FUNGORUM - Acervo Digital de Obras Especiais

1136 Agaricineæ, Melanosporæ, Psathyrella.
Hall. in fimo ovino, caprino etc. in Europa et in fimo vaccino,
prope Somerset-East promont Bonsæ Spei (P. MAC OWAN). - Pileus
6-7 mm. latus et altus; stipes 3-4 cm. longus; sporte 12-16
5-8. P. disseminatœ cognata, sed tenerrima, non diffluens nec
veliformi-hiascens, uda ochraceo-fuscescens, adultior et sicca albi-
da, primitus furfurato-velata. Staturam refert M. E. 3, t. 26, f. l.
40. Psathyrella leptomeres B. et. Br. Journ. Linn. Soc. XI, p. 559. - 4602
Pileo late campanulato, usque ad centrum striato; stipite elon-
gato, glabro, solido; lamellis angustie, adnexis; sporis angustie, 10-
13 4-5.
Hab, in ligno emortuo, Peradenya Ceylon (THWAITES). - Pileus
1,8-2,5 cm. latus; stipes 4 cm. longus. Affinis Psathyrellœ
subtili, sed lamellæ minime adnatæ.
41. Psathyrella odorata Peck 24 Rep. p. 70. - Pileo tenui, fragili, 4603
ovato-convexo, demum expanso, glabro, hygrophano, udo obscure
rubescenti brunneo v. castaneo atque margine striatulo, sicco sordide
albo vel argillaceo, roseo tincto, subatomato atque radiatim
rugoso; stipite pallido, æquali, cavo, basi leviter incrassato, apice
subtiliter farinaceo atque striato, in juventute subfibrilloso, basi
mycelio candido prædito; lamellis confertis, latis, adnexis, dente
spurio minuto decurrentibus, sordide carneis, dein roseo-brunneis,
postremo atris, acie albidis ; sporis ellipsoideis, cymbiformibus, 9 µ. I.
Hab. in fimetis, West Albany Amer. fœder. - Statura 5-8
cm. metiens; pileus 2½-5 cm. latus, 2-4 mm. crassus. Gregaria
v. cæspitosa, odore forti illi Sambuci pubentis simili pollens; pileus
plerumque margine rimosus atque interdum superficie hiascens.
42. Psathyrella filrfurella B. et Br. Journ. Linn. Soc. XI, p. 559. 4604
- Gregaria, minima; pileo hemisphærico, furfurello; stipite capillari,
tomentoso; lamellis adnatis, e pallido nigris; sporis 5 µ. long.
Hab. in ligno emortuo, Peradenya Ceylon (THWAITES). - Pileus
haud 2 mm. latus, particulis delicatis furfuraceis obsitus, sicut
stipes filiformis, 6 mm. longus.
43. Psathyrella ctenodes B. et Br. Journ. Linn. Soc. XI, p. 558. - 4605
Pileo campanulato, usque ad umbonem plicato-striato; stipite curvo,
e basi strigosa oriundo, subtiliter piloso, fistuloso; lamellis carneis
adnatis; sporis ovatis, 6-9 µ. long.
Hab. in ligno emortuo, Ceylon (THWAITES). - PiIeus 12 mm.
latus, delicate griseus, subtiliter pilosus ut stipes; hic 2½ cm. longus,
1½ mm. crassus, fistulosus; lamellæ subyentricosæ, adscendentes;
cystidia lata, cylindrica. Exsiccatione obscurior fit.