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FUNGORUM - Acervo Digital de Obras Especiais

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Perisporiaceæ, Erysipneæ, Sphærotheca. 3<br />

4. Podosphæra Schlechtendalii Lév. Disp. meth. Erys. p. 29 t. 6.<br />

fig. 7. - Hypophylla; peritheciis globosis minutis sparsis; appendicibus<br />

parcis, longissimis, perithecii diametrum <strong>de</strong>cies superantibus,<br />

ramulis filiformibus cirrhosis.<br />

Hab. Nenilly prope Parisios ad folia Salicis albæ et viminalis.<br />

5. Podosphæra biuncinata C. et Peck 22 Rep. p. 94. - Mycelio tenui;<br />

peritheciis minutis, nigris; appendicibus 6-10, longissimis, hyalinis,<br />

bi-uncinatis, apicibus quandoque repetito-divisis; asco globoso,<br />

octosporo.<br />

Hab. in Amer. boreal., Poughkeepsie, New-Baltimore etc. in<br />

foliis Hamamelidis virginianæ. - Appendicularum rami<br />

curvuli, fere rectangulo-patentes.<br />

SPHÆROTHECA Lév. in Ann. Scienc. nat. 1851 XV. p. 138 (Etym.<br />

sphæra et theca, h. e. ascus sphæricus). - Perithecia monoasca,<br />

appendicibus floccosis vagis mycelio intertextis cincta; ascus globosus,<br />

octosporus; sporidia ovoi<strong>de</strong>a, continua, hyalina. - St. conidicus<br />

Oidii erysiphoidis v. leucoconii formas sistit.<br />

Species calyci - foliicolæ; appendices<br />

hyalinæ<br />

{<br />

Species foliicolæ; appendices fuli-<br />

Species fructicola<br />

Clavis specierum.<br />

{<br />

mycelium crassum pannosum<br />

mycelium tenue pruinosum<br />

{<br />

pannosa<br />

pruinosa<br />

ascus amplus<br />

vage ramosæ ascus minor<br />

Castagnei<br />

Niesslii<br />

setiformes, simplices, copiosæ Epilobii<br />

parcissimæ v. nullæ<br />

<strong>de</strong>tonsa<br />

Mors - uvæ<br />

1. Sphærotheca pannosa (Wallr.) Lév. Ann. Scienc. nat. 1851 XV.<br />

p. 138 t. 6 fig. 8. Alphitomorpha pannosa Wallr. (1819). - Mycelio<br />

lanuginoso, <strong>de</strong>in pannoso, persistente; peritheciis minutis,<br />

globosis, sparsis; appendicibus floccosis, hyalinis, perithecio brevioribus;<br />

ascis globulosis, sporidiis octonis ovoi<strong>de</strong>is.<br />

Hab. in foliis, calycibus ramulisque Rosarum cultarum, perithecia<br />

plerumque in calycibus ramulisque tantum, in Anglia,<br />

Gallia, Belgio, Italia, Germania, Amer. bor., India. - St. conidicus<br />

Oidium leucoconium Desm. sistit.<br />

2. Sphærotheca pruinosa C. et Peck 25 Rep. p. 94. - Hypogena;<br />

mycelio tenui, effuso, persistente; peritheciis minutis nigris; appendicibus<br />

parcis, longis, hyalinis; asco ovato, octosporo.<br />

4<br />

5<br />

6<br />

7

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