180 Edv. A. Wainio. 
tenues, simplices. Asci cylindrici, membrana tenui. Nucleus albi- 
dus. — B. ochrotropa (Nyl.) Wain. apotheciis et sporis majoribus 
ab hac specie differt. — Ad corticem arboris in insula Koh Kong 
in Sinu Bengalensi (J. Schmidt: n. XD). 
Pseudopyrenula (Heterothelium) endoxanthoides Wain. (n. sp.). 
Thallus endophloeodes, albidus, laevigatus, leviter nitidus, linea hypo- 
thallina nigricante limitatus. Apothecia sat approximata, simplicia, 
elevata, verrucas circ. 0,3(— 0,25) millim. latas, hemisphaericas aut 
rarius conoideo-hemisphaericas, atras, nudas, parum nitidas formantia, 
vertice convexo aut minutissime subconoideo-umbonato. Perithecium 
depresso-subglobosum aut elevato-hemisphaericum, fuligineum, 
integrum, latere abrupto, haud attenuato-producto, basi tenui, fuliginea, 
applanata aut depresso-convexa. Nucleus depresso-subglobosus aut 
elevato-subhemisphaericus, latere rotundato aut obtuso, materiam 
luteam, KHO non reagentem continens. Paraphyses ramoso-con- 
nexae. Asci subeylindrici. Sporae 8: nae, distichae, decolores, 
3-septatae, loculis lenticularibus aut demum sphaeroideis, long. 
0,018—0,022, crass. 0,006—0,008 millim. — Materia lutea in nucleo 
inclusa KHO haud violascens, at tantum diluta. Ps. endoxanthae 
Wain., Lich. Antill. (1896) p. 32, et Ps. subgregariae Müll. Arg. 
(Wain., Etud. Lich. Bres. II, 1890, p. 213) subsimilis, at sporis mino- 
ribus et reactione nuclei ceterisque notis ab iis differens. Ad cor- 
ticem emortuum in insula Koh Chang in Sinu Bengalensi (J. Schmidt: 
BAY: 
Thelenella (Microglaena) interrupta Wain. (n.sp.). Thallus cras- 
situdine mediocris, stramineo-glaucescens, sat laevigatus aut verrucoso- 
inaequalis, leviter aut parum nitidus. Apothecia sparsa, simplicia, 
verrucas 1,5—0,7 millim. latas, mammaeformes, basi vulgo abruptas, 
haud constrictas, latere strato thallino thallo concolore, vertice albido- 
"pallescente, decorticato, opacoinaequalique, ostiolo nigricante, 0,2 millim. 
lato, rarius paululum elevato. Perithecium subglobosum, fuligineum, 
sat tenue. Nucleus albidus, gonidia hymenialia non continens, jodo- 
non reagens. Paraphyses parce evolutae, ramoso-connexae. Sporae 
8:nae, distichae, decolores, murales, cellulis numerosissimis, oblongae, 
jodo non reagentes, long. 0,130—0,140, crass. 0,030— 0,036 millim. 
— Tballus epiphloeodes et partim endophloeodes, maculis difformibus 
tenuioribus, albido-pallescentibus, hypothallinis interruptus, gonidiis 
chroolepoideis, concatenatis, circ. 0,008 millim. crassis. Affınis 
Th. fulvae Wain., Cat. Welw. Afr. Pl. II Pars II (1901) p. 451, et 
habitu ei subsimilis, at praesertim colore thalli et verrucarum ab ea 
differens. Ad corticem Arecae catechu prope Lem Dan in insula 
Koh Chang in Sinu Bengalensi (J. Schmidt: n. XVII). 
Microthelia Asiatica Wain. (n. sp... Thallus tenuissimus, hypo- 
phloeodes, evanescens, macula subalbida indicatus. Apothecia sparsa, 
