Sphgerioideae, Hyalosporae, Phomaj 135 



riis; sporulis oblongis, deorsum attenuatis, 8^:2, 2-guttatis, hya- 

 linis, basidiis filifornVibus, 20:^2, sursum acutioribus suffultis. 



Bab. in caule ffinotherf« biennis, Rouen in Gallia (Le- 

 temdre). 



422. Phoma nebulosa (Pers.) Mont. Berk. Outl. p. 314. Sphceria ne- soi 

 bulom Pers. Syn. p. 31, Sphceropsis nebulosa (Pers.) Fr. S. M. 



II. p. 430. — Tccta; peritlieciis minimis gregariis, maculas gri- 

 seas interruptas ina?qualiter lineatas efformantibus; ostiolis promi- 

 nulis subacutis; sporulis oblongo-ovoideis, 2-guttulatis, hyalinis. 



Hab. in caulibus Petroselini, Solani, Phlogis, Pastina- 

 cae, Malvaj, Urticse, Cruciferarum etc, in Germania, Britan- 

 nia, Suecia, Gallia, Italia, Belgio, America boreali, nova Zelan- 

 dia. — Maculis griseis forma et magnitudine variis, e crustula 

 subcuticulari nigra ortis, facile dignoscitur: perithecia admodum 

 pusilla, inter se libera et il^regulariter seriata. — *Althaeae Sacc. 

 In caulibas Althsese off. in Gallia. Perithecia punctiformia, 80 

 a. diam.; sporulas oblongatae, 7-8.^1^4-2, hyalinaj. 



423. Phoma oleraeea Sacc. Mich. I, p. 91. — Peritheciis sparsis, ^o^ 

 globoso-depressis, papillulatis, V4-V3 ^^^i'^- fi^am., initio velatis; 

 sporulis oblongo-subcylindraceis, raedio quandoque iubconstrictis, 

 utrinque obtusiusculis, 5-6 =; 2, 2-guttuIatis, hjalinis. 



Hab. in caulibus Brassica^ oleracese, in Gaflia^ sicut et 

 varietates sequentes. — Affinis, sed non identica cum Ph. nerba' 

 rum West., a qua sporulis angustioribus djffert. — Var. Antirrhi- 

 ni: sporulis, 4-5^1^2-2- — ^. Urticae: sporulis 5-6 ^; 2. — v. 

 Dipsaci: sporulis b^V/.^. — v. Scrophulariae : sporulis 5ii2. — 

 V. Solidaginis: sporulis 0-62^/4, curvulis. — v. Helianthi tube- 

 rosi: sporulis 5;:=2, rectis. 



424. Phoma punctata Speg. Revue myc. II. p. 161. ~ Peritheciis ma- 803 

 jusculis 150-180 ,y.. diam., lenticularibus, subepidormicis, in matrice 

 late dealbata nidulantibus, epidermidi superne adnatis atque atro 

 maculantibus; sporulis hyalinis, ellipticis, non vel 2-guttulatis, 

 utrinque obtusis, 8 =; 3-4. 



Hab. ad caules dejectos putrescentes C ucur bitacepe vel Bor- 

 ragineae cujusdam, S. Vincent ihsula Africas. 



425. Phoma melaena (Fr.) Mont. et Dur. Alger., Kickx Fl. I. p. 437. 804 

 Sphceria mekena. Fr. S. M. II. p. 431 p. p. — Indeterminata, 

 ambiente effusa, epidermide atrata tecta ; peritheciis seriatis, albo- 

 farctis. subastomis; sporulis ellipticis, obtusiusculis, enucleatis, hya- 

 linis (5-6 5:3 in forma Silenes). 



