— 247 — 



Alai 2600 m. s. m. (0. Paulsen). Nr. 513 pr. p. - Hypotliecium 

 fulvescens. Epithecium caeruleosmaragdulo - fuJigineum. Apothecia nuda, 

 demum convexa. 



F. Tatarica Wain. 



Thallus crassus aut mediocris, crassit. cire. 1 — 0,2 mm., primum 

 continuus et verrucoso-inaequalis , dein areolatus et verrucosus, areolis 

 contiguis, opacis, albis , KHO lutescentibus. Apothecia disco aut etiam 

 margine pruinoso, demum vulgo convexa, margine persistente aut demum 

 excluso. Excipulum caeruleo-fuligineum. Hypotliecium fulvo-rubescens. 

 Epithecium caeruleo-fuligineum. Paraphyses laxe cohaerentes. Sporae 

 simplices, décolores, 8:nae, ellipsoideae, long. 0,011, crass. 0,007 mm. 



Ad lignum in trunco Juniperi ad pratum Olgin-Lug in montibus Alai 

 2600 m. s. m. (O. Paulsen). N. 513 pr. p. 



5. L. Alaiensis Wain. (n. sp.). 



Thallus crustaceus, uniformis, crassus aut partim mediocris, crassi- 

 tudine 1—0,5 mm., rimosus aut partim subcontinuus, verruculoso- et 

 verrucoso-inaequalis, albidus aut pallescenti-albidus, opacus, neque KHO, 

 nec CaCl 2 0 2 , nec his reagentiis unitis reagens, medulla jodo non reagens, 

 hypothallo albo indistincto. Apothecia demum adnata et thallum leviter 

 superantia, 1,2 — 0,7 mm. lata, primum plana marginataque, demum leviter 

 convexa immarginataque, atra, sat opaca. Excipulum in margine plus 

 minusve intense caeruleo-smaragdulo-coloratum, ceterum sordide coloratum 

 aut subalbidum. Hypothecium albidum. Epithecium caeruleo-smaragdulo- 

 fuligineum aut partim violascens. Hymenium cire. 0,070 mm. crassum. 

 jodo intense caerulescens, dein ascis violascentibus. Paraphyses sat laxe 

 cohaerentes, simplices aut parce furcatae, haud ramoso-connexae , sat 

 tenues, apice crassiores. Sporæ 8:nae, distichae, décolores, simplices, 

 ellipsoideae, long. 0,014—0,016, crass. 0,007 — 0,009 mm. Pycnoconidangia 

 globosa, parum elevata, diam. circ. 0,180—0,120 mm., fuliginea. Pyeno- 

 conidia filiformia, cylindrica. long. circ. 0,024 — 0,01(5, crass. 0,001 mm., 

 vulgo bene curvata. — Affinis est L. goniophilae Floerk. 



Ad rupem calcaream in angustiis Koi'-Jol in montibus Alai (O. 

 Paulsen). N. 1613. 



6. L. lapicida (Ach.) Wain., Adj. Lich. Lapp. II (1883) p. 54, Lieh. 

 Gaucas. (1899) p. 327. 



F. ecrustacea Nyl. in Arn., Lich. Tirol. XVI11 (1878) p. 283, Lich. 

 Exs. n. 716 b; Wain., Adj. Lich. Lapp. II p. 56. 



Thallus evanescens aut partim circa apothecia leviter evolutus 

 dispersusque; medulla jodo caerulescens. Hypothecium parte superiore plus 

 minusve dilute fuscescens, parte inferiore albidum. Epithecium caeruleo- 

 smaragdulo-fuligineum, KHO non reagens. Excipulum KHO non reagens. 



