— 43 — 



donata, atra crassiuscule membranacea, contextu indi- 

 stincto, fuligineo, opaco ; asci cylindracei sursum obtuse 

 rotundati, deorsum abrupte, breve noduloseque stipi- 

 tati (200 X 20 [x), parapbysibus crassiusculis guttulatis 

 simplicibus parcis obvallati, octospori ; sporae oblique 

 monosticbae, ellipticae (35 X 16 [x) utrinque obtuse ro- 

 lundatae, medio uniseptatae et leniter constrictae, non 

 V. vix. subinaequilaterales, opace fuligineae, tunica mu- 

 cosa, hyalina, tenui obovolutae. 

 Hab. In fimo Aucheniae guanaco prope Mount En- 

 trance ad ostia Rio S. Cruz, Jan. 1882. 



131. Sphaeruliinia giliae Speg, (n. sp,). 



Diag. Perithecia in matrice arescente albo-grisea sparsa, 

 primo epidermide tecta dein nuda, lenticularia (120- 

 150 [j. diam,), atra, laevia, glabra, apice ostiolato-per- 

 forata, membranaceo-coriacella, contextu grosse cellu- 

 loso-pareuchymatico, fuligineo ; asci cylindracei v. cy- 

 lindraceo-clavati, antice obtuse rotundati, postice in 

 stipite brevissimo, crassiusculo, noduloso producti (40- 

 50x6-7[j,), octospori, aparaphysati ; sporae recte di- 

 sticbae, fusoideae, utrinque acutiusculae, medio 1-sep- 

 tatae leniterque constrictae, loculis medio septatis, 

 supero nonnihil breviore acutioreque utrinque acutiu- 

 sculae (13-14 X 3 [j.), hyalinae. 



Hab. Ad caules, folia, capsulas exsiccata putrescentia 

 Giliae arcuatae in Gregonj bay, Rio Gallego, Rio 

 S. Cruz, Yulgatissima aest. et aut. 1882. 



Obs. Speciesfacillime generi MeL^sp/iaeriae adscribenda. 



132. Metasphaeria ? macrospora Speg. (n. sp.). 



Diag. Perithecia in matrice arescenti-deaibata sparsa, 

 parenchymate immersa, ostiolo papillulato tantum super- 

 ficiem attingente non. v. \ix exserto donata, giobosa 

 (200-250 [j. diam.), atra, glabra, laevia, crassiuscule 



