38 T. HEDLUND, KRITISCHE BEM. UBER LECAXORA, LECIDEA U. MICAREA. 



opaco ; sporis ö — 7 u. crassis (saxicola) 



f. leucococca(SMRFT.) Tn. Fr. 



Syn. Lcianora varia /? poJyiropa i. lexcococca (Smrft.) Th. Fr. t^cancl. 

 p. 261. 



3. F. crusta tenui vel tenuissima; sporis 4.5 — tJ u. crassis 

 (saxicola) f. stenotropa (Nyl.) Hedl. 



Syn. Lecanova stenotropa Nyl. Fl. 1872 p. Söl (sec. desor.) 



2. Var. crusta granulato-dispersa vel obsoleta ; apotheciis 

 léete coloratis, 0,3 — 0,6( — 0,8) ram. latis; parte thallina excipuli 

 vulgo bene evoluta; sporis 9 — 12 y. longis et 5 — (3, .5 y- crassis 

 (saxicola vel lignicola) var. illusoria (Ach.) Th. Fr. 



Syn. Lcrannra varia p polytropa f. illusoria (Ach.) Th. Fr. Scand. 

 p. 261. 



3. Var. crusta ex areolis crenatis, dispersis vel confertis 

 contexta, tenuis; apotheciis crustam subce([uautibus, Iffite colo- 

 ratis vel demum olivaceis vel nigricantibus, planis vel leviter 

 convexis, 0,4 — 0,6( — 1) mm. latis; parte thallina excipuli vulgo 

 subnulla; sporis 9 — 12 ;/. longis et ö — 7 t;, crassis (saxicola vel 

 lignicola) var. intricata (Schrad.) Fr. 



Syn. Leranora varia 3 polytropa ^intricata (Schrad.) Th. Fr. Scaud. 

 j). 260. 



4. Var. crusta ex areolis obsolete crenatis vel subintegris, 

 dispersis vel confertis et crustam rimoso-areolatam formantibus 

 contexta; apotheciis crustam superantibus, mox vel jam pri- 

 mitus nigricantibus vel olivaceo-nigricantibus. demum convexis 

 vel semiglobosis, 0,5 — 1 y. latis; parte thallina excipuli vulgo 

 .subnulla; sporis 9 — 12 u. longis et 5 — 7 u. crassis (saxi- 

 cola) var. melsena Hedl. (n. var.). 



De distrib. in Sfandinavia cfr. Th. Fr. 11. c: addeiida: Var. Dilgaris 

 f. 1 ad lifrnum Pini par. .Terfsö Helsinglaudiii- (ipsi). F. stenotropa prope 

 Norrtelge Uplandi;? (ipsi). Var. illusoria prope Norrtelge Uplaudise et in 

 par. Jerfsö Helsinglandia" (ipsi), saxicola; in par. Quarsebo Ostrogothife (J. 

 Hulting), lignicola. Var. intricata ad lignum Pini par. Jerfsö Helsing- 

 landise (ipsi). Var. meloena in rnpibus vel saxis ad Tromsöe Finuiarkise et in 

 alpibus Dovrensibus (Th. Fries; M. B. V.), prope Enköping Uplandise (ipsi). 



Die Jodreaktion des Theciums ist bei dieser Art wie bei 

 L. varia sehr schwankend. Bald wird die Schlauchmembran 

 nach Behandlung mit Jodlösung blassgelb (mit Ausnahme der 



