming smooth. 
786 . Polystictus trizonatus. Cooke Grev. xii., 17. Sacc. 
Syll. vi., 5787. 
Pileus coriaceous, thin, rigid, ocliraceous, flattened, convex be- 
hind, silky, variegated with three elevated darker zones (4-5 c.m. 
broad), margin entire, acute ; pores small, rounded, decurrent be- 
hind, white (^ m.m. diam.). 
On trunks. Victoria. 
