. Minnesota mushrooms ... Botany; Mushrooms. 98 MINNESOTA MUSHROOMS Polyporus adustus Smoky Polyporus Cap 5-10 cm. wide, gray or smoky, more or less hairy, then smooth, tough, woodv when old, shelf-like ; p ores small, romid, whitish, then dark gray, or black- ish : spores elliptic, 4-5 V' 2ja. The name refers to the color. ( )n decaying stumps, logs, etc. ; too tough to be of value. Polyporus gilvus Rustbrown Polyporus C ap 5-10 cm. wide, rust-brown or brown, tough, woody, smooth, uneven, shelf- like ; p ores small, rust-brown. The name refers to the color. ()n decaying stumps, logs, co
. Minnesota mushrooms ... Botany; Mushrooms. 98 MINNESOTA MUSHROOMS Polyporus adustus Smoky Polyporus Cap 5-10 cm. wide, gray or smoky, more or less hairy, then smooth, tough, woodv when old, shelf-like ; p ores small, romid, whitish, then dark gray, or black- ish : spores elliptic, 4-5 V' 2ja. The name refers to the color. ( )n decaying stumps, logs, etc. ; too tough to be of value. Polyporus gilvus Rustbrown Polyporus C ap 5-10 cm. wide, rust-brown or brown, tough, woody, smooth, uneven, shelf- like ; p ores small, rust-brown. The name refers to the color. ()n decaying stumps, logs, common everywhere : of no value. MS"^. Fl(;URE 61. PoLVPORl'S 's Polyporus cinnabarinus Orange Polyporus Cap 2-7 cm. wide, orange or vermilion, paler with age, smooth or downy, wrinkled, slightly zoned, corky, shelf-like; pores round, bright vermilion. The name refers to the color. Common on decaying wood ; of no value. Polyporus betulinus Birch Polyporus Cap 10-311 cm. wide, whitish-lirown to reddish-brown, tough-flesliy, then corky, smooth, zoneless. with a thin distinct skin, swollen, shelf-like ; p ores short, small, white to brownish, wdth hair-like scales on the pore-surface when mature; spores clear, oblong, curved, 4-5/i. The name refers to its host. (^n roots and stems of birches; edible when Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Clements, Frederic E. (Frederic Edward), 1874-1945; Geological and Natural History Survey of Minnesota. Minneapolis, University of Minnesota
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1910
