572 Melanconiea?, Didymosporse, DidynDosporium. 



7. Melanconium stenosporum Elh et Ev, Proc. Acad. Phil. 1894, 3G9o 

 p. 373. 



Tlab. in cortice Caryae, Ohio Amer. bor. (Morgant). — Acer- 

 vuli subcutanei, 1,5-2 mm. diam. convexi, intus albi ; conidia 13- 

 15 w 3-4, oblonga, leniter curva, brunnea, in maculas nigras he- 

 misphaericas eructata. 



8, Melanconium hysterinum Sacc^ Flor. myc. lusit. p. 21. — Acer- 369i 

 vulis innato-erumpentibus, dense gregariis, longitrorsum elongatis, 

 atris, epidermide lacera cinctis, '/^-V* mm. long., y^ mm. cr. ; co- 

 nidiis globosis majusculis, 18-21 f/. diam. fuligineis,- basidiis cj- 

 lindraceis, inaequalibus 18^4-5, fuscellis e thalamio parenchjma- 

 tico fuligineo oriundis. 



Hab. m culmis eniortuis Bambusas Simonini in Horto bo- 

 tanico, Coimbra Lusitaniag (Moller). — Ab affini M. .sphccrospenno 

 conidiis dupio maioribus, a M. bambusino conidiis minoribus et 

 bjisidiis pecedit. — Mel. Molley^ianum Thum. — Syll. III, p. 716. — 

 spGcies est valde diffusa in Lusitania et satis ludibunda; non raro 

 circa acervulos oriuntur setulse fuliginae, paucae, transitum ad Col- 

 lelofrichum ostendentes. Conidia tereti-oblonga, inEequalia, 14-18 

 s4-6; basidia seque variabilia 10-16^4-6. 



CRYPTOMELA Sacc. - Syll. IH, p, 700. 



1. Gryptomela Strelltziae Bresad. Hedw. 1895, p. (66). 3692 



Hab. in caule Strelitziae augusteo, in horlo Berolinensi 

 cultse. — Acervuli subcutanei, atri, 0,5-0,7 mm, lat.; conidia 15- 

 18 * 6-8, mellea. 



2. Cryptomela Allescherl Schnabl. Berichte bay. bot. Gcsell. 1892, 3693 

 II, p. 69. 



Hab. in foliis aridis Pini pumilionis pi. Oberammergau 

 Bavariae. — Acervuli elongati, erumpentes, atri; conidia fusoidea, 

 continua, acuta,olivacea, 11-13 * 4-5; basidia hyalina, 12-14*2-3. 



Sect. 8. DidymosporaB. 



DIOYMOSPORIUM iNees — Syll. III, p. 763, X, p. 475. 



1. Didymosporlum strojnaticum Pat. Bull. Soc. Myc. 1893, p. 164. mi 

 Hab. in foliis vivis Cestri, Rio Machangara ^Equatorise (La- 

 gerheim). — Maculae nuil»; acervuli stromatici superficiales. atri, 

 villosi, 0,3-0,7 mra. diam., contextu brunneo ; conidia ovoidea, 1- 



