LICHENES EXTRA-EUROPtEI. 73 



longae et 10-14 p latae, immixtis magis elongatis 32 p longis et 10 p latis. Gelatina hyme 

 nialis iodo caerulescens. 



Ab archetypoinquo thallus magis fuscescenti vel etiam nigrescenti-cinerascens, lacinia? 

 magis applanatae et apothecia subtusnigro-setacea, setisapice albicantibus, et sporœ paulo 

 majores non separanda duxi illa specimina, nam in cunctis notae anatomicae eaedem. 



Viget insuper in republica Mexicana et in Columbia. 



347. Physeia setosa Nyl. Synops. Lich. I (1838-1860) p. 429, Lich. Japon, p. 33 et 

 apud Hue Lich. exot. n. 998, Tuck. Synops. North Americ. Lich. I, p. 77, Hue Lich. 

 Yunn. pp. 23 et 35, Wain. Étud. Lich. Brés. I, p. 146 et Lich. Brasil. exsicc. n. 833; 

 Parmelia setosa Ach. Synops. Lich. (1814) p. 203; P. atrocapilla Tayl. in Hook. Journ. 

 of Botan. 1847, p. 162, Mùll. Arg. Lich. Beitr. n. 1321, 



In Asia : 1. in Japonia corlicolam legit R. P. Faurie in Piratori, n. 12538, 8 maii 1894. 

 — 2. In China, prov. Yun-nan legit R. P. Delavay supra terrain in Lopin-chan, 15 octo- 

 bris 1885, et in sylvis faucium Yen-tze-hay, allit. 3 200 m., 8 augusti 1888; corticolam in 

 sylvis Kou-toui, supra Mo-so-yn, n. 2998, 18 junii 1887. 



In America : in republica Mexicana, sine loco indicato, legit D r P. Maury. 



Thallus cinereo-fuscescens, vel livido-cinerascens aut pallide cervinus, membrana- 

 ceus, irregulariter laciniatus, plagas 4-9 cent, latas, formans, opacus, K supra et intus 

 immulatus; laciniœ 2-3 mm. latae, varie directae, raro subradiantes, varie et sat longe 

 ramosae, ramis nunc discretis, nunc subimbricatis ; supra raro applanatœ, vulgo et irre- 

 gulariter concavae, apice truncatse velrarius crenatte, necsorediata? (inaliislocis sorediatae) 

 nec isidiatee ; subtus atque in ipso margine nigrae atque rhizinis nigris, 0,5-5 mm. longis, 

 simplicibus, valde numerosis et paucis fulcrantibus munitae. In cortice superiore 20-30 p 

 lato, albido atque superne brunneo, pseudoparenchymatico, hyphae superficiei perpendi- 

 culares cellulas 5-8 p latas, et in apice minores, pariete tenui et lumine testaceo, pree- 

 bentes. Gonidia 11-16 p lata in strato nunc continuo, nunc interrupto, sub cortice sita. 

 Hyphae medullares materia albida tectse, 3-4 p crassse, lumine magno, superficiel parallelae, 

 saepe multum ramosae et sat laxe coalitae. Cortex inferior 25-30 p latus, brunneo-nigri- 

 cans, pseudoparenchymaticus, cellularum lumine albido et 4-6 p lato, nunc iodo caeru- 

 lescens, nunc non tinctus. Apothecia 1-4 mm. lata, supra lacinias sessilia, cupuliformia, 

 excipulo in basietin dimidio infero setoso, setis 0,4-0,6 p. longis, rigidis et copiosis, mar- 

 gine aut integro, aut crenulato vel adhuc lacinulis parvis coronato atque disco rufo et 

 nudo praedita. Excipuli cortex in margine 20, in basi 80-110 p lato, computata parte 

 externa nigra 50-60 plata, pseudoparenchymaticus et in zona nigricante iodo caerulescens; 

 gonidia sub cortice et sub hypothecio vigentia atque inter hyphas gonidiales laxe implexas 

 dispersa; epithecium rufum ; hypothecium albidum vel fuscidulum ex hyphis strictissime 

 coadunatis constans; paraphyses 100-110 p altse, l,5pcrassa3, simplices, apice 1-2 cons- 

 tricle septatae et 3-4 p metientes ; sporae 8 nœ , l'uscae, 1-septatœ, cum duobus loculis angu- 

 losis et magnis, 23-30 p longée et 11-15 p lata\ Gelatina hymenialis iodo intense caerules- 

 cens. Spermatia oblongo-cylindrica fere 3 p longa et vix 1 p lata, Nyl. loc. citato. 



Tab. IV, fig. 1 , thallus supra terram vigens, lobis discretis et pro parte paginam inferam 

 ostendens; fig. l bis , thallus cum apotheciis ex arborum cortice desumptus ; ambo in 

 statura naturali ; fig. l ter , apothecia bis aucta. 



Viget in Asia (Sibiria, China, Japonia, India et ins. Java) ; in Africa (Abyssinia, ins. Madagascaria, 

 Usambara, Transvaalia et Porlu-Natali) ; in America utraque calida; in Oceania(Nova Caledonia); 

 in Europa (Italia et Lusitania). 



— F. japoniea Hue. 



In Asia : in Japonia legit R. F. Faurie corticolam in ins. Rebunshiri, n ls 1425 et 1629, 



Nouvelles Archives du Muséum 4° série. — II. 10 



