Deuteromycetse, Sphaerioidacese, Macrophoma. 907 



bra (A. Moller). — Species claro prof. Souza da Camara dicata. 

 Affinis M. coniccB Pass. in Riibo, a qua diflfert praecipue pycnidiis 

 gregariis et ostiolo conico distincto omnino carentibus. 



5. Macrophoma tiliacea Peck, Bull. Torr. Bot. Club XXXIV (1907) 6497 

 p. 348. — Pycnidiis sparsis, in cortice immersis, epidermide ostio- 



lis minute perforata tectis, depressis v. late conoideis, ostiolo 

 circulari prieditis, nigris; sporulis oblongis, hyalinis, utrinque 

 rotundatis, 18-30^8-9. 



Hdb. in ramis emortuis TiliiE americante, Oberlin Ohio 

 Amer. bor. (F. 0. Grover). 



6. Macrophoma pauiistana Speg., Fungi Paulist., Rev. Mus. La Plata, 6498 

 t. XV, (1908) p. 34. — Maculis nullis; pycnidiis lenticularibus 80-100 



[JL. diam., glabris, epidermide velatis vix prominulis ostiolo mediocri 

 perforatis, membranaceo-coriacellis, contextu fusco-fuligineo dense 

 minuteque parenchymatico ; sporulis rectis, rarissime medio leniter 

 subattenuatis, utrinque rotundatis, 24-26 ^ 6, primo 2-4-guttuIatis, 

 dein eguttulatis, hyalinis. 



Hdb. ad ramos vivos et languidos Melastomaceae cujusdam, 

 Cambucy Ipiranga, Brasiiia (Usteri). 



7. Macrophoma duvauicola (Speg.)Sacc. et Trott., Phoma duvauicola 6499 

 Speg., Myc. Argent, V, p. 342, in An. Mus. Buenos Aires XX 

 (1910). — Maculis nullis ; pycnidiis amphigenis, sparsis, paren- 

 chymate foliorum innatis, subastomis, coriaceis, atris, 100-150 \).. 

 diam., subhemisphgericis, contextu indistincto; sporulis cyhndra- 

 ceo-subnavicularibus, eguttulatis, 15-20 ^ 4-5, rectis curvulisve, 

 hyalinis. 



Hab. ad folia dejecta fuscescentia Duvauae longifolias pr. 

 La Plata, Argentina. 



8. Macrophoma acinicola (Speg.) Sacc. et Trott., Phoma acinicola 6500 

 Speg., Myc. Argent. V, p. 341, in An. Mus. Buenos Aires XX 

 (I9l0). — Maculis nullis ; pycnidiis innatis, lenticularibus, minu- 



tis, confertiusculis sed discretis, 110-120 a. diam, fusco-atris, con- 

 textu molliusculo indistincto; sporulis subclavato-navicularibus 20- 

 22 ^ 5-6, basi Scepius paulo acutioribus, nubiloso-farctis, hyalinis ; 

 sporophoris linearibus, 5-8*^1, e fronte piriformibus, 5-8*3-4, 

 hyalinis. 



Hab. in baccis arescentibus Vitis vinifera^. in hortis La 

 Plata, Argentina. — A Macr. acinorum sporophoris brevioribus, a 

 Macr. flaccida sporulis obtusioribus distincta. 



9. Macrophoma Mygindae Spegazz., Myc Argent. V, p. 349, in An. 6501 



