E. WAINIO, LICHENES PROPE PITLEKAI COLLECTI. 145 



Semlj. Lifh. (1872) p. 421; Rothrock, List Lieh. Alaska 

 (1884) p. (5: Almqu., Lieh. Kust. Beringsm. (1887) p. 524; 

 Xyl., Enum. Lieh. Fret. Behr. (1888) p. 12, 35, 58; Deiehm. 

 Branth et (Iroenl., GroenJ. Lieh. (1888) p. 498; Tuck., Syn. 

 North Am. Lieh. II (1888) p. 71. 



F. subconvexa Wain. L. macrocarpa f. suhconvexa 

 Wain., Adj. Lieh. Lapp. II (1883) p. 69. 



Thallus sat tenuis aut mediocris, verruculoso-areolatus, 

 cinereus. Medulla jodo non reagens. Apothecia circ. 1 — 0,8 

 millim. lata, adnata, deraum eonvexa, nigra, nuda. Exeipu- 

 lum fusco-fuligineum. KHO non reagens. Hypotheeium 

 olivaceo-fuscescens aut fusco-nigrum. KHO non reagens. 

 Hymenium circ. 0,120 — 0,160 millim. crassum, jodo persi- 

 stenter caerulescens. Epithecium smaragdiilo-fuligineum aut 

 olivaceum aut fuseeseens, KHO non reagens. Paraphyses 

 increbre ramoso-eonnexae, tubuhs tenuibus, gelatinam abun- 

 dantem, in KHO turgescentem percurrentibus. Sporae api- 

 cibus obtusis aut subacutis, long. 0,oi5 — 0,018, crass. 0,007 — 

 0.ooc^ millim. 



Ad saxa gneissacea et granitica et ad lapides in penin- 

 sula Jinretlen et in regione meridiem versus a pago Pitlekai 

 sita et prope pagum Pitlekai. 



F. caesioconvexa Wain. /. macrocarpa f. caesioconvexa 

 Wain., 1. c. 68. 



Thallus sat tenuis, verrueoso-areolatus, albido-cinereus. 

 ^Medulla jodo haud reagens. Apothecia adnata, circ. 1,5 — 1 

 millim. lata, disco demum convexo, pruinoso. Excipulum 

 olivaceo-fuscescenti-fuUgineum, KHO non reagens. Hypo- 

 theeium fusco-nigrum. Epithecium olivaceo-fuscescens. Hy- 

 menium circ. 0,160 millim. crassum, jodo persistenter caeru- 

 lescens. Paraphyses increbre ramoso-eonnexae, tubulis gelati- 

 nam in KHO leviter turgescentem percurrentibus. 



Ad saxa in peninsula Jinretlen. 



61. *L. crustulata (Aeh.) Wain. L. parasema ^. crustu- 

 lata Aeh., Lieh. Univ. (1810) p. 176 (emend.). L. crustulata 

 Th. Fr., Lieh. Aret. (1860) p. 511; Almqu., Lieh. laktt. Sib. 

 (1879) p. 42, Lieh. Kust. Beringsm. (1887) p. 524; Deiehm. 

 Branth et Groenl.,Groenl. Lieh. (1888) p. 499; Nyl., Enum. Lieh. 

 Fret. Behr. (1888) p. 35, 58, 70, Lieh. Nov. Zel. (1888) p. 105; 

 Arn., Lieh. Fragm. 35 Neufundl. (1896) p. 29, Labrador (1896) 



Afkiv för botanik. Band S. K:o 4. 10 



