June, 1911.] 
The Known Polyporaceae of Ohio. 
3 6 9 
SO. Daedalea aesculi (Schum.) Murrill, Bull. Torr. Club 32 : 89. 
1905. 
Boletus aesculi Schum. 
Commonly known as D. ambigua Berk. Very common in 
some parts of the state. The whole plant is pure white. 
On dead deciduous wood. 
Illustration: Hard, p. 427, f. 355-356. 
87. Lenzites betulina (L.) Fries, Epicr. Myc. 405. 1S3S. 
Agaricus betulinus L. 
Because of its lamellate hymenium, this plant is often 
given under the white spored Agarics. It is very common 
on dead deciduous wood. The lamella are thick and often 
anastamose. The pileus is multi-zonate and variously 
colored. May be found at any time of the year, on all 
kinds of deciduous wood. 
Illustrations: Sow. Eng. Fungi pi. 182; Hard, p. 230, 231, 
f. 184, 185. 
88. Gloeophyllum trabeum (Pers.) Murrill, Bull. Torr. Club 
31 : 605. 1904. 
Agaricus trabeus Pers. 
Known as Lenzites vialis Peck. A common species over 
the state, occurring on dead wood. 
Illustration: Sow. Eng. Fungi pi. 1S2. 
89. Gloeophyllum hirsutum (Schaeff.) Murrill, Jour. Myc. 9 : 94. 
1903. 
Agaricus hirsutus Schaeff. 
Same as Lenzites saeparia Fr. Found only on pine wood. 
Not common. 
Illustration: Sow. Eng. Fungi pi. 418. 
90. Cycloporus greenei (Berk.) Murrill, Bull. Torr. Club 31: 
423. 1904. 
Cyclomyces greenei Berk. 
A curious fungus with the pores arranged in concentric 
circles. Grows on the ground. Rare. 
Illustrations: Lond. Jour. Bot. 4: pi. 11; Hard, p. 430, 
431, f. 360, 361. 
Besides the above species, there are a few which have not been 
provided for in Mr. Murrill’s classification. His work on the 
species with the gelatinous hymenium and on the Porias which 
have a white hymenophore, has not yet been published. The 
following is a list of those recorded from Ohio : 
91. Fistulina hepatica Fr. Not common. 
92. Fistulina pallida Berk. & Rav. Rare. On chestnut and oak 
wood. 
93. Polyporus rhipidium Berk. Not common. 
