FUNGORUM - Acervo Digital de Obras Especiais

386 Sphæriaceæ, Phæosporæ, Hypoxylon.
Plant. gen. 104, tab. 55, fig. 1. - Stromate in ligno superficiali,
longe lateque effuso, atro, levi, opaco; peritheciis densissime stipatis,
grandiusculis subglobosis v. mutua pressione angulatis, vertice
rotundatis, liberis, prominulis, circa papillam minutissimam impressis;
ascis longe pedicellatis, cylindricis, octosporis, paraphysibus
tenuissimis, filiformibus simplicibusque stipatis, 88-100 8 p.
sporif.; sporidiis monostichis, late fusiformibus, utrinque acutiusculis,
rectis v. plus minus inæquilateralibus, fuscis, 16 5-6.
Hab. in basi truncorum emortuorum Lauri nobilis, Pisa,
Treviso (Ital. media et sup.).
150. Hypoxylon bifrons De Not. Sfer. ital. p. 18, t. 16, Sacc. Fungi 1483
ital. tab. 579. - Stromate effuso, subspongioso, tenui, superficie
crustaceo-corticato, scabro, fusco-atro, perithecia majuscula, discreta,
pustulæformi-protuberantia excipiens; peritheciis 1,1½, 2
mill. diametro, medullæ stromatis ipsius basi insidentibus, discretis,
rarius geminatis, tota parte superiore emergente velo grumoso læte
aurantiaco intercedente, strato superficiaIi crustaceo stromatis obtectis,
verrucas hemisphæricas, atras, scabridas, astomas in cubilium
superficie portendentibus, speciem simplicem facile mentientibus;
ascis, teretibus, 8-sporis, paraphysatis; sporidiis ellipsoideis,
oblongis, 20-25 µ. long. dilute fuligineis, translucidis.
Hab. in ramis Lauri nobilis Locarno Ital. bor. (DALDINI).
Romæ (BAGNI).
151. Hypoxylon æneum Nits Pyr. Germ. p. 47. - Stromate in ligno 1484
denudato v. in cortice crassiore immaculato superficiali, effuso, tenui,
margine plerumque sterili, æneo, nitido, peritheciis exiguis,
globosis, papillatis, dense stipatis, prominentibus tuberculoso; hymenio
conidifero virescenti-cinereo, pulveraceo; conidiis subglobosis,
minimis, in sterigmatibus longiusculis, simpliciter v. apice verticillato-ramosis,
septatis acrogenis; ascis cylindricis, longe pedicellatis,
octosporis, paraphysibus tenerrimis, simplicibus, eseptatis
superatis, 124-140 9-10 p. sporif.; sporidiis oblique monostichis,
ellipticis, obtusis, inæquilateralibus v. rectis, fuscis, 20-24 7-8.
Hab. in ligno fagineo, coryleo, quercino, pr. Münster et
Schwerin Germaniæ. - Stromata 1-4 cent. longa, 2-10 mill. lata.
III. Endoxylon Nits.: stromate matrice plus v. minus immerso, nigricante.
152. Hypoxylon udum (Pers.) Fr. Summ. Veg. Scand. p. 384. Nits. Pyr. 1485
Germ. p. 52. Sph. uda Pers. Syn. 33. Sph. confluens Tode Meckl.
p. 19, Sph. albicans Pers. Syn. 70, Sph. ordinata Fr. S. M. II.