578 Lophiostomaceae, Hyalophragmiae, Lophiotreraa. 



dio 1-constricto-septatis, 4-guttulatis, hyalinis 20^8, strato mu- 

 coso hyalino in duas caudas curvato-subuncinatas utrinque pro- 

 ducto obvolutis. 



llab. in ram ulis dej ectis S a 1 i c i s H u ra bo 1 d t i a n ae secus ei 

 Rio de la Plata a la Recoleta, Argentina (Spbqa.zzini). 



9. Lophiosphaera pulveracea Sacc . Lophiostoma puiveraceum Sacc. 5414 

 Mich. I, 336, F. it. t. 255. — Peritheciis gregariis ligno penitus 



v. seraiiramersis, globulosis, V4-V5 mill., ostiolo compresso, trun- 

 cato, eraergente; ascis clavatis brevissime stipitatis, 80^10-12, 

 apice rotundatis, paraphysibus filiformibus obvailatis, octosporis ; 

 sporidiis distichis, fnsoideo-biconicis 18-20 ~4 l / 2 -5 curvulis, cou- 

 stricto -1-septatis, 4-guttulatis, hyalinis, utrinque appendiculis bre- 

 vibus, acutis praeditis. 



Ilah. in ligno quercino putrescente, Selva, Treviso Ital. bor. 5415 



10. Lophiosphasra Fuckelii Sacc, Lophiostoma Fucketii Sacc. Mich. 

 I, 336, F. it. t. 254. L. diminuens Fuck. Symb. Mycol. p. 156, 

 Sacc. Fungi Ven. Ser. III, 4, non Fr. (sec. De Not.), an Persoon? 

 — Peritheciis gregariis basi ligno infossis, globulosis, nigris, %-Vs 

 niill. diam., ostiolo compresso latiusculo; ascis clavatis, breve sti- 

 pitatis, paraphysatis, octosporis, 55-60 ~ 8; sporidiis distichis v. 

 oblique monostichis, fusoideo-biconicis, curvulis, 4-guttulatis, hya- 

 linis, utrinque apiculis acutis ornatts, 14-15 ^4. 



llab. in ramis Robinise, Rubi, Albizzias, Acaciae, in Gev- 

 raania, ltaiia, Araer. anstr. — Forma Rubs dignoscitur sec. Fuck.: 

 ascis oblougo-clavatis, 8-sporis, 7Sc8; sporidiis distichis, fusifor- 

 mibus, rectis, utrinque acuminato-attenuatis, uni-vei obscur* tri- 

 septatis, loculis uniguttulatis. ioculo subultimo parum latiori, ine- 

 dio subconstrictis, hyalinis, 16 ~ 4. 



Secl. 4. HyaSophragmia? Sacc. 



LQPKIQTREMA Sacc. Micii. I, 338. (Etym. lophos, crista et Irema, 

 foramen). — Perithecia familia^. Asci elongati, paraphysati octo- 

 spori. Sporidia oblonga v. fusoidea 2-pluriseptata, hyalina, mutica 

 \. 1111 subgen. \'ivianella) utrinquo appendiculata. — Sporidia in 

 nonnullis speciebus senio et extra ascos fuscescentia. 



A) Eu-LQphiotrema: sporidiis mutieis. 



1. Lophiotrema Heders (Fuck.) Sacc. Mich. 1, 338, Lophiostoma 541l . 

 Hedercc Fuck. Symb. pag. 157. — Peritheciis sparsis, sub coriicis 



