Comprehensive Description
(
Inglês
)
fornecido por North American Flora
Pyropolyporus baker i Murrill, sp. nov
Pileus woody, compressed-ungulate to applanate, dimidiate, slightly decurrent, 4-10X8-20X3-5 cm.; surface smooth, anoderm, becoming glabrous, 2-3 times deeply sulcate, isabelline to gray or umbrinous ; margin very broad and rounded, ferruginous, finely tomentose, perfectly smooth: context woody, dark-luteous, somewhat shining, 1.5-2 cm. thick; tubes distinctly stratified, 5-7 mm. long each season, avellaneous to fulvous within, mouths circular, 4 to a mm., edges obtuse, entire, light-yellowish to fuliginous: spores globose, smooth, hyaline, S^.
Type collected at St. Croix Falls, Wisconsin, on black birch trunks, November, 1897, C. F. Baker 470.
Distribution: Wisconsin.
- citação bibliográfica
- William Alphonso MurrilI, Gertrude Simmons BurIingham, Leigh H Pennington, John Hendly Barnhart. 1907-1916. (AGARICALES); POLYPORACEAE-AGARICACEAE. North American flora. vol 9. New York Botanical Garden, New York, NY
