321. 



E. A. WAINfO 



38. L. (Eulecidea) ulrobruiniea (Ham.) Schaer. 



Th. Fe,, Lieh. Scand. p. 481. Lecidella Koerb., Syst. Lieh. Genu, p. í230. 



In rupe granitica ad Mamisson (^53), in saxis gneissaceis ad Kosch 

 Asau in valle Terskol jn'ope Elbriim (385, in Zw. Lieh. Exs. n. 982), in rupe 

 silacea (478) et argillaceo-schistosa (480) in valle Tschegem, in rupe 

 gneissacea ad Asau (493) pr. p.). — Hypothecium superne fuscescens, in- 

 ferne albidum. Paraphyses baud connexie, arete cohierentes. Sporse long. 

 0,007 — 0,009, erass. 0,oo3 — 0,oo35 millim. 



F. exiKiUci)^ Wain. — Thallus pallidus. 



In rupe ad Gursehevi (237). In hoe specimine sporas sunt ellipsoideœ 

 aut subglobosœ, long. 0,oo7 — 0,oo9, erass. 0,oo5 millim. Medulla jodo eseru- 

 leseens. N. 480 in bane formám transit. 



39. L. fuscoati'a (L.) Ach. 



Th. Fr., Lieh. Scand. p. 5â5, Wain., Adj. Lieh. Lapp. II. p. 77. 



In rupe arenaria ad Cienkowski prope balneum Jalta in peninsula 

 ïauriea (79). Thallus neque jodo, nee CaClgOg reagens. Intermedia est inter 

 f. fuinos((i}) et f. opdcaiii Wain., 1. c. 



40. L. (ciicbrosa Flot. 



In Zw. Lieh. Exs. (1852) n. 134, Nyl., Prodr. Licli, Gall. p. 127, Th. Fr., Lieh. 

 Scand. p. 540, Wain., Adj. Lieh. Lapp. IL p. 87, Arn,, Licli. Jur. p. I GO. Lrct- 

 tlea fuscoatra ß. gibha Wahlenb., Fl. Lapp, (1812) p. 473, Ach., Syn. Licli, (1814) 

 p. 12 (secund. speeim. in Succia lectuni in herb. Ach.), quod nomen forsan 

 restitiiendum. 



In rupe granitiea ad Mamisson (254). A forma typica sporis oblongis, 

 s;epe leviter eurvatis tenuioribus differt. Nominetur car. Cüucasica Wain. 

 Thallus verrueoso-areolatus, 0,5 — 1 millim. crassus obseure cinereus. Apo- 

 theeia innata, demum emergentia, margine nigrieante, diseo, nigro, nudo, 

 opaeo. Exeij)ulum cire. 0,o8c — 0,025 millim. erassum, extus tenuiter fuligi- 

 neum, intus albidum aut sordidum, ex byj^his tenuibus lejîtodermaticis 

 irregulariter crebre eontextis parum connatis aëre disjunetis formátum, 

 gonidiis destitutum. Hypotheeium fusceseens, erassum, in medio apotheeii 

 usque in hypothallum eontinuatum. Hymenium superius smaragdulum aut 

 reruginosum, jodo intense persistenter caeruleseens. Asei clavati. Paraphy- 

 ses laxe eohœrentes, neque ramosœ, nee connexe. Sporae oblongíB, leviter 

 eurvatae aut jn'. p. recta?, long. 0,ou — 0,oi7, crass. 0,oo4 — 0,oo5 millim. 

 Conceptacula pycnoconidiorum albida, circa ostiolum eagruleo-fuliginea. 

 Sterigmata brevia, tenuia, 1 — 2-cellulosa, simplicia aut parce ramosa, api- 

 cibus pycnocondia efferentibus. Pycnoconidia baeilliformia, recta, long. 

 0,007 — 0,009, crass, vix 0,ooi millim. Thallus superne parenchymaticus, cellu- 

 lis minutis leptodermatieis rotundatis. Medulla IÍHO sordide ílavescens. 



