— 15G — 



305. Cytisporella? macrorhynca Spcg. fn. sp.) 



Diaf}. Stroniata hiiic iiide sparsa per peridermiiim tubcr- 

 (•iilose erumpentia ('^-r/") atra subcarbonacca ; loculi 

 distiucti globulosi (400-450 ;j.), in ostiolo crasso lon- 

 gissimoque (0,5-1,5'" X 300-400 ;x) atro recto v. tor- 

 tuoso apice truncato v. bulloso-inllato carbonaceo pro- 

 ducti; sporulaecylindraceo-elliplicae utriiMjue truncatae 

 V. rotundatae ( 2-2,5 X 1 [}-) !>c ininute l-^ultulatae 

 hyalinae, sterigmatibus liliformibus longiusculis (25 X 

 0,8-1 \j.) suirultae. 

 Ilab. In cortice vetusto subvivo Fagi beluloidis in 

 Staten island, Mart. 1882. 



396. Cytisporella? antarctica Speg, (n. sp.) 



Diag. Pcrithecia peridermio tecta, stromatc nullo, subli- 

 bera valsiformiter aggregata atra subcarbonacea mi- 

 luita (180-200 ;/), ostiolis minutis conniventibus ac di- 

 sculum peridcrmium perforantcm non v. vix exertum 

 elficicntibus donata ; sporulac niiniitac cylindraceae v. 

 suballantoideae utrinque obtusac (2-3 X 0,8-1 ;;.), hya- 

 linac. 



llab. Ad ramos emortuos 7?/6i.s- 77iage^/a;)tcae in sylvis 

 prope Ushuvaia, Maj. 1882. 



Obs. Statum spermogonicum Kacosphaeriae antarcticae 

 Speg. sistens. 



397. Gytispora antarctica Speg. (n. sp.) 



Diag. Stromata minuta clliptico-scutata i)cridermio tccta 

 (1-3'") atra, centro papillata ac pcrforanti-exertula ; 

 loculi ovati (300-100 X 1 ;;.), radiatim densc consti|)ati, 

 ostiolis conniventibus atris subcarbonaceis; sporulae 

 allantoidcae plus minusvecurvulae, utrinque acutiuscu- 

 lae (3-4X0,7-1 ;x) ac minutc l-guttulatac, chlorinulae. 



Ilab. Ad ramulos emortuos J^agi betiUoidis prope Aryaia 

 ct in Ihirnt islandj Jun. 1882. 



