Grapkia] i. discouchenes (Wainio). 
5. Gr. Ambrizensis Wain., sp. d. 
Thallus tenuis, continuus, opacus, sat larvigatus, albidu . K 1 1 < > 
lutescena <•' demum rubescens, bypothallo obscurato partim 
limitatue. Apothecia approximata, elongate, long. circ. n ad 2 
nun., lalit. circ. <>i ad 0*3 nun., simplicia an' parcius I 
vulgo curvata aul flexuosa, demum leviter elevata, basi abrupta 
.■ i • 1 1 constricta. Perithecium latere fuligineum, basi albidum, 
labiis conniventibus, demum passim anguste hiantibus, superne 
denudatis, inf erne ampbithecio thallino obductis. Discus rims 
formis aul demum leviter dilatatus, nigricans, uudus. Hymenium 
jodo non reagens. Epithecium fuscescens. Sports Bolitarise, 
murales, decolores, jodo violascentes, I < > 1 1 lt . 0*054 ad 0*065, crass. 
0*014 ad 0*016 mm. Comparabilis cum Gr. mbcontorta Stall. 
\i'!_'., Lich. Parag. p. 24, qu» sporis majoribus differt. 
Ambriz. — A -1 corticem arborisEncumbi (i.e. Calesiam aiitiacorbutica). 
No. 392. 
6. Gr. obtecta (Nyl.) Wain. Nyl.. Lich, Nov. Gran. ed. 2, p. 368 
(excl. var.), El. 1869, p. 72 (pro parte). 
Graphina obtecta Mull. Arg., Lich. Afr. Occ. (Linnsea 1880), 
p. -IT ; Lich. Beitr. n. 171. 
Ad cortices secus tinmen Quilln log. Pechuel-LoeM-he teste Mull. 
Arg., Lich. Afr. Occ. p. 37. 
Ins. Principis. — Ad truncos arborum. No. 359. 
7. Gr. subnitida Nvl. in Leight. Lich. Amaz. p. 453 . Nyl., 
Lich. Guin. p. 49 j Wain., Licb. Antill p. 25. 
Golungo Alto. Ad corticem arboris Zanthoxylacese in Alta 
<}ueta. No. 356 pr. p. Sporaa 8n*B, decolores aut dilutissinie palles- 
centes, jodo non reagentes, aeptia transversalibus circ. L0, cellulis Bat 
numerosis, long. 0*025, crass. 0*012 mm. 
8. Gr. sorediella (Mull. Arg.) Wain. 
ffm^tn«swe^te^MiUl.Aj-g.,Lich.Afr.Occ.(Lirinseal880),p.38. 
Corticola in planitie depressa secus (lumen Quillu a Pechuel- 
Loesche lecta. 
'.». Gr. straminea Wain., sp. n. 
Thallus crassitudine mediocris, continuus, leviter subgranuloso- 
inasqualis, opacus, stramineus aut rarius testaceo vel ochraceo- 
stramineus, aeque K 1 1 < >, nee Ca < !1 2 ( > 3 distincte reagens. Apothecia 
oblonga aut difformia, long. circ. 2*5 ad 0*7, latit. 0'7ad 0*6 mm.. 
leviter elevata. Discus planus, stramineo-pruinosus aul demum 
denudatus nigricansque, ampbithecio thallino perithecium tenue 
obducente, leviter elevato, basi constricto, labiis hiantibus, crassi 
tudine mediocribus instructo cinctus. Perithecium Laterals el 
asale tenue. fusco rufescens aut pallidum. Bpithecium pallidum 
aul flavesoene. Hymenium jodo non reagens. Sporse solitarise, 
murales, cellulis numerosissimis, decolores, jodo violascentes, long 
circ. 0*110 ad 0*150, crass. 0025 ad 040 mm. Amphithecium 
intus jodo caarulescens. Medulla thalli jodo non reagens. 
Var. flavida Wain. Thallus stramineus. 
vol. ii. 29 
