72 Sphasriacese, Hyalodidym^e, Spli^erella. 



sparsis vel subaggregatis, sed non in qiiaque macula decolorata 

 adstantibus ; ascis 3o - 5 ; sporidiis distichis, oblongo-ellipsoideis, uni- 

 septatis, 4^\.7, hyalinis. 



Hab. in foliis ernortuis Sassafras officinalis, Fairfield, 

 Ohio A.mer. bor. (W. A. Kellermann), 



••27. Sphaerella exarida Winter in Rev. iNIyc. 1885. — Peritheciis .n ^'* 

 macula, plerumque magna, irregulari, determinata, fuscescente-gri- 

 seu, arida, elevata, fusco-nigro-limitata gregariis, immersis, globo- 

 sis, ostiolo papillato, pertuso prominulo, membranaceo, atro, 90- 

 115 u. diam.; ascis oblongis vel e basi latiori sursum parura atte- 

 nuatis, sessilibus, 8-sporis, 12-52 s 12-14; sporidiis conglobatis, ari- 

 guste clavatis, utrinque rotundatis, interdum parum curvatis, medio 

 septatis, non constrictis, hyalinis, 17-21 s 3,5-4. 



Ilnb. ad folia viva S a p i n d a c e a? cujusdam, Guarapi Paraguay 

 Amer. austr. 



*20 Sphaerella conferta Speg. Fung. Guar. Pug. I, n. 21G. — Ma- 64 

 culis amphigenis, parvulis, 1-2 mm. diam., arescentibus, sordide 

 fusco-griseis, ohscure determinatis, irregulariter discoideis, an- 

 gulosis v. repandulis, densiuscule sparsis; peritheciis hj^^pophyllis, 

 rarissime epiphyllis, numerosissimis, densissime constipatis, ma- 

 culas nigras facientibus, epidermide primo tectis, dein suberumpen- 

 1il»us, atris, glabris, globoso-lenticularibus, 70-80 ■j.. diam., minute 

 papillulato-ostiolatis, membranaceis, contextu parenchymatico, oli- 

 vaceo; ascis cylindraceo-obclavatis v. subovatis, antice subtrun- 

 cato-rotnndatis. postice abrupte, nodulose brevissimeque stipitatis, 

 80-35^8-10, aparaphysatis, 8-sporis; sporidiis distichis, elliptico- 

 elongatis, rectis v. vix ina^quilateralibus, utrinque rotundatis, 10- 

 13:^2,5-3, medio 1-septatis, non constrictis, loculis in senectute 

 (an semper?) obscure diblastibus, 1-2-guttulatis, supero sa^pe sub- 

 crassiore, hyalinis. 



Ilnb. ad folia languida v. dejecta Sapindacere cujusdani in 

 silvis pi-()p(} Guarapi Bras. — Species habitu mox distinguenda, 

 facillime ad genus Sphivrn/ina transferenda. 



"40. Sphaerella Hesperidum Penz. et Sacc. Contr. fungh. agrum. II. <^^ 

 p. 12. — Perithociis laxe aggregatis, amphigenis, primum epidfM-- 

 mide velatis, dein prorumpentibus, in arida foliorum macula insi- 

 dentibus, subglobosis, aterrimis, 130-160 y. d.; ascis clavatis, subses- 

 silibus, apice truncatis, crasse tunicatis, .50-70 r 14-1(), octosporis ; 

 sporidiis distichis, fusoidois, IC-18 ^; 4-5, uniseptatis, meilio haud con- 

 slrictis. jivalinis. 



