6S6 Pyreiioaiycet«c, Dothideace», Uidyoiosporif, 13othidella. 



Stromutibus amphigcnis. plenimque epipiiylli!^, in area bullatim 

 convexa gregariis, interdum confluentibuB, varia forma, plerumquo 

 irregula.riter orbicularibus v. angulatis vel effiguratis. applanatis, 

 titro-nitidis, ostiolis distinct€ ruguloso-puiictatulifc-, loculis globulo- 

 sis, KJO-loO-fi. diam.; ascis latci cyiindracels, superne xotundatis 

 crasseque tunicatis, niodulosim v, breviter stipitatis, -50-60 'i 1»J-14; 

 eporidiis octonis, conglobatis, iufra tnedium septatis, obovoideo-aa- 

 vicuiaribus v. inaBquilatoralibua, superiore cejiula plertimaue atte- 

 naata. acuiiuscula, inferiori lenticulari obtusata, interdum uirinque 

 acutiuisculis, 14-16 < 5-6; paraphysibus parcis ramoais, ascos ob* 

 Yailantibus. 



Hab. in foliis vivis Mascaguiae sp. in Paraguay (Malme). — 

 Yar. bullata Starb, i. c; stromatibus fere semper epiphyllia, valde 

 convexim bullato-inflatis, orbicularibua v. varie angulose limitatis, 

 atro -nitidis, 2-4 mm. diam., ostioUs asperuHs; asci et sporidia plane 

 cum typo congruunt. In foliis Malpighiaceas in Paraguay 



(LlNDMASr). 



DOTHIDELLA Speg. - Syll. II p 627, IX p. 1086, XI pag. 376, 



XIV p. 676. 



1. Datiiideila Graphis A. L. Smith, Journ. of Bot. 1898, p. 179. ~ 

 Htromatibus gregariis, plagulas minutas, nigra,s, irregulares, elon- 

 gatas, applanatas, peritheciis punctatas, formantibus; peritheciic 

 sparsis, minutis, hemisphasricis vel Ientiformibu.s ; ascis ovato-ob- 

 longis, 83-35 ^ 10-15 ; sporidiis fusiformibus, hyalinis, 1-septatis, 

 15 « 2. 



Hab. in ramis fruticis cujusdam, Angola Africae (Welwitsch). 



2. OothidefJa Heucherae Ell. et Ev. Buli. Torr. Bot. Cl. 1900, p. 571. z 

 — Crustam tenuem suborbicularem nigram, 5-10 mm, latam, de- 

 mum plus mjnusve distincte bullatam zonaque angusta rufo-pur- 

 purca cinctam in epiphyllo formana ; loculis globoeis, minutis, 80-100 

 p. diam., numerosis, monostichis, ostioiis erunipentibus et atromatis 

 superiiciem asperulam reddentibus; ascis sessilibus, oblongo-cylin- 

 drici.i, 22-35 « 8-10 ; sporidiis distichis, oblongis, hyalinis, 3-4-gut- 

 tulatis, demum medio 1-septatis, sed vix constrictis, 15-20 ^* 3-3'/^. 



Hab. hx foliis vivis Ileucherae cylindricae, "Waitesburg, 

 Washington Americae bor. — Spermogonium est PhyllosHcta Htu- 

 cherx Eil. et Ev. 

 '6, Dothidella Elaaocarpi Rac. Parasit. Algen und Pilze Javas II, p. 18 « 

 ^1900). — Stromatibus epiphyllis, rarissime hypophyliis, orbicula 



* 



