— 147 — 



369. Phi-llosticta hamadryadis Speg. (n. sp.) 



Diag. Maciilae majusculae indeterminatae, superne sor- 

 dide fuscescentes, inferne snbcinerascentes ; peritliecia 

 liypophylla in maciilis laxe gregaria, e globoso lenticu- 

 laria (90-120 ;x), epidermide \elata, tenui membranacea, 

 ostioio niinutissimo vix papillulata, contextu grosse pa- 

 renchymatico olivaceo donata ; sporuhie cylindraceae v. 

 elliptico-elongatae utrinrjue obtusiusculae (2-4 x l i^) 

 ac saepe 1-guttulatae, rectae v. curviilae, hyalinae. 



Hab. In foliis Linguidis v. emortuis Hamaclryadis ma- 

 gellanicae in summis montibus prope Port Cook in 

 Staten island, Febr. 1882. 



370. Phyllosticta mavtewi Speg. (n. sp.) 



Diag. Maculae arescenti-albae amphigenae determinatae, 

 linea stricta rufescente cinctae ; perithecia innato- 

 immersa lenticularia majuscula (200-250 [j.) coriacella, 

 ostiolo vix papillulato, contextu densissime subimper- 

 spicueque parcnchymatico fusco donata ; sporulae ellip- 

 ticae v. ovoideae utrinf|ue acutiuscuiae (6-9 X 2-3 ;x) 

 ac saepe 1-guttulatae, sterigmatibus breviusculis (6-10 

 X 1,5-2 ;x) suftultae, hyalinae. 



Hab. Ad folia languida Mayteni magellanicae in syl- 

 vis prope Shammacus et in Picton island, Maj. 

 1882. 



Obs. Perithecia in parte infera tenuissime membranacea 

 subevanida, an dimidiata ?. Sporuiae per aetatem saepe 

 medio 1-septulatae. 



371. Phyllosticta magellanica Speg. (n. sp.) 



Diag. Maculae nullae ; perithecia hypophylla laxe gre- 

 garia immerso-prominula epidermide velata e globoso 

 lenticularia (120-150 ;x) atra coriaceila glabra, ostioio 

 non V. vix papillulato, contextu densissime parenchy- 

 matico saepe subindistincto donata ; sporulae elliptico- 



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