LICHENES EXTRA-EUROP/El. 99 



In Asia : in Japonia legit R. P. Faurie in ins. Yeso, n. 627, julio 1898; in ins. Nippon, 

 in Onikobe, n. 286, julio 1897. 



A forma typica recedit iobis angustioribus alque prœsertim marginibus ascendentibus 

 crispalisque. 



— F. 2. hymenina Nyl. Lich. Scand. p. 90, Hepp Fléchi. Europ. n. 851, Harm. Lich. 

 Lolhar. n. 344 et Johns. The North Engl. Lich. fferb. n. 28 ; Peltidea horizontalis 

 [î hymenina Ach. Lichenogr. univ. p. 516. 



In Asia : in Japonia legit R. P. Faurie in ins. Nippon in Onikobe, n. 287, julio 1897, in 

 Huki, n. 608, 17 junii 1898, in castello Tottori, n. 2081,22 maii 1899 ; in ins. Sado, n.898, 

 28 septembris 1898. 



Differt venis paginae inferse fere aut omnino confluentibus. 



Variât in n. 475, Aomori, 20 maii 1898, thallo passim et interdum laie atque dense 

 albo-pruinoso ; sub pruina cellulœ corticales deformata?. 



Species vastissime distributa et vigens insuper in Asia (ins. Java); in Africa continente usque 

 ad promontorium Bonœ Spei et in ins. Borbonia el Madera; in America utraque, etiam tropica; 

 in Oceania (Nova Zelandia, ins. Sandwich et Campbell) ; in tota Europa. 



— Var. dolichorrhizaNyl. Synops. Lich. I (1858-1860) p. 327, Mull. Arg. Lich. Beitr. 

 n. 560, Lich. Miyosh. p. 122 et Lich. Yalab. p. 192 ; Peltigera dolichorrhiza Nyl. in 

 Flora 1874, p. 71, apud Hue Lich. exot. n. 907 el Lich. Japon, p. 32; P. polydactyla 

 Hue Lich. Yunn. p. 23 (Delavay n. 1566). 



In Asia : 1 . in Japonia legit R. P. Faurie ad ligna vetusla et rarius supra terrain in ins. 

 Nippon, in montibus Aomori, n is 235, 30 maii 1897 et 476, 21 maii 1898, in Onikobe, 

 n. 285, julio 1897, in Hakkoda, n. 368, 13 augusti 1897, in Nikko, n. 553, 30 maii 1898, in 

 monte Daisen, n is 2112 et 2146, 26 maii 1899. — 2. In China, prov. Yun-nan, legit 

 R. P. Delavay in Koua-la-po, 4 augusti 1885. 



In Africa : 1. in ins. Rorbonia legit Frapier; in Mafate et sine loco indicalo legit fr. Ro- 

 driguez, annis 1889-1890. — 2. In ins. Madagascaria, in Imerina, legit fr. Rodriguez, 

 anno 1889. 



Thallus pallide fuscescens, vel rarius livido seu viridi-glaucescens, plagas 5-10 cent, 

 latas formans, foliaceus, lenuis, nitidus, late lobatus ; lobi 2-5 cent. lati, parum inter se 

 coha?rentes, vix lobulati,ambitu raro integri, stepe crenati et paulum crispati ; supra satis 

 lacunoso-imiequales (in Japonia fere ltevigali) ; intus albidi; subtus venis vel etiam nervis 

 validis in centro nigrescenlibus aut rufls, cum interstitiis albidis, rhizinas nigrescentes, 

 penicellatas, usque 1 cent, longas, ex hyphis 5-7 p. latis et remote seplatis constantes 

 emittentibus ornati atque ad peripberiam similiter venosi, venis rufis majoribus et inster- 

 stitiis albis minoribus. Cortex superior 40 ;x latus, albidus, pseudoparenchymaticus, ex 

 hyphis 3-4 septatis, cellulas rotundas vel angulalas, raro oblongas, pariete tenui, lumine 

 9-16 |j. lato formantibus atque strato amorpho3-5 [j.lato tectisconstans. Stratum gonimicum 

 salis crassum cum gonimiis subrotundis oblongisve et 4-6 \j. latis. Medulla angusta in 

 exemplaribus ex Africa, paulo latior in his e Japonia provenientibus, materia albida tecta 

 ex hyphis 6-10 [/. latis, superficiei parallelis obliquisque et in parte externa latioribus, 

 16 \l metientibus, nigrescentibus, septatis, seplis parum elongatis, parietibus incrassalis 

 atque strictius implexis constituta. Apothecia obscure rufa et demum nigricantia, in 

 apice lobulorum sat longe vel breviter digitatorum et sœpe numerosorum in eodem lobo 

 enata, priinum oblongo-rotunda, 2-4 mm. lata eL margine crenulalo cincta, dein dorso 

 voluta et immarginata, subtus tomentella. Cortex excipuli lateraliter tantum exislens el 

 grosse pseudoparenchymaticus; sub hypolhecio anguslo et albido hyphae medullares in 

 parte apothecii externa incrassata?, 14-20 \j. melientes, salis crebre scplatœ el parietibus 



