ne. A- HUE. 



vata el tuncin suramo thallo quasi pedicellata, thallomarginata margine discum superante, vel 

 integro vel granuloso aul pro parle crenulato, vel rarius perithecio solo superne circumdata 

 atque disco sordide fusco instructa. Peritbecium incoloratum, subtus 50-d iO, lateraliter 20 cl 

 in margine 50-60, rarius usque 260 u latum, ex Hyphis horizontalibus, septatis, ramosis et 

 arcte coalitis, lateraliter ascendenti bus el in margine flabellatis constitutum; sub eo gonidia 

 stratum crassum lateraliter praebentia. Paraphj ses h\ alinae et superne granulis \ iridi Qavidis, 

 hydrate kalico dissolutis obtectae, NO <j. alla 1 , 4-5 u crassae, rectae et flexuosae, arcte cohae- 

 rentes, articulatae articulis brevibus cum sepimenlis crassis el lumine 2-2.5 u. el in ultimo 

 articulo 4 a lato, hinc inde furcatae el iodo caeruleae. Theca 56 <j. longse, in u. latae, sursum 

 incrassata el in basi attenuatae; sporae numerosissimae in quaque theca, simplices, hyalinae, 

 2,5-3,75 \j. longae et 1-2,25 a latae. Spermogonia in thallo profunde immersa, extus \ iridi 

 flava, intus incoloria et ex hyphis circumdata; spermatia 2-2,5^ longa el 0.7-0,8 mill. lata; 

 sterigmata simplicia 10-14 y. longa el 1 u. lata. 



Saxicola in montibus : in Europa (in Gallia merid. el in Sabaudia, in Germania, rlelvetia, 

 Tirolia, Longobardia, Sardinia et Hispania). 



V.ÏO. Acarospora chlorophana Mass., Ricer. Au/on. Lich. crostos. (1852), p. 27. et 

 Th. Fr. Lich. arctoi, p. 93, ac Lichenogr. scand., p. 208, Zahlbr. Ascolich., apud. Engl. 

 und Pranll NatiirUch. Plansenfamil., Lief. 225, p. 153 et fig. 173 B-D; Parmelia chloro- 

 phana Wahlenb. apud Ach. Method. Lich. Supplem. (1803), p. 44: Lecanora chlorophana 

 Ach. Lichenogr. univ. (1810), p. 430 et Synops. Lich., p. 183, Nyl. Lich. Sca?id., p. 173 et 

 apud Hue Lich. exot., n. 1505 (hic posterior loe. pr. p.); Lichen chlorophanus'Wahlenb. 

 Flor. lappon. s,1812), p. 416 et lab. XXVIII, fig. 2; Parmelia flava (3. chlorophana Schaer. 

 Lich. helvet. Spicileg., t. II, sect. 9, 1840, p. 420; Lecanora flava p. chlorophanaSchazc 

 Enum. cri/. Lich. europ. (1850), p. 65; Pleopsidium flavum b. chlorophanum Kœrb. 

 Syst. Lich. German. (1855), p. 114; Squammaria elcctrina DG., in Lamark et DG. Flor fr.. 

 t. II (1804), p. 374. 



Exsiccata in. herb. Mus. paris, et in meo : Parmelia flava % chlorophana Schaer. Lich. 

 helvet. exsicc, n°336; Lecanora chlorophana Ach., Nyl. et Norrl. Herb. Lich. Fenniœ, 

 n. 250. 



TIkiIIus llavus, parlim verrucosus verrucis paulum convexis, partim squamulatus 

 squamulis 1-2,5 mill. latis et in ambitu crenatis, mine dispersis, nunc contiguis, in péri 

 pheria sœpe radiato plicatus radiis brevibus, convexis et in apice crenatis integrisve, satis 

 crassus, opacus, saxo arcte adhœrens, sed in peripheria liber. Cortex superior 60-80 jjl Iatus, 

 lateraliter et etiam subtus exstans, sed lune breviter continuatus et corpusculis viridiflavis, 

 kydrate kalico subflavo dissolutis in zona 20-30 u. lata repletus ; in eo hyphae fastigiatae arcte 

 conglutinatœ, supra gonidia îmilluin ramosae ramis divaricatis ac in zona Qavida verticales, 

 ea'terum parce ramosae, articulatœ articulis sape sphaericis, luniine 2 >j. lato, atque in zona 

 omnino externa sape protoplasmate orbata. Gonidia pallide viridia, protococcoidea, 8-li u. 

 lata, membrana parum inerassata, stratumque crassum et continuum sub eortice formantia; 

 inter ca hyphae septatae, ramosae et parvos meatus offerentes. Medulla crassa, nuda ex hyphis 

 2-'i a crassis, pariete tenui, articulai is articulis longis, in basi horizontalibus, ramosis et 

 parum stricte implexis atque verticaliter in gonidia ascendentibus composita. Apothccia 

 1-1,5, interdum 2,5 mill. lata, in verrucis vel lobulis unicum x ol duo enala thalloque intègre 

 circumdata, dein elevata atque demum solo perithecio marginata, rotunda el in fine saepe 

 oblonga atque disco pallide vilellino, piano el demum coiwexo ornata. Perithecium incolo- 

 ratum, interne 1 iO-200 el lateraliter 120-180 a crassum etaliquando in margine caerulescens ; 

 in eo hyphae horizontales, articulatae, lumine parvulo, ramosae et arcte coalitae, lateraliter 

 ascendentes et in margine fia bel la la-, ae velul corticis hyphae articulatae. Paraphyses hyalinae, 



