Pyrenomycetea.-, Lophiostomaceae, Hyalophragraiis, Lophiotrema. 1079 

 liab. in ligno, Socotra. 



12. Lophiotrema magelianicum Speg. F. Fueg. n. 290, — Peritheciis 4270 

 dense sparsis, ligno irarnersis v. semiimmersis, globulosis, 300-350 



[j.. diani., atris, carbonaceis, ostiolo compresso, acuto, integro; ascis 

 cjlindraceis v. subclavatis, antice rotundatis, crassiusculeque tuni- 

 catis, late minuteque foveolatis, postice attenuato-pedicellatis, 110- 

 120^:10-12, dense paraphysatis, 8-sporis; sporidiis oblique v. re- 

 cte distichis, subfusoideis, utrinque obtusiusculis, 25-28 s 6,5-7, cur- 

 vulis, 5-7-septato-constrictis, loculis grosse l-guttulatis, hjalinis, 

 strato mucoso utrinque in caudam conicam, 5-7 a. long., producto, 

 donatis. 



Hab. m ramulis emortuis Philesise buxifolias, Fuchsiae 

 magellanica3 et Chiliotrichi amelloidis non rara in Sta- 

 ten islaud et hinc inde in Fuegia Amer. austr. 



13. Lophiotrema australe Speg. F. Fueg. u. 289. — Peritheciis ligao 4271 

 denudato infuscatoque insidentibus, sparsis vei hinc inde 2-5-gre- 

 gariis, semiimmersis, globuioso-compressis, 500-600 jx. diam., atris, 

 giabris, carbonaceis, ostiolo brevi, papillulato, rimoso, acie acuto, 

 integro; ascis subclavatis, autice obtusiuscule rotundatis, crassiuscu- 

 leque tunicatis, deorsum in pedicellum breviusculum atque crassiu- 

 sculum desinentibus, 120-130:^20, 8-sporis, dense paraphysatis ; 

 sporidiis oblique v. recfce distichis, fusoideo-subclavulatis, utrinque 

 acutiuscule rotundatis, 30-40 s 10, leniter curvulis, 7-8-septatis, 



ad septa constrictulis, loculo quarto supero saepius nonnihil cras- 

 siore, hjalinis, strato mucoso tenui, utrinque in rostellum subco- 

 nicum, 7-8 p. long,, producto, donatis. 



Hab. in ramulis emortuis Chiliotrichi amelloidis in sta- 

 ten island Fuegise. 



14. Lophiotrema antarcticum Speg. F. Fueg. n. 286. — Peritheciis 4272 

 ligno denudato immersis, e globoso-compressis, majusculis, 1 mm. 

 long., 500-800 p.. lat., carbonaceis, atris, ostiolo longiusculo, ex- 

 serto, compresso acie acuto, integro; ascis cylindraceo-subclavatis, 

 sursum truucato-rotundatis, crassiusculeque tunicatis, 1-foveolatis, 

 deorsum brevissime crasseque attenuato-stipitatis, 150-200 := 16-20, 

 octosporis, parce paraplijsatis; sporidiis recte distichis, fusoideis, 

 utrinqao acutissimis, 45-52^:7-8, rectis vel subiucTquilateralibus, 

 9-11-septatis, in juventute torulosis, non constrictis, hyalinis. 



Hab. in ramis dejectis putrescentibus Chiliotrichi amelioi- 

 dis in Staten island Fuegiie. — Var, pingue Speg. F. Fueg. n. 287: 

 peritheciis ut in typo; a^cis cluvatis, sursum rotuudatis, deorsum 



