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FUNGORUM - Acervo Digital de Obras Especiais

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418 Sphæriaceæ, Hyalosporæ, Gnomoniella.<br />

bor. - Ostiolo curvulo tereti v. compressiusculo, sæpius versus<br />

plantæ matricis apicem inclinato mox dignoscenda species.<br />

19. Gnomoniella excentrica (C. et P.) Sacc. Sphæria excentrica C. 1585<br />

et Peck. 25 Rep. on the St. Mus. - Peritheciis sparsis, <strong>de</strong>pressis,<br />

nigris, initio epi<strong>de</strong>rmi<strong>de</strong> tectis, <strong>de</strong>in ostiolo acuto rostellato<br />

laterali erumpentibus et subsuperficialibus; ascis subclavatis; sporidiis<br />

stipatis v. distichis, fusoi<strong>de</strong>is, 8,5-9 µ. longis, 4-nucleatis,<br />

hyalinis.<br />

Hab. in caule putri Polygonorum, Albany et Portville,<br />

America boreali.<br />

20. Gnomoniella Amygdalinae (Fuck.) Sacc. Gnomonia Amygdalinæ 1586<br />

Fuck. Symb. myc. p. 121. - Peritheciis sparsis, tectis, globosis,<br />

Pleosporæ herbarum magnitudine, atris, ostiolis exertis, perithecio<br />

duplo longioribus, concoloribus, cylindraceis, rectis; ascis oblongis,<br />

46 8, 8sporis; sporidiis distichis, fusiformibus, parum<br />

curvatis, utrinque subtilissime apiculatis, 4guttulatis, hyalinis,<br />

14 4.<br />

Hab. in caulibus siccis Euphorbiæ amygdalinæ in Jura<br />

Helvetiæ (MORTHIER). - Gnomoniæ <strong>de</strong>vexæ v. mediæ et Gn.<br />

Euphorbiæ val<strong>de</strong> affinis, at distinguenda.<br />

21. Gnomoniella Euphorbiæ (Fuck.) Sacc. Gnomonia Euphorbiæ Fuck. 1587<br />

Sacc. Mich. II, 312, Sphæriæ Euphorbiæ Fuck. Enum. Fung. Nass.<br />

p. 69, t. I. fig. 23. - Peritheciis tectis, subtus collabascendo excavatis,<br />

Pleosporam herbarum subæquantibus, aterrimis, ostiolis<br />

papillatis, obliquis, epi<strong>de</strong>rmi<strong>de</strong>m perforantibus; ascis tereti-clavatis,<br />

<strong>de</strong>orsum attenuatis, apice 2-foveolatis truncatisque, 90 20;<br />

sporidiis distichis, breve fusoi<strong>de</strong>is, inæquilateralibus, 20 8, 2-4guttatis,<br />

hyalinis.<br />

Hab. in caulibus Euphorbiæ palustris et verrucosæ<br />

in Nassovia et Helvetia. - A Gnom. <strong>de</strong>vexa præcipue sporidiis<br />

duplo crassioribus differt.<br />

22. Gnomoniella idæicola (Karst.) Sacc. Gnomonia idæicola Karst. 1588<br />

Symb. myc. II, p. 126. - Peritheciis epi<strong>de</strong>rmi<strong>de</strong> plerumque infuscata<br />

tectis eique solutæ adhærentibus, solitariis vel 2-5 in soros<br />

stipatis, sphæroi<strong>de</strong>is, siccis, collapsis, nigris, ostiolis sphæroi<strong>de</strong>is,<br />

per epi<strong>de</strong>rmi<strong>de</strong>m erumpentibus, subin<strong>de</strong> confluentibus, concoloribus<br />

instructis, latit. 0,2 mill.; ascis fusoi<strong>de</strong>o-clavatis, 30-40 6-7<br />

octosporis; sporidiis distichis, fusoi<strong>de</strong>o-elongatis, rectiusculis vel<br />

leviter curvulis, guttulatis, chlorino-hyalinis, 8-12 2-2,5.<br />

Hab. ad ramulos emortuos Rubi idæi circa Mustiala Fenniæ.

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