316 Verzeichnisse neuer Arten der Phanerogamen und Kryptogamen. 



utrinque rotundatis, 3-septato-muriformibus, ad septa leniter constrictis, ochraceo-fuligiueis. 



— In foliis Quercus lieduncxüatae. — Italien. 



425. Laestadia Fe«cto Saccardo et Spegazzini (28, S. 351). Peritheciis sparsis, foliorum 

 parenchymate immersis, denique epidermidem operculatim dirumpentibus, e globoso lenti- 

 cularibus, nitidulis, 120—150 micr. diam., atris, ostiolo minutissimo papillulato, contextu 

 dense purencbymatico , fuligiueo; ascis lata cylindraceis v. cylindraceo-clavatis, breve 

 attenuato stipitatis, 48 — 55:12—13, apice tunica incrassata perforataque rotundatis, 

 aparaphysatis , octospons; sporidiis distichis v. inordinate tristichis, oblonge -fusoideis, 

 14—16:4—5, anguste limoniiformibus, utrinque obtusiusculis, rare leniter inaequi- 

 lateralibus, neu v. utrinque minute 1-guttulatis, hyalinis. — In foliis Platani ocei- 

 dentalis dejectis. — Italien. 



426. Physalospora ? Koehneana Saccardo. Ästragali Lasch. (28, S. 122). Peritheciis gregariis 

 subcutaneis, tectis dein epiderinide fissa semi-erumpentibus, aterrimmis, globoso -leuti- 

 cularibus, Vs — Ve J^^^l^- diam., contextu distincte celluloso fuligineo, ostiolo minutissimo 

 papillato; ascis cylindraceis quandoque cylindraceo-fusoideis, 100:15—20, subsessilibus, 

 apice, lumine leniter coarctato, obtusatis, paraphysibus filiformibus obvallatis, octosporis; 

 sporidiis monostichis v. subdistichis, rarius transverse positis, ellipsoideis, 14—16:8, 

 Strato mucoso hyaline diu obvolutis, granuloso, hyalinis. — In foliis languidis Astragali. 



— Brandenburg. 



427. P. euganea Saccardo (28, S. 245). Peritheciis dense gregariis, subcutaneis, globoso- 

 depressis, 130-150 micr. diam., pertusis; contextu parenchymatico fuligineo; ascis 

 cylindraceo-clavatis, 80—100: 17 — 18, apice tunica iutegra, rotundatis, brevissirae crasse 

 stipitatis, aparaphysatis, 8-sporis; sporidiis distichis oblongo-fusoidcis, utrinque obtusius- 

 culis, 20 — 25:8, leniter curvulis, initio stiato tenui mucoso obductis, intus granulosis, 

 hyalinis. — In ramulis Spartii juncei. — Italien. 



428. P. fallaciosa Saccardo (28, S. 121). Peritheciis sparsis gregariisque innato-erumpentibus, 

 e globoso lenticularibus 150 micr. diam., aterrimis papillatis, contextu distincte fuligineo; 

 ascis cylindraceo-clavatis breve crassiuscule stipitatis, 75 — 85:12 — 15, apice, lumine 

 initio leniter coarctato obtusis, paraphysibus filiformibus, evanidis obvallatis, octosporis ; 

 sporidiis distichis v. oblique monostichis, ovato-oblongis, 15— 18:5'/2— 7, rectis curvulisve 

 utrinque obtusiusculis, strato exiguo gelatinoso primitus obvolutis, granulosis, hyalinis. 



— In foliis Aletridis et Musae in horto bot. Leroliiiensi. 



429. P. minutula Saccardo et Spegazzini (28 , S. 369). Peritheciis hinc inde gregariis , epi- 

 dermide velatis, punctiformibus, globoso -lenticularibus, 150— 160 micr. diam., ostiolo 

 20 micr. diam., pcrtuso, vix papillato; perithecii contectu parenchymatico, atro, coriaceo- 

 membranaceo;' ascis cylindraceo-clavatis, 60:10 — 12, breve noduloso- stipitatis, apice 

 tunica iutegra obtusatis, aparaphysatis, octosporis; sporidiis distichis, ovoideo-naviculari- 

 bus, 12—16:4—6, 1— 2 guttulatis, hyalinis. — In caulibus Euphorbiae Cgparissiae. 



— Italien. 



430. Apiospora punctum Saccardo et Spegazzini (28, S. 329). Peritheciis gregariis, distinctis, 

 foliorum parenchymate immersis, epidermide circum circa brevissime nigrificata velatis, 

 breve obtuse papillulatis; contextu perithecii parenchymatico fuligineo; ascis cylindraceo- 

 clavatis, 80 : 18, breve oblique stipitatis, apice rotundatis, lumine apice paulum coarctato, 

 paraphysibus filiformibus guttulatis, obvallatis, octosporis; sporidiis oblique monostichis 

 V. distichis, oblongo-clavatis, deorsum attenuato-curvulis, prope basim (spurie?) 1-septatis, 

 inaequaliter 2-nucleatis, hyalinis. — In foliis putr. MoUniae et Dactylis. — Italien. 



451. Didgmospliaeria pidchella Saccardo et Spegazzini (28, S. 375). Peritheciis globulosis, 

 ultra ^/o mill. diam., papillatis initio subcutaneis; ascis cylindraceis, 100 — 150:10-13 

 apice obtusis, lumine truncato minuteque 1-foveolato, paraphysibus filiformibus obvallatis, 

 octosporis; sporidiis monostichis v. partim distichis, oblongis, constricto 1-septatis 20:8, 

 olivaceo-fuligineis. — In ramulis Aceris Negundinis. - Italien. 



432. D. (Didymella) lophospnra Saccardo et Spegazzini (28, S. 376). Peritheciis dense 

 gregariis, epiphyllis, cuticula velatis, prominulis globulosis, vix papillatis, ^•f^ mill diam., 

 contextu parenchymatico solidiusculo, fuligineo; ascis crasse clavatis, 65-75:12, p. s. 



