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332 



Opegrapha imignior; Lecidea insignior NyL in Prodr. Nov. 

 Gran. p. 70 (Lindig. n. 2688). 



Opegrapha Leprieurii ; Lecidea iepne«m.Montgn. Crypt. Guyan. 

 p. 38 (Leprieur n. 763J. 



Lecidea coticordans Nyl. Andam. p. 11 et Lecidea coniochlora 

 Montgn. et v. d. Bosch in Montg. Syll. p. 342, quas nondum 

 ipse vidi, verisimiliter etiam Opegraphae species affines sunt. 



440, Opegrapha dimidiata Miill. Arg. Thallus in cortice tan- 

 tum maculam fuscescentem efficiens, lineis limitantibus desti- 



tutus ; lirellae sessiles, lineares, simplices, rectae, v. subrectae, 

 Va^Vi ^^« iongae, ^/j^ mm. latae, rima impressa aperientes, 

 labia teretia v. secus rimam obsolete 1-sulcata, nigra et opaca, 

 perithecium basi truncata lateralifer anguloso-productum^ sub 

 lamina aut plane deficiens aut valde extenuatum; lamina hya- 

 lina; asci 8-spori, elongato-obovoidei, apice vix iucrassafei; spo- 

 rae hyalinae, 26 ju longae^ 372—4 jM latae, dactyloideo-fusiformes, 

 6-loculares. — Habitu ad Op, agelaenam optime accedit, sed li- 

 rellae sunt magis tenellae, perithecium dimidiatum et sporae 

 6-loculares. — Crescit corticola in insula Java (hb. lugd. bat,). 



441. Opegrapha (s. Lecanactis) exaltata] Lecanactis exaltata 

 Montgn. et v. d. Bosch in Montgn. Syll. p, 351 et Lich. Jav. 

 p. 49. Sporae ut in Opegrapha, cylindrico- 8 — 12-loculares, nee 

 ut a cl. aucfc. describuntur lenticulari-Ioculares. — In insula 



Java (specim. v. d. Boschian.). 



442. Chiodecbn leptosporum Miill. Arg. Thallus linea hypo- 

 thallina nigra cinctus, pallide olivaceus v, flavescenti-olivaceus, 

 sublaevis, dein leproso-asperatus; verrucae thallo concolores 

 V. leviter tantum eo pallidiores, depresso-hernisphaericae, sub- 

 inde plures confluentes , undique densiuscule apotheciigerae ; 

 apothecia Y^ — */? ^^^i lata, orbicularia v. leviter oblongata, al- 

 tiora quam lata, vertice convexo nigro demum emergentia, pe- 

 rithecia val'de tenuia et fusca, superne duplo crassiora et magis 

 nigra, basi demum in stratum crassum fusco-nigrum abeuntia; 

 paraphyses fere simplices; sporae in ascis angustis octonae, 

 30 — 45 fi longae, tantum IVa i" latae, anguilliformes, 5(?)-sep- 

 tatae. — Prope Ch. congesiulum Nyl, Syn. Lich. Nov. Caledon. 

 p. 67 locandum est et statu juniore facillime pro specie Entero- 

 graphae s. Stigmatidii habendum, caeterumque habitu ad vulgare 

 Chiodecton sphaerale accedens. — In insula Java (hb. lugd. bat.). 



443. Leptotrema crassum Miill. Arg. Thallus olivaceus, eras- 

 sus, crasse et late coUiculoso-inaequalis; aperturae thallinae 



