LICHENES E CAÜCASO ET E PENINSULA TAUEICA. 333 



Ad corticem Aceris pseudoplatani inter Bezingi et Naltschik (488). 

 Ad subg. ScoIdecosporaDi sect. Ewiraplùdein pertinet. Perithecium fuligi- 

 neum, dimidiatum, basi deficiens, thallo immersum aut siiperne leviter 

 denudatum, labiis conniventibus, subpruinosis aut fere nudis. Discus rimœ- 

 formis aut leviter dilatatus, pruinosus. Spora3 7 — 9-septatœ, loculis lenti- 

 cularibus, décolores aut morbose obscuratie, jodo violascentes, 8 : nae, long. 

 0,033 — 0,040, crass. 0,oo8 — 0,oio millim. Epitliecium fuscofuligiueum. 



t^. Opegrapha. 



In Hue, Addend, p.- 25'2, O. vvlf/ata i\ siihsiderclla Nyl., Lieh. Scand. p. 255. 



Ad corticem Querci prope ruinas arcis Issar in viciniis balnei Jalta 

 in peninsula Taurica (8). Sporie long. 0,oi(j — 0,o25, crass. 0,oo25 — 0,oo3 mil- 

 lim., gelatina indutae, 5- aut 6- aut 7-septatie, loculis sat a3qualibus. Hyme- 

 nium jodo vinose rubens. Pycnoconidia obtuse fusiformia, curvata, long. 

 0,003 — 0,005, crass. 0,ooi5 — 0,oo2 millim., nonnulla etiam multoties longiora 

 in eodem conceptaculo. 



2. 0. pulicaris (Lightf.) Wain. 



Lichen scriptus ß. •pulicaris Lightf., PL Scot. II. (1777) p. 801, Hoffm., Enum. Lieh. 

 (1784) p. 14, tab. III fig. 2, f. Graphis curvula Ehrh., Fl. Crypt. (1793) n. 253 

 (in mus. BeroL). Opegrapha varia Pers,, Ust. Ann. Bot. (1794) p. 30, Almqu., 

 Skand. Schism. Opegr. p. 15, Wain., Adj. Lieh. Lapp. IL p. 15, Arn., Lieh. Jnr. 

 p. 214, Lieh. Munch, p. 100. 



Ad corticem Junijieri prope ruinas arcis Issar in viciniis balnei Jalta 

 in peninsula Taurica (13, 9 pr. p.). Discus demum saepe apertus. Perithe- 

 cium integrum, inferne crassum, fuligineum. Sporae 8 : nae, subovoideo- 

 fusiformes, apicibus obtusis, décolores, 5-septatae, cellula tertia ex apice 

 superiore duplo aut fere duplo reliquis longiore, long. circ. 0,02i — 0,024, 

 crass. 0,007 — 0,oo8 millim. Pycnoconidia ellipsoidea aut oblonga, recta, long. 

 0,003 — 0,002, crass. 0,ooi millim. 



8. Chiodecton. 



2. Cii. suhrwKilum (Nyl.) Wain. 

 Platygrapha sithrimata Nyl. in Lojka, Lieh. Univ. (1885) n. 88, Fl. 1880 p. 253, 



In cortice Juniperi vetustae circa ruinas arcis Issar prope balneum 

 Jalta in peninsula Taurica (Lo.jka, Lieh. Univ. n. 88, It. Cauc. 9 pr. p.). — 

 Thallus soredioso-granulosus, dispersus, albus. Pseudostromata excipuli- 

 formia, parum elevata, ex hyphis crebre contextis formata, gonidiis instructa, 

 apothecia subsolitaria continentia, vulgo crebre disposita. Perithecium long. 

 0,8 — 0,2, crass. 0,2 — 0,i5 millim,, labiis conniventibus, superne fusco-fuligi- 

 neis denudatisque, infernc albidis pallidisve, basi tenuissimum albidumque 



Ternunzetrajzi Füzvtek. XXII, köt. -3 



