Særtryk af Botanisk Tidsskrift. 26. Bind. 2. Hefte. København 1904. 



Arbejder fra den Botaniske Have i København. Nr. 15. 



Lichenes 



ab Ove Paulsen praeeipue in provineia Ferghana 



(Asia media) et a Boris Fedischenko in Tjanschan anno 



1898 et 1899 collecti. 



Emimeiavit 



Edv. A. Wainio. 



libraRV 



I. Discolichenes. new vork 



Trib. 1. Parmelieae Wain. botanical 



ÜARÜBN. 



1. Parmelia 

 1. P conspersa (Ehrh.) Ach. 



Var. inolliiisciila (Ach.) Wain. 



Inler Hypna supra terrain ad Sufi-Kiirgan in montibus Alai, alt. 

 2100 m., in prov. Ferghana (O. Paulsen). N. 426. Ster. 



2. Dufoiirea, 



1. D. luadreporiformis (Schleich.) Ach., Lieh. Univ. (1810) p. 525; 

 Wain., Lieh. Cauc. (1899) p. 277; Elenkin, Lieh. FL Ross, I (1901) p. 26. 



Var. irregularis Wain, 



Thalhis all. 12—20 mm., flavescens, opacus, crebre dichotome ra- 

 mosus, ramis 3 — 1,2 mm. crassis, vulgo leviter corapressis aut plus 

 minusve irregulariter subcylindricis, KHO neque extus, nee intus reagens, 

 medulla alba etiani in basi thalli. 



In monte Manas (8 — 10,000' s. m.) et ad Tjuss-Aschu (13,500' s. m.) 

 in Talas-Alatau in Tjanschan (B. Fedtsehenko). Ster. — Hjc notentur 

 etiam Usnea microcarpa Arn. in monte Taganai et Alectoria ochroleuca 

 (Ehrh.) Nyl, ad Minjar in prov. Utae a B. Fedtsehenko leetae. 



Trib. 2. Lecanoreae Wain. 



I . Lecaiiora. 



1. L (Lecania) Iriseptala Wain., Plant. Turcoman. (1888) p. 6. 



Apothecia 0,5 — 1,6 mnj. lata, disco nigricante aut fusco-nigricante. 



>nudo, raargine thallode sat tenui, subintegro, persistente, cinerascenle vel 



olivaceo-cinerascenle. Hypothecium album, tenue, strato gonidioso imposi- 



16 



