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FUNGORUM - Acervo Digital de Obras Especiais

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546 Agaricineæ, Leucosporæ, Marasmius.<br />

long.; lamellis in prima infantia confertis strictis, <strong>de</strong>in<strong>de</strong> distantioribus<br />

et flexuosis, lentis, linearibus, postice adnexis, 1-1,5 mm.<br />

latis; stipite farcto, filiformi nonnumquam parum compresso aut<br />

longitudinaliter sulcato, 0,5-1 mm. crassus, 1,2-2 cm. long. in iuventute,<br />

præsertim <strong>de</strong>orsum flocculis albidis evanescentibus vestito,<br />

<strong>de</strong>mum subglabro.<br />

Hab. ad truncos Carpini in Slavonia, nov., gregarius. - Flaccescens<br />

sed persistens, sine odore et sapore. Sporæ oblongo-obovatæ<br />

6-8 µ. longæ.<br />

196. Marasmius tener B. et C. N. Pac. exp. n. 83. - Ex albo sic- 2170<br />

citate umbrinus; pileo hemisphærico, striato, subtiliter pulverulento;<br />

stipite <strong>de</strong>mum glabro, nitido, non insititio, basi parvula floccosa<br />

affixo; lamellis latiusculis adnatis.<br />

Hab. ad ramulos emortuos in insulis Bonin et in ligno putri<br />

Cubæ Amer. centr. (C. WRIGHT) et in Carol. inf. Amer. fœ<strong>de</strong>r.<br />

Affinis M. androsaceo.<br />

197. Marasmius splachnoi<strong>de</strong>s Fr. Epicr. p. 384, Hym. Eur. p. 478, 2171<br />

Fl. Dan. t. 1678, f. 1, S. M. I, p. 137, Secr. n. 746, excl. syn. -<br />

Inodorus; pileo submembranaceo, e convexo expanso umbilicatoque,<br />

glabro, striato; stipite corneo, fistuloso, glabro, nitido, rubro («fuscescente»);<br />

lamellis sub<strong>de</strong>currentibus, confertis, simplicibus anastomosantibusque,<br />

albis.<br />

Hab. in Europa, et Somerset East (MAC OWAN) supra folia,<br />

acus Pini etc., basi simplici insititius. - Statura et habitus M. perforantis<br />

sed colore lamellisque differt. Ex Secr. stipes apice albi-<br />

dus, ceterum rufescens; affert quoque var. statura M. candidi, sti-<br />

pite <strong>de</strong>orsum pruinato violaceo-fusco.<br />

198. Marasmius capillipes Sacc. F. Ven. Ser. V, p. 162. - Gracil- 2172<br />

limus etsi rigidulus, e cinnamomeo rufescens, nitidulus; pileo ex<br />

hemisphærico expanso, vix 1½ mm. diam., tenui membranaceo,<br />

levi, glabro; lamellis paucis, distantibus pliciformibus (interdum<br />

obsoletis), albidis; stipite capillari, nitido, rufescente, 20 mm. lon-<br />

go, tortuoso, basi leniter incrassato, insiticio, sursum attenuato<br />

pallidiore; sporis ovoi<strong>de</strong>o-oblongis, basi subapiculatis, 4 2, hyalinis.<br />

Hab. in foliis <strong>de</strong>jectis Piri communis, Selva Treviso in Ital.<br />

bor. - Sub microscopio pilei superficies asperula conspicitur ex<br />

glandulis (macroconidiis?) crebris, ovoi<strong>de</strong>is, muriculatis, ferrugineis,<br />

<strong>de</strong>orsum hyalino-attenuato-stipitatis, totis 15-18 7. Habitu M.<br />

Hudsonii, M. Buxi et forte M. epiphyllo similis; a quibus glabritie,<br />

colore et forte macroconidiis dignoscitur.

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