Pyrenomycetre, Dothideaceje, Phyllachora. 425 



raphysatis; sporidiis subfusoideis utriuque acutis, 18-20*4, obli- 

 que disticliis, eguttulatis, hyaliuis. 



Hah. ad folia Panici Urvilleani, Fuente Argentina prope 

 Bahia Bianca, Argentina Amer. austr. 



59. Phyllachora bokensis P. Henn., in Fl. du Bas- et Moy.-Congo, 4775 

 V. II, fasc. III (1908) p. 226. — Maculis amphigenis, oblongo- 

 effusis, fusciduiis v. violascentibus ; stromatibus amphigenis oblon- 



gis striiformiter confluentibus, atro-opacis; loculis subsphaeroideis, 

 punctoideo-ostiolatis; ascis clavatis, vertice obtusis, 8-sporis, para- 

 physatis, 80-110 =* 16-20; sporidiis oblique monostichis vel subdi- 

 stichis, ellipsoideis v. ovoideis, obtusis, intus granulosis, hyalinis, 

 15-20 « 9-13. 



Ilah. in foliis Panici. Boko Sainte-Barbe Congo fVANDERvST). 



60. Phyilachora heterospora P. Henn., Etat indep. du Congo Mis- 4776 

 sion E. Laurent fasc. IV (1907) p. 362. — Maculis gregariis fia- 

 vidis v. obsoletis; stromatibus amphigenis pulvinato-oblongis s;epo 

 confluentibus, atro-nitentibus; loculis immersis globulosis; ascis 

 fusoideo-clavatis, obtusis v, acutiusculis, octosporis, paraphysatis, 

 50-80^10-15; sporidiis distichis, interdum submonostichis, versi- 

 formibus, ellipsoideis, ovoideis v. fusoideis, hyalinis, 10-18 ^ 6-8. 



Hdb. in foliis Panici maximi inter Leopoldville et Kwa- 

 mouth, Africa [equator. 



61. Phyllachora acuminata Starb., Ascom. Schwed. Chaco-Cordill. 4777 

 Exp., Arkiv f. Bot. Bd. V (1905) p. 11, fig. Sa-h. — Stromati- 



bus epidermide nigrificata tectis, epiphyllis vel amphigenis, gre- 

 gatim sparsis, interdum confluentibus, oblongatis, varie determi- 

 natis, applanatim depressis; loculis non prominulis. lenticularibus. 

 fere confluentibus; ascis octosporis, cylindraceis, saepe curvatis, 

 deorsum paullo angustioribus in pedicellum sensim attenuatis, sur- 

 sum obtusis, fere deciduis, 100-140 « 9-10; sporidiis recte, inter- 

 dum oblique monostichis, oviformibus, sursum rotundatis, deorsum 

 cuspidato-acuminatis, hj^alinis, 14-17,7*5-6,5; paraphysibus hya- 

 linis, fere siraplicibus, filiformibus, elegantissime flexuosis; stroma- 

 tibus minoribus pycnidicis ellipticis, \ -i mm. longis, dimidio la- 

 tis; sporulis clavulatim acicularibus, s;«pissime curvulis, 12-20 * 1. 

 Ildb. in foliis vivis Paspali, Salta. Argentina. — P. oxy- 

 spora Starb. affinis; et ab illa et a P. Cyperi v. Donacis Berl. et 

 Sacc. sporidiis latioribus, cuspidatis differt. 



62. Phyllachora Oplismeni Syd., Ann Mycol. V (1907) pag. 339. — 4778 

 Stromatibus amphigenis, irregulariter distributis, subinde seriatim 



