AUSTRALIAN FUNGI. 
151 
inflexed, thin, rather acute, tomentose ; pores somewhat flesh- 
colour, sinuate or angular, small, dissepiments thin. 
On rotten wood. Australia. 
*** Substance yellow. 
799. Polystictus aratus. Berle. Linn. Journ. xvi., 53. Sacc. 
Syll. vi., 5869.— Trametes acupunctatus. Berk. Linn. Journ. 
xiii., 164. 
Yellowish olive ; pileus dimidiate, somewhat imbricated, flexile, 
concentrically silicate, shining, smooth (8^-10 c.m. broad, 7-8 c.m. 
long), margin thin, sterile beneath, substance of the same colour ; 
pores small, rather rigid, darker, somewhat hexagonal. 
On trunks. Queensland. Lord Howe’s Island. New Guinea. 
800. Polystictus luteo-olivaceus. B. £ Br. Linn. Trans. 
1879, 402, pi. 45, fig. 8. Sacc. Syll. vi., 5870. =P. placodes. 
Kalch. Grev. i\\, 73. 
Pileus woody, rigid, sessile, thin, pubescent to the touch, deeply 
and concentrically zoned, rough with roundish warts (12^ c.m. 
broad, 7Jj c.m. long) ; pores minute, round, equal, ocliraceous- 
brown ; substance olive yellow. 
On trunks. Queensland. 
d. Cauerati. 
* Substance tawny. 
801. Polystictus Hasskarlii. Lev. Ann. Sci. Nat. 1144, 190. 
Sacc. Syll. vi., 3875. 
Pileus corky, imbricate, zoned, unequal, velvety, bay brown (3- 
10 c.m. broad), margin obtuse, sterile ; pores stratose, small, 
round, ferruginous ; substance of the same colour. 
On trunks. Queensland. 
802. Polystictus tabacinus. Mont. Syll. 167. Sacc. Syll. 
vi., 5876. 
Imbricate ; pilei ferruginous, bay, coriaceous, thin, rigid, effused 
and reflexed, shell-shape, tomentose, concentrically zoned (3-6 c.m. 
broad), margin acute, paler ; pores medium size, torn or toothed, 
at length of the same colour. 
On trunks. N.S. Wales. 
803. Polystictus ciclioraceus. Berk. Hook. Journ. 1862. 
Sacc. Syll. vi., 5878. 
Imbricate ; pilei thin, coriaceous, rigid, multiplex, orbicular or 
kidney-shaped, lobed, plicate, rugose, zoned, brown, silky (tufts 6 
c.m. broad, pilei 1-3 c.m. or more), hymenium ferruginous, at 
length brown ; pores medium size, dissepiments toothed. 
On trunks. Victoria. Queensland. (Pig. 57). 
804. Polystictus xerampelinus. Kalch. Grev. iv., 72. Sacc. 
Syll. vi., 5883. 
Pileus between corky and coriaceous, densely imbricate, con- 
chate, villous, becoming smooth, with many concentric furrowed 
