Sphaeriaceae, Hyalosporse, Phomatospora. 433 



octosporis; sporidiis recte monostichis, elliptico-elongatis, utrinque 

 obtuse rotundatis, 12-13^:3-4, bi-guttulatis, hyalinis. 



Hab. ad caules eraortuos putridos Jussienae longifoliae in 

 paludosis secus Rio de la Plata, a la Recoleta, Argent., Americae 

 australis. 



3. Phomatospora therophila (Desm.) Sacc. Sph. iherophila Desm. XIX i652 

 Nat. p. 16, Leptosphceria therophila Auersw. Myc. Eur. Pyr. t. 12, 



fig. 158. — Peritheciis minutissimis, Vg-Vio ^i^l- diam., ovoideis 

 nigris, intus fulvis, sparsis v. subgregariis, immersis, macula mi- 

 nuta subnigra tectis, collo brevissimo, ostiolis superficialibus, nigris, 

 nitidis, punctiformibus; ascis tenuibus, cylindricis 75^4; sporidiis 

 octonis, ovoideo-ellipsoideis, 7,5 - 3,3, monostichis, hyalinis. 

 JJab. in culmis exsiccatis Junci articulati in Gallia. 



4. Phomatospora ovalis (Pass.) Sacc Fungi Ven. Ser. II, 303, Sph. 1653 

 omlis Pass. Erb. critt. ital. Ser. II, n. 642 et N. G. bot. it. 1872 



p. 296. — Peritheciis primo epidermide tectis, dein denudatis, ob- 

 longo-ovatis, ostiolo minuto prseditis; ascis oblongo-linearibus, mem- 

 brana tenuissiraa facile diffiuente segre conspicuis, 8-sporis ; sporidiis 

 subuniseriatis, oblongo-ellipticis, continuis, biguttulatis, hyalinis, 

 «10-12^4-472)). 



Hab. in Italia, Vigheffio presso Parraa, in caulibus emortuis 

 Dauci Carotae, socia Heterosphceria, Sept. 1871 (Passerini). 



5. Phomatospora argyrostigma (Berk.) Sacc. Sphceria argyrostigma ie54 

 Berk. Dec. n. 140. — Late dispersa; peritheciis minoribus depres- 

 so-globosis, epidermide tectis, astomis; maculis epidermicis puncti- 

 formibus nigris centro candidis; ascis octosporis; sporidiis cymbi- 

 formibus hyalinis. 



Hab. in foliis putrescentibus Yuccae filamentosse, Cincin- 

 nati, Ohio, Amer. bor. (Lea). — Sporidia fere Phomce sed asci ad- 

 sunt. In aversa Yuccse pagina adest Phoma clispersa. 

 5. Phomatospora Molluginis (Mont.) Sacc. Sphceria Molluginis Mout. 1655 

 Syll. Crypt. n. 849. — Peritheciis innatis, V3-V3 "^^^^- ^^i^'^-' g^e- 

 gariis aut sparsis, e rotundo oblongis, madidis convexis, siccitate 

 collabentibus, astomis?, epidermide semper tectis, basi filis radian- 

 tibus instructis; ascis linearibus 70 i; 2,5, 8-(12?)-sporis; sporidiis 

 globosis hyalinis uniserialibus 2 0.. diara. 



iiaJ. in caulibus eraortuis Galii Molluginis circa Sedanum, 

 in Ardennis, Galliae. — Quoad genus haud prorsus certa, 



PHYSALOSPORA Niessl Notiz. ueue und Kr. Pyr. p. 10 (Etym. phy- 



28 



