LICHENES. 213 



monte Hagasliine, n. 14011, 14 junii 189 -i ; in Nikko, n. 579, 30 maii 1898 fthallus in 

 centro isidiatiis et Hiizinœ cœruleo nigrae) ; in ïogal<iisliiyama, n. 817, IG septemiiris J898; 

 in Yamakita, n. 2023,8 mai 1899 (thallus ardosiacus etleviterfiirfnraceus); inTottori, n. 2179, 

 22 maii 1899 (tlialliis furfuraceo isicliatus); in Il)araki, n. 30oo, niaio 1900 (tlialliis pauliim 

 furfnraceus) ; iu Istiinomaki, n. 5057, 31 maii 1902 (apotiiecia atra) ; in Jizo ga lake, n. 5550, 

 julio 1903 (tliallus isidiatus) et in Karuijawa, n. 5750, 10 julii 1904 (tliallus albicans et 

 furruraceus). — 2. In ins. Kiiisliiu : in Unzen, n. 15350, 5 martii 1895 (saxicola, rliizinœ 

 atrœ, vel eeruginoso atrœ, vel nigrœ) ; in Sol)osan, n. 1919 et 1930, 20 junii 1899: in Arima, 

 n. 6018, 14 aprilis 1903 (ad terram rupiiim, Ihallus furfuraceus) et in Miyasima, n. 6033 

 01-6043, 17 aprilis 1903 (thallns isidiatus). — 3. In ins. Osliima, in una ex ins. Riukiu, 

 n. 24G8 pr. p. (in uno specimine thallus isidiatus, in altero rhizinœ albae), n. 2777 (paucœ 

 rliizinœ albœ) et n. 2826 pr. p. (thallus normalis et isidiatus), julio 1900. — 4. In ins. 

 Yakushima, in altéra ex ins. Riukiu, n. 2303, 2325 et 2359 (Ihalhis isidiatus et in ultimo 

 numéro apotbecia fusconigra), n. 2424 (thallus obscure caerulescens) et n. 2431 (thallus 

 furfuraceus), julio 1900. — 5. In ins. Sbikoku, in monte Tsuriigizan, n. 2630 et 2591, 

 junio 1900 (in ultimo numéro, thallus partim plumbeus, partim albidus, isidiatus, rhizinœ 

 cœruleonigrae) ; in Tokushima, n. 3084 et 3085, 2 junii 1900 (thallus et rhizinœ similia). — 

 — 6. In ins. Tsushima, inter Japoniam Coreamque sita, n. 3831, 3846 et 3911, maio 1901 

 (thallus furfuraceus aut paulum isidiatus). Pauca ex lus exemplaribiis fertilia. — II. 1. In 

 Corea, in Ouen-san, n. 4142, augusto 1901 (thallus cœruleo albidus, rhizinœ nigrœ); in 

 Kang-ouen, n. 4275, julio 1901 (thallus orbicularis, apotbecia nigra) ; in arce Pouk-am, 

 n. 4597, junio 1901 (thallus isidiatus); prope Séoul, n. 4656, junio J901 (saxicola et 

 thallus isidiatus); in llallaisan, n. 774, altit. 1200m., 18 octobris 1906, et n. 1123, altit. 

 2000 m., fertilis, 19 junii 1907. 



3. In China, in prov. Yun-nan, supra saxorum terram legit Abb. Delavay in Yen-tze-hay, 

 anno 1889; fertilis. 



4. In ins. Formosa corticolam legit R. P. Faurie in sylva prope Taitun, n. 2, altit. 500 m., 

 7 maii 1903 (thallus cœruleo albicans, apotbecia ferruginea vel atrato ferruginea) ; in 

 Kushaku, n. 176, 6 junii 1903 (saxicola, tliallus isidiatus); in Suitenka, n. 299, ad Pinuin, 

 junio 1903 (thallus paulum isidiatus). 



In America : 1. in Louisiana, legit Abb. Langlois ad arboris iruncum in sylva Junior dicta, 

 n. 81, martio 1884. — 2. In Brasilia legit S. M. doha Theresia Christina Maria, imperatrix, 

 anno 1889 (apotbecia pallide colorata). 



In Oceania : 1. in ins. Tahiti, in valle Papenoo, corticolam legit cl. Seurat, julio 1904 

 (thallus paulum isidiatus isidio albido; rhizinœ peripheriam versus albœ; apothecia fusco 

 atra). — 2. In Nova Caledonia etiam corticolam legit cl. Pancher, Mus. Neocaled., n. 679 

 (thallus pro maxima parte pallide rufescens). 



Thallus in Parmelia inolijbdsea Pers., in Rawak a cl. Gaudichaud n. 46 lecta, in herb 

 Mus. paris., cinereo plumbeus, passim paulum denigratus, decumbens, plagam 8 cent, 

 longam et 5 cent. latam formans, nitidus et satis lato lobatus ; lobi 5-10 mill. longi et 

 plerique e centro ad peripheriam directi, 7-20 mili. lati, pluries et sat profunde lobulati lobulis 

 non raro cuneatis et semper in apice dilatatis, simplicibus aut iterum et parum profunde 

 divisis, 3-5 mill. latis, in marginibus interdum paulum elevatis, contiguis vel subimbricatis, 

 et in apice rotundis integrisque; supra parum ina;quati, glabri, keves aut passim concen- 

 trice sulcati ; intus albidi; subtus atri et peripiieriam versus fusco nigri atque rhizinis 

 concoloribus, crebris, passim fulcrantibus et stratum paulum crassum prœbentibus muniti. 

 Cortex albus et passim denigratus, bine inde curvatus 20-25 jjl latus, pleclenoliymaticus, 

 cellulas oblongas, 8-13 p. latas et pariete 2 \x meticnte, lumc verticales, nunc horizontales 

 formans atque zona externa 5 [j. crassa cuni cellulis parvis obtectus; in lobulis juvcnilibus 



