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FUNGORUM - Acervo Digital de Obras Especiais

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994 Agaricineæ, Melanosporæ Agaricus.<br />

4. Agaricus arvensis Schaeff. t. 310, 311, Paul. t. 134, f. 1,2, Gill. 4039<br />

C. F. c. ic., Sverig. ätl. Sv. t. 4, Hussey I, t. 76, 77, Berk. Outl.<br />

t. 10, f. 4, Kickx p. 172, Fr. Hym. Eur. p. 278, Cooke III. t. 523,<br />

A. Georgii Sow. t. 304, A. pratensis Scop., A. edulis Krombh.<br />

t. 23, f. 11-14, 26, f. 9-13, Tratt. Essb. Schw. t. J., A. exquisitus<br />

Vitt. Mang. t. 18. - Pileo carnoso, e conico-campanulato explanato,<br />

primo floccoso-farinoso, <strong>de</strong>in glabello, levi rivulosove; stipite<br />

cavo, floccoso-medullato; anuulo pendulo, amplo, duplicato, exteriore<br />

radiatim fisso; lamellis liberis, antice latioribus, ex albidorubello<br />

fuscis; sporis sphæroi<strong>de</strong>o-ellipsoi<strong>de</strong>is, 9-11 6.<br />

Hab. in pratis etc. Europæ, Hautane, Ceylon (GARDNER) et in<br />

campo Avenæ, Ticon<strong>de</strong>roga, nec non in Tasmania frequens, vulgo ab<br />

A. campestri haud distinctus, sed suavior plurimisque notis diver-<br />

sus. - Caro alba, immutabilis; lamellæ diu pallidæ persistentes,<br />

aridæ, nec media ætate obscure rubentes, nec umquam liquescen-<br />

tes. - Var. purpurascen Cooke III. t. 584; pileo, præcipue umbone,<br />

sanguineo. Ad terram Deerfold Forest Britanniæ.<br />

5. Agaricus Rodmani Peck 36 Rep. St. Mus. p, 45. - Pileo cras- 4040<br />

siusculo, firmo, primum convexo, <strong>de</strong>in suhplano, margine <strong>de</strong>curvo,<br />

glabro vel rarius disco subtiliter rimoso-squamoso, albido, <strong>de</strong>in<br />

flavescente v. subochraceo, carne alba, immutabili; stipite brevi,<br />

subæquali, solido, albido, sub annulo glabro, sursum sæpius furfu-<br />

raceo vel farinoso-squamuloso; annulo variabili, crasso vel tenui,<br />

integro aut lacerato; lameIlis confertis, augustis, postice rotunda-<br />

tis, liberis, stipitem partim vel omnino attingentibus, primo albi-<br />

dis, <strong>de</strong>in rubro tinctis <strong>de</strong>mumque brunneo-atris; sporis late el-<br />

lipsoi<strong>de</strong>is vel subglobosis, plerumque 1-guttulatis, 5-6 4-5.<br />

Hab. in herbosis Americæ boreaIis. - Fungus 5-7,5 cm. altus;<br />

pileus 5-10 cm. latus; stipes 12-25 mm. crassus. Inter Ag. cam-<br />

pestrem et Ag. arvensem medius.<br />

6. Agaricus fabaceus Berk. Dec. n. 114. - Pileo tenui, umnbonato, 4041<br />

<strong>de</strong>mum plano, albo; stipite fibrilloso, basi bulboso, sursum æquali,<br />

albo; velo amplo, extus floccoso; lameIlis confertis, tenuissimis, li-<br />

beris, brunneis.<br />

Hab. ad terram inter folia emortua in silvis patentibus, Wa-<br />

gnesville, Ohio Amer. bor. (T. G. LEA). - Pileus 10-13 cm. latus,<br />

æt ate juveniti conicus, udus viscidus; cuticula glabra instar corii<br />

capreoli; stipes 8-10 cm. longus, 8 mm. crassus, glaber paucis<br />

fibrillis exceptis; lamellæ brunneo-nigræ instar. Affinis A. ar-<br />

sensi, in juventute odorem peculiarem haud ingratum afflat.

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