Verrucariaceae. 9 



NW-Y.: Tonschiefer im str. Laubwalde des birm. Mons. zwischen Tjion- 

 tson und Pipiti am Lu-djiang (Salwin) unter Tschamutong, 1700 m, 17. VIII. 

 1916 (9829). 



S. ** V. caesiocinerata A. Zahler. 



Thallus epilithicus, crustaceus, uniformis, late expansus, tenuissimus, 

 substratum arcte obducens et quasi suffusus, caesiocinereus, opacus, KHO — , 

 CaClgOa — 5 continuus, laevigatus, sorediis et isidiis nullis, in margine haud bene 

 limitatus et linea obscura non cinctus; gonidia cystococcoidea, globosa vel 

 subglobosa, 6 — 7 p, lata, glomerata. 



Apothecia crebra, dispersa vel approximata, verrucas convexas, cum thallo 

 concolores, usque 0,6 mm latas formantia, a thallo suffusa, tenuissime pertusa ; 

 excipulum globosum, pallidum et tenue; involucrellum hemisphaericum, fuli- 

 gineum, sat tenue, excipulo bene adhaerens, ad basin non angulosum nee pro- 

 ductum, poro ad 45 /z lato pertusum; periphyses cylindricae, simplices, gelati- 

 nosae, ad 30 ^a longae; nucleus decolor, purus, J cupreus; paraphyses mox gela- 

 tinöse confluentes et indistinctae ; asci ovali-clavati, superne rotundati et mem- 

 brana gelatinosa incrassata, mox confluente cincti, 6 — Sspori; sporae 2 — 3- 

 seriales, decolores, simpHces, oblongo-ellipsoideae vel oblongo- subovales, rectae 

 vel curvulae et dein subfabaceae, utrinque rotundatae, membrana tenui, sed 

 distincta, ad 2 ^ crassa cinctae, contentu aequahter oleoso, J cupreae, 32 — 38 n 

 longae et 12 — Ig/i latae. 



H. : Sandsteinfelsen am Yolu-schan bei Tschangscha, str. St., 150 m, 8. III. 

 1918 (11508). 



9. V. glaucina Ach. (Cat. Lieh., I., 45). Kiangsu: Schanghai, an Zement- 

 mauern (Maingay nach Cromb., L, 66). Schenhsi: Talkschieferfelsen des Tsin- 

 hng-schan bei Indjiapu (Giraldi nach Jatta, L, 480). 



10. ** V. Handeln A. Zahler. 



ThaUus epilithicus, crustaceus, uniformis, tenuissimus, quasi siiffusus, 

 sat late expansus, glaucescenti-cinereus, rarius et maculatim lutescenti- vel ob- 

 scurato-cinerascens, opacus, KHO—, CaCLOa— , continuus, laevigatus, sorediis 

 et isidiis destitutus, in margine linea obscuriore non cinctus; gonidia cysto- 

 coccoidea, cellulis globosis, pallide viridibus, glomeratis, 3—o/u latis. 



Apothecia crebra, plus minus approximata, nigra, nitidula, usque 0,7 mm 

 lata, vulgo tamen parum minora, ad basin non constricta, leviter convexa, demum 

 elabentia et annulos nigros relinquentia ; excipulum globosum, tenue, pallidum; 

 involucrellum fuligineum, hemisphaericum, excipulo bene adhaerens, ad basin 

 nee angulosum nee productum, poro ad 30 ß lato, rotundo pertusum : nucleus 

 decolor, purus, J purpureo-cupreus ; paraphyses demum gelatinöse confluentes, 

 primum filiformes et ramoso-intricatae ; asci ovali-clavati, superne rotundati 

 et membrana modice incrassata cincti, 8 spori; sporae 2— 3seriales, decolores, 

 simplices, ovalo-oblongae, utrinque rotundatae, rectae, membrana tenui cinctae, 

 24 — 26 ju longae et 9 — 12 ju latae. 



NW-Y.: In Bächlein untergetauchte Schiefersteine in der tp. St. des 

 birm. Mons. im Regenwalde des Doyon-lumba am Salwin, 28» 2', 3100 bis 

 3200 m, 23. IX. 1915 (8308). 



11. ** V. günnana A. Zahler. 



Thallus epilithicus, crustaceus, uniformis, sat late expansus et substratum 



