654 Sphfei'iaceiR, Hyalodidymae, Diaporthe. 



distichis, fusiformibus, utrinque acutiusculis, inaequilateralibus v. 

 parum curvatis, raro rectiusculis, bicellularibus, quadriguttulatis, 

 haud constrictis, hyalinis, 10-14 :; ^yo-^y.j. 



Hab. in caulibus emortuis Lapparum, Cirsii, Cardui, 

 Tanaceti, Centaurea*, in Germania, Britannia, Italia, Araer. 

 bor. — Teste Rehm paraphyses (genuinfe?) articulat?e 6 y.. cr. 

 adsunt. — An species a pra^cedente diversal 



161. D. Euporthe Phaceliae Cooke et Harkn. Grev. 1881, IX, p. 86. 251.3 

 Sub-eflfusa, stroniate sub cortice nigricante; peritheciis subglobo- 



sis immersis; ostiolis cylindricis elongatis, flexuosis; ascis clavatis 

 sessilibus ; sporidiis rectis sublanceolatis, 4-nucleatis, dein 1-sep- 

 tatis, 15^3. 



Hab. in caule Phacelise, California Amer. bor. 



162. D. Euporthe adunca (Desm.) Niessl in Kunze Exs. n. 134, Sph. 2514 

 adunca Rob. et Desm. XIX, Not. p. 14. — Sparsa, minutissiraa, 

 macula purpurea vel nigricante insidens; peritheciis immersis te- 

 ctis globosis, subnigris, mollibus albido-farctis ; ostiolo erumpente 

 cylindrico oblique arcuato vel apice incurvo longitudine perithe- 

 ciorum; ascis subclavatis 50 a. long. ; sporidiis fusiformibus, sae- 

 pius rectis 2-4-guttulatis, 12-15^3,5-4,5, hyalinis. 



Hab. in scapis vetustis Plantaginis lanceolatae in Gal- 

 lia, Germania et Italia. 



163. D. Euporthe demissa Sacc, Fungi Ven. Ser. IV, >. 9. — Stro- :^5i5 

 niate breviter hinc inde per lignum immutatum excurrente linea 

 tortuosa nigra limitato, stratoque exteriori corticali v. ligneo tan- 

 dem atro-inquinato, peritheciis ligno immersis subglobosis, y^ mill. 

 diam., ostiolo cylindraceo, brevi peridermium vix superante ; ascis 

 fusoideo-oblongis 50^8-9, Ssporis; sporidiis distichis, oblongis, 12- 

 14s3y2-33/j, utriiique rotundatis tenuiter 1-septatis, 3-guttuIatis, 

 hyalinis. 



Hab. in ramis Clematidis Vitalbse putrescentibus in sylva 

 Montello, Treviso, Italia bor. — D. crijpiicce Nits. affinis. 

 161. D. Euporthe discors Sacc. Mich. II, p. 60, B. Rumicis Plowr. 251^ 

 Grev. VII. p. 197 (siiie diagnosi). — Stromate varie effuso inter- 

 ruptoque, caulis ruperficiem nigrificante, linea nigra infra non li- 

 mitato; peritheciis sparsis globulosis y, mill, diam., ostiolis vix 

 t^xtantibus punctiformibus; ascis fusoideo-clavatis, 60-62 s 10-11, 

 lumine apice 2-foveolato, aparaphysati.'^, octosporis; sporidiis fusoi- 

 deis curvulis, utrinque obtusiusculis, 17-18 i; 4-4Vg, 4-guttatis, hya- 

 linis. 



