64 T. HEDLUND, KRITISCHE BEM. UBER LECANORA, LECTDEA U. MICAREA. 



L. atroviridis (Arn.) Hedl. 



Crusta min ute verruculosa vel obsoleta; apothecia livida 

 vel sordide Ccfirnlescentia — nigra; In-pothecium iiormaliter dilute 

 vel obscure caTnleseeus; epitheeium millnm; pars marginalis 

 excipuli crassa: sporse octoiiéP, simplices. pro majore parte 

 oblongcfi, 3 — 4 [j. crasstE. 



Syn. Lecidella inrciidala var. atroviridis Arn. Fl l)S(j4 p. öiH) (sec. 

 Arn. 277). 



Descr. Crusta tennis, minnte verruculosa vel sublfevigata, 

 cinerascenti- vel viridulo-all)ida vel obsoleta; apotheeia pla- 

 niuscnla vel leviter convexa, margine pallidiore vel coneolore 

 demisso, vel semiglobosa, livida, sordide eserulescentia, cperuleo- 

 nigrioantia vel nigra. raro in fuscum vergentia, 0,3 — 0,8 mm. 

 lata; exeipulum ineoloratum vel subincoloratum, parte mar- 

 ginali crassa; hypotbeciuni distincte psendoparenchy- 

 maticum, dilute vel obscure cperulescens, raro in lutescens, 

 sordidum vel violaceum vergens; thecium (42 — 75 [/. altura) 

 totum (sub-)incoloratum vel Scppissime basin versus CcPrulescens; 

 parapliyses K normaliter vix distincta\ graciles; asci cylindrico- 

 clavati; sporte octonre, simplices, oblongte, ellipsoideis raro 

 immixtis, 8 — l(i y. longa^ et 3 — 4 fx crassa-. 



1. F. aj)otheciis planiusculis leviter convexis. lividis vel 

 sordide cairulescentil)us— nigricantibus, raarginem versus palli- 

 dioribus f. ocelliformis (Nyl.) Hedi.. 



Syn. Lecidea ocelliformis Xyl. Fl. IHt);') p. 14;'): Th. Fa. Scaud. p. 472. 



Lecidca atroviridis Th. Fr. Scand. p. 472 p. p. 



Catillaria (jlohulosa et f. pallevs T>i. Fr. Scand. p. r)7(; p. p. 



Exs. ir. L. F. 307 (^Lrcidea ocelliformis Nyi,. Forma var. suhglo- 

 fiulosam Nyl. tångens vel in enndeiii trausiens»). 



2. F. apotbeciis c<mvexis vel seniiglobosis, nigris marginem 

 versus non pallidioribus . . . f . subglobulosa (Nyl.) Wainio. 



Syn. Lecidea subglobulosa Nyl. Fl. 18(37 p. 327. 

 Catillaria globxlosa f. subglobulosa Tii. Fr. Scand. p. 570. 

 Lecidea atroviridis f. subglobulosa Wainio Adj. II p. 45. 



3. F. apotbeciis depresso-convexis, ca^ruleo-nigris, nitidulis, 

 thecio 42 — 50 [/, alto; paraphysibus K plus minus discretis, 

 validiusculis, circ. 3 y, crassis ; sporis vix ultra 3 y. crassis 

 (accidentalis). 



