Pyrenomyceteae, LophiostonaaceEe, Hyalodidymse, Lophiosphsera. 1075 



Seci. 2. Hyalodidyma^ 

 LOPHIOSPH/ERA Trev. — Sacc. Syll. II, p. 675. 



1. Lophiosphaera intricata (Nits.) Berl. et Vogl. Add. Syll. pag. 424, 4255 

 Lophwsloma iniricatum Nits. m Lehraann Syst, Bearb. Pyren. 

 Lopli. pag, 84, iig, 54. — Ascis subcylindraceis, 80-90^:11-13; 

 sporidiis bicellularibus, loculis plerumque piriforraibus, 19-26^6-7, 

 aiiisomeris. 



Hab. in cortice ramorum Salicis prope Miiaster (Nitschke). 

 — Affinis, ut videtur, L, schizosiomati. 



2. Lophiosphaera Beckhausil (Nits,) Berl. et Vogl. Add, Syll. p. 424, 4256 

 Ic. fung. I, pag. 3, t, III, f. 3, Lophiosioma Beckhausii Nits. in 

 Lebmann Syst. Bearb. Pyr. Loph. p, 64, fig, 42, — Peritheciis 

 sparsis "/o-Vo mra, diam.; ascis 100-130 =; 16-18; sporidiis acute 

 fusiformibus, uniseptatis, hyalinis, 35 =; 8 guttulatis, subinde pseu- 



do 3-5-septatis. 



Hah. in ligno fagineo, Mruister (Nitschke). 



3. LophlosphsBra ilgnlcola Sacc. in Add. Syll. p. 258, Berl. Ic. fung. I, 4257 

 p. 3, t. III, f. 1, Lophiostoma mericlionale Ellis in Journ. Myc. 

 1888, p, 64. — Peritheciis sparsis. minutis, 250-300 a. diara., com- 

 pressis, iigno immersis; ostiolo applanato, nigro, prtfminulo ; ascis 

 clavato-cylindraceis, 75 :s 8-9, copiose paraphysatis; sporidiis di- 

 stichis, fusoideis, subcurvis, 1-septatis, leniter constrictis, 30-35^:5, 

 hyalinis. 



Hab. in lignis putridis in Italia et St. Martinsville Louisiana 

 Amer. bor. (Langlois), — In forraa ital. asci 00-100^12; spori- 

 dia 30-35 ^ 6-7. 



4. Lophiosphaera heterostoma (EII, et Ev.) Berl, et Vogl. Add. Syll. 4258 

 p. 425, Ic. fung. I, p. 4, t. III, f. 2, Lophiosfoma heterostomum 

 Ell. et Ev. in Journ. of Myc. 1886, p. 99. — Peritheciis erum- 

 pentibus, sparsis vel subgregariis, '/,-^4 mra.diam., depressis, splia}- 

 roideis,' basi ligno insculpti.'^, superne emergentibus; ostiolo lato, 

 compresso, perithecii latitudinem fere sequante, demura decidno et 

 peritheciura poro rotundo pertusum relinquente; ascis clavato-cy- 

 lindraceis, sursura rotundati.s, basi ia pedicellum gracilera attenua- 



tis, 70-80=6-7, copiose paraphysatis, octosporis; sporidiis fusoi- 

 deis, uniseptatis, hyalinis, vix curvulis, appendiculis 8-10 p.. lon- 

 gis ornatis, 18-20:^4,5-5, primo 3-4-QUcleatis, demum rauticis et 



