94 A. -M. HUE. 



thallus 1-2 cent, lalus et similiter 1-2 cent, altus, cinerascenti-glaucescens, salis profunde 

 lobatus, superficie val de ineequalis, subtus venis et rhizinis in centro nigrescentibus et in 

 peripheria fuscis, cum interstiis albidis, ornati. Cortex superior 40 y. latus, pseudoparen- 

 chymaticus cum cellularum lumine 7-12, et zona exteriori amorpha, 5 y. lata. Hyphae 

 medullares 5-7 y. lata? atque sicut in forma lypica disposita?. Apothecia rufa, 2-3 mm. 

 longa et similiter lala, oblongo-rotunda et demum dorso plicata; paraphyses 90 y. allée, 

 2-3 a crassae, vix septata? et apice 3-4 y. melientes ; theca? 70 y. longa? et 10 a lata? ; spora? 

 3-5 septata?, 52-64 y. longa? et 3-4 y. lata?. 



Status forsan pumilio forma? typica?; in herbario meo adest spécimen in Chili a Bertero 

 lectum et a cel. Miill. Arg. f. microcarpa notatum; sed illius thallus normalis. 



Habitant tum forma lypica, tum 1res alise forma? insuper in Asia arctica et in montibus Hima- 

 laya; in Africa septentrionali (Al^eria), tropico-orienlali et australi atque in ins. Canariis et 

 Madera; in America borea atque in montibus tropieœ usque in Chili ; in tota Europa. 



— F. 3.rufescens Wain. Lich. in viciniis Viburgi observ. (1875) p. 49 elLich. Cau- 

 cas. p. 306; Lichen rufescens Neck. Method. Musc. (1771) p. 79; Peltigera rufescens 

 Hoffm. Deutschl. Flora II (1795) p. 107, Nyl. ZicA. Japon, p. 32 et apud Hue Lich. exot. 

 n. 901, Tuck. Synops. North Americ. Lich. I, p. 108 et Lich. Americ. septentr. exsicc. 

 n. 104; Peltidea canina var. crispa Ach. Lichenogr. unir. (1810) p. 519; Schimperi 

 Iter Abyssin ii nui, sectio secunda, 1842, n. 426 (idem numerus sub P. canina Hoffm., sed 

 ibi specimina alia) ; Zolling. Iter J avanie, secundum n. 28; Hepp Flecht. Europ. n. 850; 

 Arn. Lich. exsicc n. 620 abcdc etn. 1370 alque Lich. Monac exsicc. n is 339 et 376 ; Malbr. 

 Lich. Norm. n. 369, Oliv. Herb. Lich. Orne n. 71, Flag. Lich. Franche-Comté ri 1 * 10 et 

 159 atque Lich. algériens, exsicc. n. 9 ; Harm. Lich. Lothar. n. 343; Johns. The North 

 Engl. Lich. Herb. n. 227. 



In Asia : 1. in Japonia legit R. P. Faurie, in Otaru, n. 108, 29 septembris 1885 ; in 

 Hakodaté, n. 9200 tcr , 15 aprilis 1893; in ins. Nippon, in Aomori, n. 12710 pr. p., mar- 

 tio 1894, dunesd'Aomori,n. 193, aprili 1897. — 2. In China, prov. Yun-nan, legit R. P. Dé- 

 lava} 7 in Ma-ent-chan, 10 septembris 1889. 



In Africa : in Tiaret legit de la Péraudière. 



In America : 1. In Ohio legit Sullivant. — 2. In republica Mexicana legit corlicolam 

 D' P. Maury inter Santa Lucia et San Mateo, n. 3855, 24 augusli 1890. 



In Oceania : in Nova Zelandia, lnrercargil, in freto Foveaux, legit cl. Filhol, anno 1875. 



Thallus raro cinereo, sa?pius obscure vel rufescenti-brunneus, plagas 3-13 cent, lalas 

 formans, lobatus ; lobi 5-10 et rarius 20-25 mm. lati, profunde lobulali, vulgo margi- 

 nibus tum in apice tum in lateribus ascendentibus et crispato-crenatis ; in superficie 

 impquales et etiam scrobiculati, nunc plus minusve ai'aneoso-tomentelli, nunc pruina 

 ca'sio-albida tecti; sublus araneoso-lomentosi alque in centro nervis rhizinisque fuscis 

 aul nigricantibus, et in peripheria minus obscuris cum interstitiis albidis ornati. Corlex 

 superior 40 u. latus, albidus et superne brunneus, pseudoparenchymalicus, ex hyphis 

 superficiei perpendicularibus, 3-4 septatis, cellulas rotundas vel angulato-oblongas. 

 lumine testaceo, 7-10 y. lato et passim minore, pariete tenui formantibus constans; in 

 speciminibus nudis cortex zona amorpha, parum crassa aut hyphis liberis decumbenti- 

 busque, in pruinosis autem zona amorpha, ina-quali et usque 20 y. lata leclus. Stratuin 

 gonimicum 50 y. latum e gonimiis 2-3 vel plures inter se junctis et in medio hypharuin 

 \ i.^nlibus constitutum. Hypha? medullares materia albida oblecta?, 8-10 y. lali, superficiei 

 parallela? ramosœque, ramis obliquis vel perpendicularibus, septala?, septis nunc remolis, 

 nunc cellulas 8-10 y. latas, pariele crasso computato efficientibus, in zona externa paulo 

 crassiores, nigrescentes atque slriclius coalita?. Apothecia in apice lobulorum demum 

 1 cent, longorum et ascendentium enata, primum subrotunda et antice replicala, demum 



