FUNGORUM - Acervo Digital de Obras Especiais

1026 Agaricineæ, Melanosporæ, Stropharia.
lœ albæ. Stipes 4-5 cm. longus, 2-3½ mm. crassus, supra annulum
glaber; pileus, disco excepto, submembranac eus, 1¼-2½ cm.
latus, albus, non hygrophanus, sed caro aquosa.
52. Stropharia arginea B. et Br. Journ. Linn. Soc. XI, p. 511. - 4165
Pusilla; pileo campanulato, umbonato, glabro, substriato, albido; stipite
flexuoso, filiformi, concolori; lamellis ventricosis, carneis; sporis
5 µ. long.
Hab. ad terram, Ceylon (THWAITES). - Pileus 11 mm. latus;
stipes 3 mm. longus, vix 1 mm. crassus; anaulus medius, fugax.
Exsiccatione rubescit. Habitus Mycenœ.
53. Stropharia Microcosmus B. et Br. Journ. Linn. Soc. XI, p. 551. 4166
- Pusilla, gregaria; pileo campanulato, late umbonato, glabro; stipite
curvo, cavo, annulo descendente; lamellis ventricosis pallide
rubris; sporis 5 µ. long.
Hab. ad terram, Ceylon (THWAITES). - Pileus 5 mm. latus,
albus, umbone rubescenti-brunneo; carne ad medium crassa; stipes
18 mm. longus, 1 mm. crassus; lamellæ 1 mm. latæ, siccitate
obscurissimæ.
54. Stropharia olivaceo-flava Kalch. et M. Ow. Grev. IX, p. 131. 4167
- Pileo carnoso, convexo, obtuso depressove, levi, glabro, olivaceo-flavo;
stipite cylindrico, farcto, basi turgescente, subbulboso
et fibris validis solo affixo, ceterum fibroso-striato, pileo pallidiore;
annulo distante, lacero persistente; lamellis plano-adnatis, confertis,
albido-purpureis, demum purpureo-nigricantibus.
Hab. in arenosis sæpe inundatis ad fluv. Klyn Visch River
(MAC-OWAN) et Port Natal (WOOD). - Pileus viscosus? 4-6 cm.
latus; stipes 5-8 cm. long., 2-5 mm. crassus. Epidermis pilei haud
raro disrumpeus, in quibusdam subviridescens; exsiccatione umbrina
fit. Statura Str. stercorariœ sed lamellæ angustæ.
55. Stropharia Howeana Peck 26 Rep. p. 59. - Pileo e convexo 4168
expanso, fragili, glabro, subumbonato, lutescente; stipite glabro,
cavo, basi leviter incrassato; annulo tenui, fugaci, plerumque pilei
margini adhærente; carne alba; lamellis confertis, tenuibus, postice
rotundatis, acie erosis, albidis, demum ferrugineo-brunneis; simris
9 5.
Hab. ad terram, Center Amer. bor. - Statura 8-10 cm. metiens,
pileus 5-8 cm. latus, stipes 4-8 mm. crassus; pilei superficies
in areolas interdum disrumpitur; sapor amaricans. Sporarum
color non distincte brunneus, es quo species æquali jure inter Pholiotas
collocari posset.