Pilze. — Ascomycetes. 321 



tusiusculis, 10 11-septatis, loculis 1— 2-guttulatis, hyalinis. — In culmis Triticonm. 



— Italien. 



466. i. sulphurella Saccardo (28, S. 440). Peritheciis gregariis, aclnato - superficialibus e 

 globoso-conoideis, Vj -^/s mill. diam., bysso velutino sulphureo, circumcirca breve descen- 

 dente, vestitis, ostiolo breve papillato, nigro; contextu celluloso flavo-virente, ostioli 

 densiore radiante fuligiueo; ascis cylindraceis, breve stipitatis, apice lumine crenulato, 

 attenuato-truncatis, 180:15—18, parapbysibus guttulatis obvallatis, octosporis; sporidiis 

 vermicularibus, curvatis, 60:4—5, utrinque rotundatis, caudaque filiformi 25—30 longa 

 auctis, 4— 5-nucleatis, hyalinis, rarius apice ovoideo-inflatis. — In trunco Rohinlae. 



— Italien. 



467. Bertia üalica Saccardo et Spegazzini (28, S. 404). Peritheciis gregariis, superficialibus et 

 facile secedentibus, globosis, majusculis, ^2 mill. diam., vertice obtusis, undique et per- 

 spicue rugoso-tuberculatis, uigris, subopacis, nucleo nigro, contextu coriaceo-molliusculo, 

 distincte laxe parenchymatico fuligineo; ascis elongato-clavatis, 145:28, apice obtusius- 

 culis, breve crasseque stipitatis octosporis, parapbysibus nullis visis; sporidiis distichis 

 32—35:12 — 14 oblongis v. subfusoideis, medio saepe constrictis, 1-septatisque, utrinque 

 obtusiusculis, 2-guttulatis v. granulosis, hyalinis. — In cortice Juniperi communis. 



— Italien. 



468. Zyc/noella dolieliospora Saccardo (28, S. 401). Peritheciis dense gregariis, superficialibus, 

 globosis, carbouaceis, nigris '/e o^iH- ^i breve papillatis; ascis cylindraceo-clavatis, modice 

 stipitatis, apice tunica integra rotundatis, parapbysibus septulatis obvallatis, octosporis; 

 sporidiis 2 — 3-stichis, anguste fusoideis, curvulis, utrinque acutiusculis, 35— 40 : 5 — 6'i25 

 7— 9-septatis, 8— 10-guttulatis ad septa non v. leniter constrictis, hyalinis. — In ligno 

 quercino. — Italien. 



469. Z. nematasca Saccardo et Spegazzini (28, S. 401). Peritheciis sparsis, ligno subimmersis 

 V. fere immersis, Va^ill- diam., globulosis, atro-nitentibus , ostiolo conoideo-emergente ; 

 ascis anguste cylindricis, 150 — 200:10 — 11, quandoque tortuosis, apice rotundatis, breve 

 stipitatis, parapbysibus filiformibus guttulatis obvallatis, octosporis ; sporidiis monostichis, 

 cylindraceis utrinque abrupte acutatis, 80—35 : 7 - 8, rectis, 8— 9-septatis, ad septa sub- 

 constrictis, loculis 3— 4-guttulatis, hyalinis. — In ramulis Fraxini Orni. — Italien. 



470. Veiituria riparia Saccardo a. int. (28, S.382). Peritheciis superficialibus, globosis, ater- 

 rimis, ^/iq — ^/g niiH- diam, subastomis, setulis 4— 6 :3— 4 fuligineis laxe vestitis contextu 

 subcarbonaceo, atro. — In caulibus Equiseti hyemalis. — Italien. 



471. V. Sequoiae Plow. (19, S. 74, Tf. 120, f. 3). Perithecien ungleich, zerstreut, oben 

 borstig; Schläuche cylindrisch, 0.07:0.01mm; Sporen 8, linear, etwas ungleich gross, 

 schwach 3-septirt, farblos. — Auf Nadeln von Sequoia gigantea. — Californion. 



472. V. Spegazziniana Cooke (28, S. 440). Peritheciis laxe gregariis, superficialibus, globu- 

 losis, senio umbilicato-collapsis, Vio— '/s "lill- d-, ostiolo impresso pertusis, undique setulis 

 divergentibus, acutis, basiincrassatis, 40:3'/2 — 4, 1-celIularibus, atris vestitis; contextu 

 perithecii miaute celluloso fuligineo; ascis cylindraceo-clavatis breve stipitatis, apice 

 rotundatis, 35 — 40 : 5V2 — 65 aparaphysatis , octosporis; sporidiis distichis v. oblique 

 monostichis, cylindraceo- fusoideis, 10 — 11:3, constricto 1-septatis, hyalinis. — In 

 sarmentis Vitis viniferae. — Italien. 



473. Amphispliaeria ericeti Saccardo et Spegazzini (28, S. 374). Pei'itheciis sparsis v. sub- 

 gregariis, superficialibus, basi ligno insculptis, couoideis, ^/a mill. diam., quandoque 

 subcompressis, nigris, nitidissimis, ostiolo obtuse rotundato vix pervio; contextu-carbonaceo, 

 denso; ascis cylindraceis, 85—100:15, apice, lumine angusto, rotundato, breve crassi- 

 uscule stipitatis, parapbysibus filiformibus, saepe ramulosis obvallatis octosporis; 

 sporidiis oblique monostichis v. distichis, bicouicis, media constrictis , 18 — 20 : 7 8, 2 m 

 indistincte 4-nucleatis, Strato mucoso obductis, hyalinis. — In ramis Callttnae vulgaris. 

 — Italien. 



474. A. Passerinii Saccardo et Spegazzini (28, S. 375). Peritheciis sparsis, initio peridermio 

 tumidulo velatis, dein eo secedente superficialibus, ligno nigrificato perforatis, globoso- 

 depressis, majusculis ^l2—^kmi]\. diam., obtuse papillatis, perforatis, contextu carbo- 



Botanifjcher Jahresbericht VI (1878 2. Abth. 21 



