52 A. -M. HUE. 



intus albse; subtus etiam albse atque rhizinis albis, parvis et ex hyphis coadunatis cons- 

 titutis ornalœ. Cortex superior 30 p. latus, superne in zona angusla corpusculis flavidis, 

 K immutatis repletus, pseudoparenchymalicus, ex hyphis superficiel perpendicularibus, 

 3-4 septalis, cellulas rotundas vel angulato-oblongas, lumine 4-5 t u. lato, pariete tenui effi- 

 cientibus constans. Gonidia 9-12 p. lala sub cortice sita atque simul inler hyphas 3-4 p. 

 crassas, ramosas et laxe implexas dispersa. Medulla deficiens. Cortex inferior 40-50 jj. 

 latus, totus albidus, etiam pseudoparenchymaticus cum cellulis paulo majoribus, lumine 

 7 a lato. Apotliecia 0,2-2 mm. lata, supra lacinias dispersa et in centro exemplarium 

 placodiosorum agglomerata, margine thallo concolore integro vel crenulato atque disco 

 aurantiaco necnon setulis albis subtus ornata. In excipulo cortex 40 a latus, pseudo- 

 parenchymaticus cum cellulis ineequalibus, nunc parvis, nunc lumine 5-9 a lato atque in 

 margine ex hyphis angustius septatis constans; gonidia in glomerulis sub cortice atque 

 in hyphis gonidialibus et sub hypothecio dispersa; hypothecium albidum ex hyphis strictis- 

 sime coadunatis constitutum ; epithecium flavidum et granulosum; paraphyses 130 p altae, 

 2 p, crassa?, arliculalse et apice clavata? ; thecœ basim versus atténuât», 7G-80 p longae et 

 24-20 a latse; sporse in quavis Iheca numerosse, hyalinse, simplices (non l-seplalse), 9-12 p. 

 longa? et 4,5-6 a lata?. Gelatina hymenialis iodo carulescens etdein violacée tincla. Sper- 

 mogonia ad oiam laciniarum dispersa, thallo immersa, exlusaurantiaca et intus albida; 

 sterigmata 15-20 p. longa, 1,5-2 p. lata, basi 1-2 cellulas pra?bentes, dein simplicia, et 

 apice attenuata, ramosa 3-4 ramis altitudine 1ère paribus; spermatia oblonga, 2-2,5 p. 

 longa et 1,5 p. lata. 



— F. 1. callopizodes Hue, Lecanora callopizodes Nyl. Lich. ins. Guineens. (1889) p. 45 

 et Hue Lich. Yunn. p. 37. 



Non differt a forma normali nisi thallo in peripheria bene placodioso. 

 Tab. V, fig. 4, thallus cum apotheciis in naturali statura. 



— F. 2. indica Hue. 



In Asia : in India, in Coonoor, in montibus Nilgherrensibus corticolam legit Ch. Gray, 

 aprili 1894. 



Recedit thalli marginibus aliquando granulato-pulverulentis atque apotheciis mullo 

 minoribus 0,1-0,2 mm. latis necnon sporis etiam minoribus 6-8 a longis et 4-4,5 p. latis. 

 Caetera? nota? tum exlerna?, lum internae conveniunt. 



Thallo in Japoniaisidiato atque in India granulalo-pulverulento ad C.concolorem accedil 

 ha?c species, sed lacinia? majores et ambilu non laceratulae ab ea semper secernitur. 



Viget insuper in Australia et probabililer alibi. 



Genus XXXIV. — PHYSCIA Schreb. 



Gênera Plant. II (1791)p.767 pr. p., Nyl. Essai nouv.classif. Lich. 1854, p. 13, 1855, p. 174 

 pr.p. etapud Hue Lich. exot.n'* 936-939, 953-960 et 962-1007, Linds. Mon. Spermog.fila- 

 ment. Lich. (1859) p. 238 pr. p., tab. XIII, fig. 21-35, lab. XIV, fig. 1-4, U-15 et 18-19, Th. Fr. 

 Gênera Heterolich. ewro/). (1861) p. 59 pr.p. et Lichenogr. scand.{ 1871) p. 131 pr. p.,Sli- 

 zenb. Beitr.Flechtensyst. (1862) p. 173 pr.p., Mull. Arg. Classif. Lich. Genève (1862) p. 34 

 etConsp. system. Lich. A'. Zr!and.(i8M) p. 10, Schwend. Untersuch.Flechtenth. (,1862) 

 p. 34, Tuck. Gênera Lich. (1872) p. 24 pr. p. et Synops. North Americ. Lich. I (1882) 

 p. 67 pr. p., Bonnier Bêcher. Synthèse Lich. (1889) p. 19 pr. p., Wain. Etude Lich. 

 Brésil. I (1890) p. 138, Reinke Abhandl. Flecht. IV (1894) p. 208, Gluck Entwurf Flecht. 

 Spermog.y. 122, fig. 11, 19, 39 et 47, lab. II, fig. 1 et 10, tab. III, fig. 38; Lobaria 

 Hoffm. Deutschl. Flora II (1795) p. 138 (sect. Platisma p. 150 pr. p. et Squamaria 

 p. 161 pr. p.), Mull. Arg. Classif. Lich. Genève^. .'i5 ; Parmelia Ach. Method. Lich. (1S'03^ 



