178 MUSEO NACIONAL DE BUENOS AIRES. 
pentibus minutaissimas, setuloso-ostiolatis, sporulis mediocribus 
subellipticis hyalinas. 
Hab. Ad folia languida Thalini cujusdam prope Córdoba. Apr. 
1899 (leg. T. Stuckert). 
Obs. Maculae orbiculares, determinatae, ambitu saepius repan- 
dulae (3-6 mm dm.) arescentes, concentrice rugosae, per 
aetatem deciduae et folium perforatum relinquentes; perithecia 
amphigena in parenchymate macularum immersa, ostiolo pa- 
pillulato epidermidem perforante atque setulas 3-8 tenues atras 
opacas acutiusculas simplices (75-80 4=3-4 p ) gerente ornata: 
sporulae ex elliptico naviculares utrimque acutiuscule rotundatae 
continuae laeves hyalinae (10 p=3 1) 
22. SEPTORIA HOOKERI Speg. (nm. sp.) 
Diag. Maculis amplhigenis determinatis fuligineis, peritheciis 
sparsis pusillimis, sporulis cylindraceis arcuatulis obtusis sae- 
pius biseptatis. 
Hab. Ad folia languida Lesagucac Hookeri prope Córdoba, Maj. 
1899 (leg. T. Stuckert). 
Obs. Maculae sparsae sed in quoque folio numerosae, parvulae 
(1-5 mm dm.) amphigenae, repando-orbiculares determinatae, 
obseure sordideque fuligineae, per aetatem saepe centro arescenti- 
cinerascentes; perithecia in maculis saepius circinantia aegre 
perspicua innata vix erumpentia lenticularia (90-100 « dm.) 
modice ostiolata, contextu fuligineo indistincto; sporulae eylin- 
draceae v. subelavulatae saepius curvulae, crassiusculae (40-50 
u= 414), utrimque obtusiusculae, 1-3 (saepius 2)-septatae, ad 
septa non v. vix constrictae hyalinae, laeves. 
23. SEPTORIA LYCICOLA Speg. (n. sp.) 
Diag. Maculis orbicularibus determinatis subochraceis, perithecis 
pusillimis amphigenis, sporulis cylindraceis fleruosis continuis 
v. 1-septatis. 
Hab. Ad folia laneuida Lyci cestroidis prope Córdoba, Maj. 1899 
(leg. T. Stuckert). 
Obs. Maculae amphigenae orbiculares (1-5 mm dm.) determi- 
natae, areola angusta obseuriore saepius cinctae pallide ochra- 
ceae v. isabellinae; perithecia minutissima, innato-prominula, 
pauca in quoque macula subperipherica e globoso lenticularia, 
50-80 4 dm.), atro-olivacea, contextu ostioloque «param  per- 
spicuis; sporulae lineares aúgustae subobtusiusculae (25-30 4 
