Sphserioideae, Hyalosporae, Phoma. 143 



Hah. ad caules herbarum, Hoyerswerda. 



467. Phoma caulincola (Schw.) Sacc. SphmnQncema caulincola Schw. 846 

 Syn. Am. bor. n. 2143. — Peritheciis aggregatis subdifformibus 

 aut sphaerisemorphis, nigris, rugosis, subcompressis, cor©n4tis glo- 

 bulo nigro, intus albofarctis. 



Hah. in caulibus vetustis ignotis, Bethlehem in Amer. bor. 



B) Foliicolae. 



468. Phoma tagana Thiim. Contr. Myc. Lusit. n. 333. — Perithe- 847 

 ciis minutissiniis, epiphyllis, dense gregariis, conico-emersis, atris 



in macuhi orbiculari, arescendo-albicante, anguste violaceo-pur- 

 pureo-cincta; sporulis ellipsoideis vel ovato-ellipticis, utrinque ro- 

 tundatis, simplicibus, enucleatis, achrois, 5 ^ 2-2,5. 



Hab. in foliis vivis Centaureae taganae, Pinhal de Marro- 

 cos pr. Coimbra in Lusitania (Moller). — Habitus fere Pkyllo- 

 stictce, sed perithecia Phomoe. 



469. Phoma Jowana Sacc. Mich. H. p. 574. — Peritheciis in macu- 848 

 lis adustis, subphyllachoroideis, gregariis. innato-prominulis, glo- 

 boso-depressis, ostiolo obsoleto, solidiusculis, nigris; sporulis ovoi- 

 deis, 10-12::; 8, crasse, 1-3-guttatis, hyaliais; basidiis fasciculatis, 

 acicularibus, 6-7^:2. hyalinis. 



Hab. in foliis subvivis Asteris ptarmicoidis, Jowa in 

 Araerica boreali ubi legit J. C. Arthur. et Asteris punicei, 

 White Mout. (Farlow). 



470. Phoma Raui (Peck) Sacc. SphcBropnis Raui Peck Bot. Gaz. 1878, 849 

 p. 34. — Maculis indefinitis, brunneis; peritheciis copiosis, grega- 

 riis, minutis, submembranaceis, nigris, 150-170 p-. diara.; sporulis 

 obovato-oblongis, hyalinis, 16-20 {x. longis. 



Hab. in foliis vivis Arteraisiae scopulornm, in America 

 boreali. 



471. Phoma ferruginea Sacc. Cfr. Fuck. Symb. App. II. p. 20 et Sacc. 850 

 SylL I. p. 537. — Peritheciis sparsis, subsuperficialibus, ovato- 

 globosis, submajusculis, atris, apice pilis paucis concoloribus, pe- 

 rithecii longitudine in acumen connatis instructis; sporulis cylin-, 

 draceis, subrectis, continuis, 6-2. 



Hab. in foliis marcescentibus Artemisias vulgaris, socia 

 Sphaerella ferruginea, cujus spermogonium est, in Rhenogovia. — 

 (( An potius Pyrenochceta?)^ 



472. Phoma Filaginis West., Kickx FL Fl. L p. 442. — Peritheciis 85i 



