Hymenogaster and related genera.pdf - MykoWeb
Hymenogaster and related genera.pdf - MykoWeb
Hymenogaster and related genera.pdf - MykoWeb
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652 ANNALS OF THE MISSOURI BOTANICAL GARDEN<br />
[VOL. 21<br />
Illustrations: Hesse, Hypog. Deutschl. 1: pl. 7, f. 36; Payer,<br />
Bot. Cryptog. 114. f. 258; Roumeguere, Cryptog. Ill. f. -372.<br />
Type: location unknown to us; however, material from Vittadini<br />
i so determined in Herb. E. Fries at Upsala.<br />
Fructifications small, 1-1.5 cm. in diameter, subglobose, not<br />
shrinking much on drying, surface white at first, drying cinnamon-buff<br />
to snuff-brown, whitish-villous to innate-fibrillose;<br />
storile base scarcely visible; peridium 185 ,I thick, densely<br />
stupose; gleba gray, soon becoming dark, drying bister; septa<br />
of thin-walled hyphae, 30-40 fA thick; basidia long, cylindric,<br />
2-spored, sterigmata stout, 11-13 fA long; paraphyses slender,<br />
septate; spores ellipsoid, distal end obtuse <strong>and</strong> rounded, undulating<br />
surface with a clear wrinkled utricle, brown becoming<br />
black, 20-25 x 11-13 u, pedicel 2-3 ju long, 3-4 pt in diameter.<br />
Odor of Convallaria majaltis.<br />
Under Populus, Quercus, <strong>and</strong> Fagus. Italy, Oregon, <strong>and</strong><br />
Argentina.<br />
ITALY: Trentino, G. Bresadola, Aug., 1886, (Upsala); Lombardia, Milano, C.<br />
Vittadini (Upsala).<br />
OnnooN: Benton County, Alsea Road along Greasy Creek, H. M. Gilkey (Oregon<br />
State, <strong>and</strong> Zeller 2802).<br />
ARGENTINA: Buenos Aires, B. Thaxter, 1905, (Farlow).<br />
20. HYMENOGASTER CAERULESCENS Soehner, Zeitschr. f. Pilzk.<br />
1: 6-8. 1922; E. Fischer, Verofffentl. Geobot. Inst. Ruibel in<br />
Zuirich3: 578-581. 1925.<br />
Hyrnenogaster caespitosus Soehner, Krypt. Forsch. 1: 396-<br />
397. 1924.<br />
Type: in Soekner Herb.<br />
Fructifications spherical to subspherical, small, 1-2 cm.<br />
broad, white, becoming bluish-green when bruised or touched,<br />
drying grape-green to Andover green, surface even to ruptured,<br />
fibrillose to byssoid; peridium hyaline, thin, 90-130 ,L<br />
thick, of large-celled psieudoparenchyma., with a very few superficial<br />
large-celled, multi-septate hyphae; gleba white or brown<br />
when fresh, turning bluish-green when cut, drying light chalcedony<br />
with flecks of darker green or fuscous-black; septa<br />
hyaline, pseudoparenchymatous, 60-75 ,u thick; basidia nar-
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