— 288 — 



395. C\TISPORELLA? MACRORHIINCA Speg. 11. Sp.) 



Diag. Stromata hinc inde sparsa per peridermium tuber- 

 ciilose erumpentia (2-5'") atra subcarbonacea ; loculi 

 distincti globulosi (400-450 ;j,), iu ostiolo crasso lon- 

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

 tuoso ápice triincato v. bulloso-intlato carbonaceo pro- 

 ducti; sporulaecyHndraceo-ellipticae utriuque truncatae 

 V. rotundatae ( "2-2,5 x; 1 v. ) ac minute l-jíultulatae 

 hyalinae, sterigmatibus filiformibus longiusculis (25 X 

 0,8-1 ;;,) SLiíTultae. 



Hah. Tn cortice vetusto subvivo Fagi heiidoidis iii 

 Staten island, Mart. 1882. 



396. Cytisporella? ANTÁRCTICA Speg. (n. sp.) 



Diag. Perithecia peridermio tecta, stromate nuUo, subli- 

 bera valsiforraiter aggregata atra subcarbonacea mi- 

 nuta (180-200 y,), ostiolis minutis conniventibus ac di- 

 sculum peridermium perforantem non v. yíx exertum 

 efficientibus donata ; sporulae minutae cylindraceae v. 

 suballantoideae utrinque obtusae (2-3 X 0,8-1 ¡x), hya- 

 linae. 



riab. Ad ramos emortuos fí¿5¿.s ?7ia(;e¿¿a/í¿cae in syh'is 

 prope Ushuvaia, Maj. 1882. 



Obs. Statum spermogonicum Kacosphaeriae ayitarcticae 

 Speg. sistens. 



397. Cytispora antárctica Speg. (n. sp.) 



Diag. Stromata minuta elliptico-scutata peridermio tecta 

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

 loculi ovati (300-400 X 1 [x), radiatim dense constipati, 

 ostiolis conniventibus atris subcarbonaceis ; sporulae 

 allantoideae plus minusvecurvulae, utrinque acutiuscu- 

 lae (3-4X0,7-1 ;x) ac minute 1-guttulatae, chlorinulae. 



Hab. Ad ramulos emortuos Fagi betuloidis prope A^aia 

 et in Burnt island, Jnn. 1882. 



