— m 



20 [j,), octospori, dense paraphysati ; sporidia oblique 

 V. recte disticha, fusoideo-subclavulata, utrinque acu- 

 tiuscule rotuudata (30-40 X 10 [x), leniter curvula, 7-8- 

 septata ad septa constrictula, loculo quarto supero sae- 

 pius nonnihil crassiore, hyalina, strato mucoso tenui 

 utrinque in rostello subconico (7-8 [). long.) producto 

 donata. 

 Ilcih. In ramulis emortuis Chiliotrichi amelloidis in 

 Staten isla,nd, Mart. 1882. 



290. LOPHIOTREMA MAGELLANICUM Speg. (u. Sp.) 



Diag. Vivianella ; perithecia dense sparsa, ligno immersa 

 V. semiimmersa, globulosa (300-350 [j), atra, carbonacea, 

 ostiolo compresso acuto integro coronata ; asci cyliu- 

 dracei v. subclavati, antice rotundati crassiusculeque 

 tunicati late minuteque foveolati, postice attenuato- 

 pedicellati, (110-120 X 10-12 [j), dense paraphysati, 

 octospori ; sporidia oblique v. recte disticha, subfusoi- 

 dea, utrinque obtusiuscula (25-28 X 6,5-7 [j), curvula, 

 5-7-septato-constricta, loculis grosse 1-guttulatis, hya- 

 lina, strato mucoso utrinque in cauda conica (5-7 [j. long.) 

 producto donata. 



Hab. In ramulis emortuis Philesiae buxifoliae, Fuch- 

 siae magellanicae et Chiliotrichi amelloidis non 

 rara in Staten island ethinc inde in Fuegia, aest. et 

 hiem. 1882. 



291. LOPHIOSTOMA FUEGIANLM Speg. (u. Sp.) 



Diag. Perithecia matrice nigrificata semiimmersa, sparsa, 

 globulosa (180-200 [x), ostiolo papillulato hysterioideo 

 crenulato coronata, atra, glabra, carbonacea ; asci cla- 

 vati, antice obtusati postice attenuato-pedicellati (p. sp. 

 55-60 X 12-15 (j,), crassiuscule tunicati, diffluentes, 

 densiuscule paraphysati ; sporidia di-tri-sticha, fusoideo- 

 clavulata (20-25 X 4-5 [j,), recta v. vix inaequilateralia, 



