Dcutoromycot?R, SphrprioidacofP, Phfeosporce, Sphrcropsis. 311 



HARKNESSIA Cooke — Syll. III p. 320, X p. 269, XI p. 515. 



1. Harknessia rhoina E. ot Ev. Journ. of Mycol. 1904, p. 168. — 4:355 

 Pycnidiis opiphyllis, sparsis, mediocribus, ovoidois, basi matrice 

 insculptis, superno prominulis apiceque subrotundo proeditis; spo- 

 rulis ellipsoideis, subinnequilatoris, 20^10, brunneis; basidiis fili- 

 formibus, 25 (x. longis. 



Ilab. in foliis emortuis Rhois inte gr ifolijo adhuc pendu- 

 li.s, Claremont Calif. (Baker). 



2. Harknessia? TetraceraB E. et Ev. Journ. of Mycol. 1904, p. 167. 4:35(3 

 — Amphigene subsuperficialis; pycnidiis nullis?; sporulis in nu- 

 cleum subspha'ricum 1-1,5 mm. diam. nigrum congestis, ovoideis 



vel ellipsoideis, 12-15^6-7, initio hyalinis, dein brunneis, prope^ 

 medium pallide vacuolatis. 



Ilab.m foliis Tetraceras volubilis, Nicaragua (Baker). — 

 Pycnidio deficiente, species potius Melanconio adscribenda videtur. 



SPH/EROPSIS Lev. em. Sacc. - Syll. III p. 291, X p. 251, XI 

 p. 511, XIV p. 919, XVI p. 905. 



1. SphaBropsis Thalictri Ellis et Fairm. Journ. of Mycol. 1904, p. 229. 4:357 



— Pycnidiis sparsis, epidermide supra pycnidia atro-nitida (jugi- 

 ter?) tectis, minutis, 250-350 jx. diara.; sporulis oblongo-ellipsoideis 

 24 « 10, brunneis. 



Hah. in caule emortuo Thalictri sp. Yates, Orleans County 

 N. Y. Amer. bor. 



2. SphaBropsis cerasifolia Mc Alp Fungus diseases Stone-fr. trees, 4358 

 Melbourne 1902, p. 104, fig. 112, 113. — Pycnidiis sparsis vel 

 subgregariis, amphigenis in margine brunneo foliorum dispositis, 

 globosis, erumpentibus, nigris, membranaceis, poro circulari do- 

 natis, 150-200 [i. diam.; sporulis oblongo-ellipticis vcl elongato- 

 piriformibus, utrinque truncatis, interdum basi plus minusve ro- 

 tundatis, initio granulosis, pallide luteo-brunneolis, 25-30=^10-12; 

 basidiis hyalinis, tenuibus 17 =;= 1,8. 



Ilab. in foliis emortuis Pruni Cerasi, Box Hill Australire. 



— S. PecJiii Sacc. ot S. cerasinoi Peck. affinis. 



3. Sphaeropsis Persicae Ell. et Barth. iu Journ. of Mycol. 1902, 4359 

 p. 175. — Pycnidiis donse sparsis, globoso-deprossis, 250-300 (i. 

 diam., nigris, in cortico immorsis, ostiolo erumpentibus; sporulis 

 intenso brunncis, ellipsoideis 8-12=^=18-24, ostiolo expulsis et ma- 

 tricera nigro tingentibus. 



