Spbwropf^dafepp, Sphaerioidaceee, Hyalosporae, Phyllosticta. 849 



ffab. in folits Pirir leuco-carpse, Auburn, Alabama Amer. bor. 



28. Phyllostlcta soHtarla EIL et Bv. Proc. Acad. Philad. 1895, p. 430. 3172 

 — Maculis minutis, 1 nitn. diam.;, rotundis, pallide albis, obsenre 

 marginatis; peritlicciis epipityllis, solitariis, 7b^'^. diam.; spdrulis 

 subgJobosis, hyaliriis, nucleatis, 5-6 ^, diam. 



ffab. in foIii« Piri coronarias, Jowa, Amer. .bor. (Under- 

 wood:. 



29. PhyllOStlCta perforans Sacc. et Matt. sp. nov. — Maculls amphigenis 3172 

 circularibus v. ellipticis, arescentibus, dein exquisite circumscissis 



et facile dilabentibus; pentlieciis in centro maculse gregajjiis, ple- 

 rumque epiphyllis, punctiformibus, atris, cuticula minutissime pu- 

 stulata albida velatis ; sporulis perexiguis, breve cylindraceis, 3 v 

 0,5. liyalinis. 



ffab. in foliis Pruni Lauro-cerasi, quae demum eximie 

 pertusa conspiciuntur, Bononife Itai. bor. (Mattirolo). — Affinis 

 PJtyU. circumscis.9ce Cooke fseu Shof-hole-fu7igns) et cum Ovularia 

 circumsclssa Sorok. et Cercospora circumscissa Sacc. analoga. 



30. Phyllosticta Padl P. Brun. Spha3rops. Char. 1889, p. 2. — Ma- 3174 

 culis suborbicularibus vel irregularibus, brunneis vel ochraceis, doin 

 pallescentibus, anguste marginatis^-peritheciis sparsis, nigris, mi- 

 nutissimis, poro pertusis; sporulis ovoideis vel ellipticis, hyalinis, 

 continuis. 5-fi «^ 3. 



Hab. in foiiis Pruni Padi, Saintes Gallise. 



31. Phyllosticta casinalbensls B. Sace. Malp. 1898, p. 224, Tah. VIII, 3^75 

 fig. 13. — Maculis hypophyllis, minutis, 1-1,5 mm. diam., aibidis, 

 margine distincto, pron^.inulo; peritheciis subcntaneis, raris, puncti- 

 formibus, globoso-dep^essis, 150/.. diam., anguate x^ertusis, nigris; 

 sporulis ellipsoideis, subolivaceis, 5-6 ^ 3,5. 



Hab. in foliis Grat89gi Azaroli, Casinaibo, Modena (Hadr. 

 FiORi). — A Phyll. cratcegieola Sacc. differt peritheciis majusculis/ 

 sporulis crassioribus et subolivaceis. 



32. Phyllosticta Gotoneastri Allesch. Hedw. 1897, p. (158). — Ma- 317^ 

 culis mjnutis, subcircularibus, cenfero arescendo-griseis, rufo-brun- 

 neo-cinctis, 2-3 mm. diam., sfepe confluentibus ; peritheciis epi- 

 phyllis, densiuscule sparsis, erumpentibus, punctiformibus, nigro- 

 fuscis; sporulis ovoideis v. oblongis, utrinque rotundatis, continuis, . 

 hyalinis, biguttuiatis, circiter 4-6 ^ 2-3. 



Haib. in foliis vivis Cotoneastri spec. pr. Berolinvmi Ger- 

 maniae ['Sydow). — PJiyllostictm pirince Sacc. proxima. 



33. Phyllosticta cydoniseola Aliesch. Hedw. 1897, p. (158). — Ma- 3177 



54 



