. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. tus, a girdle) even, smooth, reddish-cinnamon; marg. zoned, dark brown. St. dull fuscous. G. ascending, adnexo-free, dusky- or olivaceus- black or after rain. June-July. 2§ x 4^ X £ in. XLI. PSATHYRELLA Quel.(Diminutive of Psathyra) Veil almost obsolete. Hymenophore confluent with, but hetero-geneous from the cartilaginous stem. Pileus membranous, striate ;margin not exceeding the gills, straight and at first adpressed to thestem. St
. Synopsis of the British Basidiomycetes ; a descriptive catalogue of the drawings and specimens in the Department of botany, British museum. tus, a girdle) even, smooth, reddish-cinnamon; marg. zoned, dark brown. St. dull fuscous. G. ascending, adnexo-free, dusky- or olivaceus- black or after rain. June-July. 2§ x 4^ X £ in. XLI. PSATHYRELLA Quel.(Diminutive of Psathyra) Veil almost obsolete. Hymenophore confluent with, but hetero-geneous from the cartilaginous stem. Pileus membranous, striate ;margin not exceeding the gills, straight and at first adpressed to thestem. Stem central, fistulose, simple. Gills adnate or free, notvariegated or becoming fuscous or purple, not deliquescent. Sporesblack or nearly so. (Fig. 50.) The species grow on rich ground, in gardens, by hedges andstumps, sometimes on wood. Psathyrella 199 Psathyrella agrees in structure with Mycena, JVola?tea, Galera andPsathyra. Species 909—920 Pileus conical to campanulate. Stem tense, straight, fistulose. 909—914 Pileus hemispherical to campanulate or conical. Stem flexuous, pruinate at the apex, fistulose. 915—920. Fig. 50.—Psathyrella subatrata natural and in section. 909. P. subatrata Gill, (from the blackish pileus; ater, black) a obtuse, subexpanded, umber-rufescent, pallid-rufescent when dry. St. smooth, whitish. G. adnexo-ascending, crowded,fuliginous, Rich ground, grassy places, woods. Sept. 2J x 5§ X £ in. 910. P. gracilis Quel, (gracilis, slender) a b c. P. obtuse, smooth, dark- or pale-fuliginous or livid with paleshades of rose, tan when dry. St. smooth, whitish. G. adnate,cinereous-blackish ; edge rose. Gregarious, waysides, hedgerows, etc. ; common. July-Oct. i£ x 4 X £ in. 911. P. hiaseens Quel, (from the pileus opening in furrows ; hiasco, to gape) expanded, obtuse, thin, cracked-revolute, white or warm tan, becoming pale tan-yellow; mid. pale sienna. St. smooth, whitish. G
Size: 1191px × 2097px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublisherlondonprintedbyord
