738 Discomj^ceteae, PhacidietB, Didjnnosporfe, Cocconia. *^ 



deraum rimoso ; ascis clavatis; sporidiis ellipticis, obtusis, unisepta- 

 tis, demum raedio contractis. 



Hab. \\\ foliis Lauraceae in insul» Cuba. — Maculae vix 5 

 mra. lat. 



C. Wlarchalia ustuiata (Cooke) Sacc. Rhythma ustulahim Cook( 

 Grev. V, p. 17, — Amphigena, atra, irregularis ; ascomatibus q\q- 

 vatis, papillatis, substantia tenui fragili ; stylosporis linearibus cur 

 vulis 20 [j.. longis. 



Hab. in foliis eraortuis verisirailiter Fici in India (Hobson).' 

 — Maculse 2-12 mm. latae. Sporidia 13-15 s 5, hyalina, unisepta< 

 ta, verisimiliter hi>c pertinent, sed asci non visi. 

 7. Marchalia filiclna (B. et Br.) Sacc. Rhytisma B. et Br. Fung. ol 

 Ceyl. n. 1127. — Maculis suborbicularibus tenuibus ; cellulis elon- 

 gatis fiexuosis tenuibus; ascis ciavatis; sporidiis oblongis angustis 

 uniseptatis, 12-14 [u long. 



Hab. in frondibus Alsophilae giganteae, Galagama Central 

 Province, Ceylon. — Lembosice subaffinis. 



COCCONIA Sacc (Etyra. a cl. botanico italico Hieron. Cocconi), Rhy'< 

 tismatis spec. Auct. — Ascoraata per matricem breve vel late atra-^ 

 tam, saepe tuberculosam, insequaliter rimose dehiscentia, e globoso 

 depressa. Asci tereti-clavati, suboctospori. Sporidia ovato-oblonga, 

 1-septata, fusca v. fuliginea. — Est Rhytisma phseodidyma. 



1. Cocconia Placenta (B. et Br.) Sacc. Rhytisma B. et Br. Fung. ol 

 Ceyl. n. 1130. — Parva, orbicularis, cuticula demum marginem 

 versus rupta; ascis brevibus; sporidiis oblongis obtusissimis, unJ- 

 septatis, medio constrictis, 30 a. long., fuscis. 



Hab. in foliis Symploci spicatee, Peradenya. — Var. mi- 

 crospora: sporidiis 15 V.. lon^. In foliis Pavettse indicse, Po- 

 radenya. 



2. Cocconia Porrigo (Cooke) Sacc. Rhyiisma Porrigo Cooke Grev 

 X, p. 129. — Epiphylla; macuJis orbicularibus, convexis, atri^ 

 opacis 2 mm. diam. circinato-rimosis; ascis clavatis ; sporidiisj 

 ellipticis, arcte ad medium constrictis, fuscis, utrinque obtusis 2?- 

 25 - 12 ; paraphysibus copiosis, superne fuscis. 



Hab. in foliis, Inanda Natal Africse. 



3. Cocconia sparsafP. et C) Sacc. Rhytisr/ia P. et C. Bot. Gaz. 1879, 

 pag. 171. — Stromate exiguo, tenui, sparso, vix 2 ram. lat., suli- 

 orbiculari, convexulo, nigricante, rimis 2-3 inaequalibus dehiscent 

 ascis obovatis vel ellipsoideis, 8-sporis; sporidiis oblongis, 1-septa- 



