Dculerouiyceta.-, Melaiiconiacctt!, llyalosporae, CoUetotricrhuiu. 403 



I. Eu-Colletolrichum.. Conidia albo-liyalina. 



1. Colletotrichum Pollaccii Magnaghi, Contr. niic. Ligustica p. 11 5008 

 (Atti Ist. Bot. Pavia vol. VIII, 1902). — Maculis irregulariter 

 orbicularibus, brunneis, margine ocliraceo cinctis, amphigcnis; 

 acervulis sj)arsis, fuscis, lenticularibus, hypodermicis, demum erum- 

 pentibus, lGO-170 |j,. latis; setulis simplicibus, erectis, cuspidatis, 



35 [j.. longis, 3-4 |j.. latis, pallide fuscis; conidiis subovoideis, gut- 

 tulatis 12 \i. long. et 7 [j,. latis ; basidiis brevissimis sufFultis. 

 Hab. in foliis vivis Aucubse japonicfp, Pegli Italiio bor. 



2. Colletotrichum Carveri Ell. et Ev. in Jouru. of Myc. 1902, p. 65. 5009 



— Accrvulis epiphyllis, iu areis brunneis insidentibus, erumpen- 

 tibus, kiteolis 250-500 \y. diam.; setulis plerumque parcis, e basi 

 acervulorum orientibus, brunneis, continuis, curvatis. basi incras- 

 satulis 40-80 « 3; conidiis oblongo-cylindraceis, 12-15 « 3,5-5, utrin- 

 que obtuse rotundatis. 



Ilab. in fohis Theaj cult., in Alabama Amer. bor. 



3. Colletotrichum Cerei Earle in New York Bot. Gard. 1902, p. 339. soio 



— Maculis definitis; acervulis sparsis, nigris, initio epidermide vo- 

 latis, dein erumpeutibus; setulis paucis, centro fasciculatis, nigris 

 vel intense brunneis, septatis, superne irregulariter conicis, 70 *; 

 6-7; conidiis irregulariter oblongis, 18-22 * 6-7, o contextu paren- 

 chymatico generatis, ccUulis 6-7 |j. diam. 



Hab. in Cereo triangulari morituro, Sanibel Islands 

 Amer. bor. 



4 Colletotrichum Epiphylli Fl. Tassi, in Bull. Lab. Ort. Bot. Siena ^oii 

 1904, p. 127. — Acervulis gregariis, nigris, prominulis, initio 

 subclausis, dein late apertis 180-200 [j.. diam., fere pcrithecioideis, 

 sed valde imperfectis; setis fusco-atris, paucis, parce septatis 40- 

 50 [j.. longis; conidiis oblongo-cylindraceis, rectis 14-15 » 5-6, intus 

 granulosis, hyaliuis, basidiis cylindricis sub;i3quiIongis fultis. 



Hab. in cladodiis emortuis Epiphylli Ackormauui in 

 horto botanico Seucnsi Italiie contr. 



5. Colletotrichum Phyllocacti EII. et Ev. in Journ. of Myc. 1902, 5012 

 p. 65. — Maculis brunneis, margiue concoloribus 3-4 cm. latis; 

 acervulis in maculis et cxtra sparsis, crumpentibus, nigris, subro- 

 tundis; setulis continuis nigresceutibus, superne conicis, 30-40« 

 3-3,5; conidiis oblongo-ellipticis v. oblongo-cylindraceis, continuis 

 hyalinis 10-12 === 3,5-4; basidiis conidio subcequilongis. 



