— 87 — 



229. Leptosphaeria crepini (West.) DNtrs. — Sacc, Syll. 

 II, p. 79. 



Hab, Noii rara iii foliis bracteisqiie \Lycopodii ynagel- 

 lanici in Staten island et in Fuegia, aest. et liiem. 

 1882. 



Obs. Asci clavulati (90-100 X 12-1.3 \j) parce paraphy- 

 sati; sporidia disticha elliptico-eloiigata ("26-30 X 8-9 [ji,), 

 utrinque ohtusiuscula, triseptata, flavida. 



230. Leptosphaeria culmifraga (Fr.) Ces. et DNtrs — 

 Sacc, Syll. II, p. 75. 



Hab. Yulgata ad culmos putrescentes graminacearum ma- 

 jorum per totam Fuegiam, aest. et hiem. 1882. 



231. Leptosphaeria fuegiaisa Speg. (n. sp.) 



Diag. Maculae nullae; perithecia sparsa hypophylla im- 

 mersa non v. vix prominula, globuiosa (150-200 [x), 

 atra, glabra, membranacea, contextu pellucido grosse 

 parenchymatico-fuiigineo, ostiolo subcarbonaceo papil- 

 lulato epidermidem perforante sed non exerto donata ; 

 asci cylindracei, antice rotundati, postice breviter cu- 

 neato-rotundati, stipite brevissimo crassoque suffulti 

 (40-45 X 10 ix), octospori, aparaphysati; sporidia di- 

 tri-sticha, elliptico-fusoidea, utrinque acutiuscule rotun- 

 data (18-20 X 5 [j.), triseptata, ad septum medium non 

 V. leniter constricta, loculis eguttulatis, secundo supero 

 crassiore, flavescentia. 



Hab. In Hierochloae antarcticae foliis culmisque putre- 

 scentibus in pratis prope Penguin rookery, Staten 

 island, Mart. 1882. 



232. Leptosphaeria maculans (Dsm.) CesetDNtrs. — Sacc, 

 Syll. II, p. 35. 



Hab. In caulibus emortuis putrescentibus Perremondiae 

 spec in Aicina insula, Beagle channel, Maj. 1882. 



