459 



28. Leptosphaeria arvensis Sp. Perithecia innata, sub- 



sphperoidea, 100-150 micr. diam., parallele disposita, 

 atra, ostiolo minuto, papillato, parum exerto, contextu 

 fuligineo dense parenchymatico. Asci cylindracei vel 

 cylindraceo-clavati, 90-120-7-11, paraphysibus cre- 

 berrimis, mucosis-obvallati, octospori. Sporidia elongato- 

 fusoidea, disticha vel oblique monosticha, utrinque acu- 

 tiuscula, 3-5-septata, loculis internis 1-guttulatis, fla- 

 vido-fuliginea, 30-35 - 5-6 l / 2 . 



Hab. In caulibus emortuis putrescentibus Equiseti 

 a r v e n s i s , a Conegliano, Decemb. 1878. 



29. Leptosphaeria puccinioides Speg. n. s. Perithechs 



2-3 gregariis v. solitariis, parenchymati immersis, ma- 

 cula fusca lineari ex innumeris hyphis mycelicis conflata 

 insidentibus , nudoque oculo P u c c i n i a m ^emulanti- 

 bus ; ascis cylindraceo-clavatis, breve stipitatis, 60-65 

 - 7-8, aparaphysatis octosporis ; sporidiis cylindraceo- 

 oblongis, 5-septatis, loculo secundo superiore protube- 

 rante, ad septa vix constrictis, 18-20 - 3-4, plurigut- 

 tulatis, hyalinis. 



Hab. ad folia dejecta Caricis paludosse a Co- 

 negliano, vere 1879. 



30. Sporormia ambigua Niessl Die Arten Pyr. Spororm 



iu (Esterreich. Bot. Zeitsch. p. 97, H. 2, Febr. 1874. 

 Hab. In fimo vnccino putrescente in montanis pro- 

 pe Belluno, Oct. 1878. 



31. Sporormia leptosphaerioides Speg. Perithecia mi- 



nuta, sparsa, subsphaeroidea , 120-140 mm. diam., 

 ostiolo impresso perforata, contextu membranaceo pa- 

 renchymatico-polyedrico atro-fuligineo. Asci cylindra- 

 cei, superne rotundati, p. sp. 100-110 ^ 10-15, inferne 

 in pedicellum, 30-35 - 5, elongati, paraphysibus sim- 

 plicibus filiformibus obvallati. Sporidia cylindraceo-fu- 

 soidea, tetramera, recta vel curvula, loculis duobus me- 

 diis cylindraceis, duobus exiimis sub-conoideis, mucu 

 deticientia, atque loculis uumquam secedentibus donata, 

 30-35 ~ 5-5y 2 , obscure fuligineo-olivacea. 



Hab. In fimo ovino vctusto putrescente in pratis 

 circa Conegliano, a^st. 1878. 





