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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Leucosporæ, Lenzites. 637<br />

Fl. Dan. t. 1759, Weinm. Ross. p. 290 et Auctt. recent. - Tenax,<br />

cupulari-reflexa, lobata, villosa, flavo-rufescens; lamellis pliciformibus,<br />

dichotomis, crispis, albidis cæsiisve; sporis elongatis, vel<br />

cylindraceis, sæpius leniter curvulis, circiter 4 1, in sterigmatibus<br />

ramosis acrogenis.<br />

Hab. ad ramulos Botulæ, Fagi, Sorbi, Coryli et Alni incanæ in<br />

Europa et Amer. fœ<strong>de</strong>r. Teste Britz. sporæ 6-7 2. Pileus 1-2 1/2<br />

cm. latus, etiam albidus.<br />

7. Trogia Alni Peck, 29 Rep. p. 66, Plicatura Alni Peck 24 Rep- 2628<br />

of the Bot. p. 76. - Pileo tenui, coriaceo, resupinato-reflexo,<br />

sæpe imbricato, sericeo-tomentello, branneo-badio, margine sterili;<br />

plicis angustis, inæqualibus, interruptis, undulatis v. crispis, angulosis,<br />

albis, acie obtusis.<br />

Hab. in truncis Alni Indian Lake et Center Amer. bor. - Pileus<br />

16-24 mm. lat. Trogiœ crispœ affinis.<br />

LENZITES Fr. Epicr. p. 403 (Etym. a cl. H. O. LENZ mycologo germanico),<br />

Agarici spec. Linn. Dœdaleœ Fr. Syst. Myc. - Pileus<br />

suberosus coriaceusve, contextu arido floccoso. Lamellæ coriaceæ,<br />

firmæ, nunc simplices inæquales, nunc postice poroso-anastomosantes,<br />

trama pileo similari floccosa, acie subacuta. - Species europææ<br />

dimidiatæ, sessiles, persistentes, lignatiles, tota fatie Dædalearum.<br />

Dædaleis longe magis afine genus, quam præce<strong>de</strong>ntibus sed hymenium manifeste<br />

agaricinum nec labyrinthiforme. Quum exstent formæ inter Agaricinos<br />

et Polyporeos mediæ, in utroque ordine necesse est ad eorum typum<br />

in distinguendo atten<strong>de</strong>ro. In Polyporeis hymenium primitus porosum (etiam<br />

in Dœdalea quercina), <strong>de</strong>in tantum dissepimentis laceratis lamellatum fit v.<br />

potius labyrinthiforme; hinc ad marginem pilei adulti, nt in Dædaleis, Cyclomycete<br />

etc., porosum observatur, In Agaricinis hymenium radians lamellosum,<br />

<strong>de</strong>in costis tantum transversalibus junctum, non labyriuthiforme et<br />

postice tantum in poros anastomosans, ut in Agaricis Pleurotis, Paxillis<br />

et pIerisque generibus lentis. - E contextu vero et substantia Lenzites est<br />

genus Polyporeum, ut Favolus Agaricinum inter Polyporeos. Fr.<br />

I. Tomentosæ v. pubescentes.<br />

1. Lenzites albida Fr. Epicr. p. 405, S. M. I, p. 338, Hym. Eur. 2629<br />

p. 493, Ic. t. 177, f. 1, EI. p. 68, Secr. p. 489 (nisi potius ad seqq.).<br />

- Pileo suberoso-coriaceo, molli, plano, azono, lacteo, tomento tenui,<br />

adpresso, sericeo-levigato; lamellis tenuibus, dichotomis, anastomosantibus,<br />

integerrimis, concoloribus,

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