. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 329.—CoUybia velutipes. After Lloyd. A common saprophyte which is reported by Stewart ^"^ as the probable cause of death of the horse-chestnut. It has also been reported in Europe as a parasite. Tricholoma Fries (p. 450) Stout and fleshy, stipe rnd pileus of the same sub- stance; gills sinuate or ad- aate. Fig. 330. T. rutilans Scha. occurs on pine roots; T. saponaceum Fr. on various tree roots. Mycena Fries (p. 450) Small; pileus usually bell- shaped, rarely umbilicate, membranous and more or less striate, at first with
. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 329.—CoUybia velutipes. After Lloyd. A common saprophyte which is reported by Stewart ^"^ as the probable cause of death of the horse-chestnut. It has also been reported in Europe as a parasite. Tricholoma Fries (p. 450) Stout and fleshy, stipe rnd pileus of the same sub- stance; gills sinuate or ad- aate. Fig. 330. T. rutilans Scha. occurs on pine roots; T. saponaceum Fr. on various tree roots. Mycena Fries (p. 450) Small; pileus usually bell- shaped, rarely umbilicate, membranous and more or less striate, at first with the straiglit margin applied to the stipe; gills only slightly-toothed, not decurrent or only so by a tooth; stipe slen- der, cartilaginous, usually hollow. Fig. 331. A genus of some three hundred species. M. epipterygia Scop. Five to ten cm. high; pileus 1-2 cm. broad, vis- cid when moist, ovate to conic or campanulate, later more expanded, ob- tuse, the margin striate, sometimes minutely toothed, grayish, in age often reddish; stipe 2 mm. thick, flexuous or straight. Fig. 330.—Tricholoma. After Lloyd. with soft hairs at the base; gills decurrent by a small tooth, varying in color from whitish through gray to a tinge of blue or red. Usually a saprophyte, but injurious to various kinds of trees. Widely distributed in the North temperate 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 Stevens, Frank Lincoln, 1871-1934. New York : Macmillan
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfungi, bookyear1913
