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FUNGORUM - Acervo Digital de Obras Especiais

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466 Agaricineæ, Leucosporæ, Russula.<br />

t. 84, Agaricus Fr. S. M. I, p. 59, F1. Dan. t. 1909, f. 1 (pileo<br />

læte viridi), Paul. t. 75; f. 1-5 (pil. cærulescenti-fusco), A. lividus<br />

Pers. Secr. n. 521, 522, 526 etc. - Mitis; pileo carnoso, firmo,<br />

e convexo-plano <strong>de</strong>presso, levi, polito, pellicula tenuissima<br />

disparente, margine tenui, levi <strong>de</strong>nseve striatulo, carne alba; stipite<br />

solido, firmo, subæquali, levi lamellisque attenuato-attingen-<br />

tibus, angustissimis, confertissimis, furcatis dimidiatisque, candidis.<br />

Hab. in dumetis, pratis silvaticis muscosis Europæ frequens.<br />

- Pileus 5-8 cm. latus; stipes 8 cm. longus; sporæ echinulatæ,<br />

6-7 5-6. Pileo ob pelliculam tenuiorem viscidulo v. omnino sicco,<br />

numquam rubescente nec rugoso-virgato, lamellis confertis, statura<br />

quoque vulgo curta minore a prioribus dignoscitur; a R. virescente<br />

margine tenui, primo inflexo, lamellis angustis, immo angustissimis.<br />

Apex stipitis subin<strong>de</strong> in acetabulum dilatatus, ut lamellæ<br />

remotæ appareant. In his limitandis calores caute adhibendi.<br />

Bull. t. 509, f. O. P. etiam h. l. vi<strong>de</strong>ntur. Rubra numquam visa.<br />

44. Russula galochroa Fr. Obs. l. p. 65, Hym. Eur. p. 447, A. la- 1831<br />

cteus Alb. et Schw. non Pers. BuIl. t. 509, f. L. M. Batt. t. XII,<br />

f. E. - Minor; pileo primitus lacteo, <strong>de</strong>in virescente, rarius maculis<br />

floccosis albis adsperso.<br />

Hab. in betuletis Europæ. Margo levis v. striatulus. Flocci in<br />

disco maculiformes v. verrucosi indole et jam colore a R. vire<br />

scentis differunt nec vulgo obvii.<br />

45. Russula consobrina Fr. Epicr. p. 359, Hym. Eur. p. 447, Trog 1832<br />

Helv. S. M. I, p. 60. - Acerrima; pileo carnoso, subfragili, expanso<br />

<strong>de</strong>pressove, carne alba, sub pellicula (uda) crassa viscosa<br />

cinerea, margine membranaceo, recto, levi; stipite spongioso-farcto,<br />

firmo, ex albo cinerescente; lamellis adfixis, confertis, candidis,<br />

dimidiatis furcatisque plurimis.<br />

Hab. in silvis abiegnis montanis Europæ et Davenport, Delaware<br />

county, Worcester Amer. bor. - Vulgo ampla, haud fœtens,<br />

indole prioribus, lamellis sq. proxima. Pileus primitus campanulatus,<br />

8 cm. latus lamellis tum pro more liberis, eo vero expanso<br />

adnatis, vix venis connexis, sed haec nota est fallax. Colore umbrino,<br />

olivaceo-fusco griseove facile distincta. Ex ipso h. l. Secr.<br />

n. 519, 527-529, sed suspicor Russulas rigidas esse commixtas.<br />

*R. sororia Fr. Hym. Eur. p. 447, Ic. t. 173. f. I. Larb. t. 19,<br />

f. 7. Pileo e convexo plano <strong>de</strong>pressove, margine striato; lamellis<br />

subdistantibus, venoso-connexis. In pinetis campestribus Eu-

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