— 144 — 



East As. (Journ. of Bot. 1882), p. 60; Hue, Lich. Exot. (1892), p. 292 

 (excl. var.). Anthracothecium denudatum Miill. Arg., Lich. Afr. Occ. (Lin- 

 naea 1880), p. 45, Rev. Lich. Eschw. (Fl. 1884), p. 9, Lich. Beitr. (Fl. 

 1884) no. 818. 



Thallus tenuis, albidus, laevigatuSj leviter nitidus, KHO non reagens, 

 linea hypothalhna nigricante angusta hmitatus. Apothecia sat approximata, 

 verrucas 0,4 — 0,3 mm. latas, hemisphaericas, nigras, nudas, vertice con- 

 vexas formantia. Perithecium hemisphaericum, integrum, basi haud dila- 

 tatum. Nucleus depresso-subglobosus , basi rotundata. Sporae 8 : nae, 

 monostichae aut subdistichae, elHpsoideae aut parcius subglobosae, nigri- 

 cantes, murales, septis transversaUbus 3, celluhs paucis, long. 0,012 — 0,018 

 (—0,010), crass. 0,007—0,011 mm. 



• Ad corticem Arecae catechu prope Stationem navalem in insula Koh 

 Chang (no. X, XXI). Ad corticem arboris prope Stationem navalem Lem 

 Ngob (no. XXXII). — Verr. denudata Nyl. tantum pro parte hue 

 pertinet. 



Area: In regionibus tropicis Oceaniae, Asiae, Africae, Americae. 



82. B. (subg. ADthracotberiuin) conlinis (Nyl.) Wain. Verrucaria 

 confinis Nyl., Addit. Fl. Chil. (Ann. Sc. Nat. 4 ser. Bot. Ill, 1855), p. 174 

 (secund. specim. orig, no. 1097 in herb. Nyl.), Exp. Syn. Pyrenoc. (1858), 

 p. 49, Exp. Lich. Nov. Cal. (Ann. Sc. Nat. 4 ser. Bot. XV, 1861), p. 52, 

 Fl. 1867 p. 196, Syn. Lich. Nov. Gal. (1868), p. 90 (no. 1095 e Lifu, 

 Depl., in herb. Nyl.); Hue, Lich. Exot. (1892), p. 292. Anthracothecium 

 confine Mull. Arg., Lich. Afr. Occ. (1880), p. 45. 



Thallus tenuis, albidus, KHO non reagens, sat laevigatus, sat opacus 

 aut leviter nitidus , linea hypothallina nigricante angusta limitatus. Apo- 

 thecia sat approximata aut sparsa, verrucas 0,4 — 0,3 mm. latas, hemisphae- 

 ricas , cinerascentes vel qinereo-nigricantes , strato tenuissimo thallino 

 obductas , inlerdum partim denudatas , vertice convexas formantia. Peri- 

 thecium depresso-subglobosum vel fere potius hemisphaericum, lateribus 

 subrotundis, basi haud dilatatum. Nucleus depresso-subglobosus, basi 

 rotundata. Sporae 8 : nae , monostichae, ellipsoideae aut parcius subglo- 

 bosae, nigricantes, murales, septis transversalibus 3, cellulis paucis, long. 

 0,011—0,017, crass. 0,007—0,012 mm. 



Paraphyses simplices. Asci cylindrici, membrana tenui. — Tantum 

 apotheciis inconstanter thallodice obductis a B. denudata differt et in earn 

 transire videtur. 



Ad corticem Arecae catechu prope Stationem navalem in insula Koh 

 Chang (no. X). Ad corticem arboris prope Stationem navalem Lem Ngob 

 (no. IX). 



Area: In regionibus tropicis Americae, Oceaniae et Asiae obvia. 



2. Pyremila (Fee) Wain. 



83. P. (subg. IHelanotlieca) siibaggregata Miill. Arg., Pyrenoc. Cub. 

 (Engl. Bot. Jahrb. VI, 1885), p. 410, Lich. Beitr. (Fl. 1887) no. 1212. 



