200 Pyrenomycetae, Sphseriacese, Metasph|pria. 



rum in campis prope Ledesma, Argentina Amer. Austr. — Cum 

 Leptosphceria Spegazzinii Syd. e SaGc. non comparanda. 



29. Metasphxria pamparum Spegazz. An. Mus. Nac. Buenos Aires 400E 

 t. XIX (I9l)9j p. 375. — Peritheciis innato-erumpentibus, in par- 

 tibus ssepius arescenti-cinerescentibus sparsis, subglobulosis 100- 

 120 ^. diam., ostiolo carbonaceo non v. vix exerto coronatis; ascis 

 cylindraceis, abrupte in pedicellum brevissimum nodulosumque 

 contractis^ 60-70 « 10-12, paraptysibus filiformibus longioribus 

 parcis obvallatis, octosporis ; sporidiis fusoideis 20-22 ^ 4, 7-septatis, 

 tenuiter hyalino-tunicatis, guttulatis. 



Hdb. ad folia culmosque aridos Aristidae cujusdam prope Co- 

 lonia Juarez Celman Rep. Argentiua Amer. austr. 



30. MetasphaBria Equiseti Jaap in Abliandl. Bot. Ver. Brandenb. LII 4004 

 (1910) p. 143. — Peritheciis gregariis, punctiformibus, nigris, im- 

 mersis, epidermide tectis dein ostiolo prominentibus, globosis, 150- 

 250 [J.. diam., ostiolo obtuse conoideo; ascis cylindraceo-clavatis, su- 

 pra attenuatis obtusisque, sessilibus, 50-70 ^ 8-9, tetrasporis ; J - ; 

 sporidiis oblique monosticliis, hyalinis, elongato-fusoideis, 17-22 * 

 4-5, bi- dein quadrilocularibus, guttulatis, loculo medio subbreviore ; 

 paraphysibus hyalinis, septatis, curvis 3-6 [i. cr. 



Hdb. in caulibus vetustis Equiseti (Heleocharidis?) 

 prope Triglitz in Germania. — Ob ascos tetrasporos praedistincta 

 species. 



31. Metasphseria paulistana Speg.,Fungi Paulist., Eev. Mus. La Plata 4006 

 t. XV (1908) p. 23. — Maculis parvulis 3-4 mm. diam. determina- 



tis suborbicularibus, ad hypophyllum siepius epidermide vestitis, 

 ad epiphyllum epidermide orbatis; peritheciis paucis in quaque 

 macula, hypophyllis, e globoso-hemisphgericis, 120-150 jj.. diam., 

 papillulato-ostiolatis, contextu indistincte olivaceo; ascis antice at- 

 tenuato-rotundatis, subcrassiuscule tunicatis, postice cuneatis, sen- 

 sim in pedicello gracili attenuatis 60 « 6-7, paraphysibus conspi- 

 cue longioribus, gracillimis densiuscule obvallatis; sporidiis rectis 

 V. oblique distichis, non v. levissime curvulis, polo supero obtu- 

 siore infero acutiore, 10-12 w 2-2,5 ad septum non constrictis, pri- 

 mo 4-blastis dein triseptatis hyalinis. 



Hah. ad folia languida coriacea ignota, Agua branca, Isola- 

 mento, Sao Paulo BrasiUa (Usteei). 



32. Metasphaeria javensis v. Hohn., Stzb. K. Ak. d. Wiss. Wien 4006 

 CXVIII, Abt. I (1909) p. 328. — Peritheciis gregariis, immer- 

 so-prominentibus, subtus globosis supra conoideis, ostiolo rotun- 



