358 196. 
albidus aut glaucescens vel sordide albicans, sat opacus, KHO primum 
flavescens, dein rubescens. Apothecia vulgo sat approximata, vulgo ob- 
longa, long. 1,2—0,5, lat. 0,3—0,2 mm., simplicia, recta aut raro leviter 
curvata, elevata, basi abrupta aut leviter constricta. Perithecium fuligi- 
neum, integrum, elevatum, denudatum aut saepius basi anguste vel plus 
minusve late amphithecio thallino tenui obductum, labiis conniventibus, 
clausis aut demum anguste hiantibus, laevigatis. Discus rimaeformis, in- 
conspicuus. Sporae 8: nae, decolores, murales, long. 0,034—0,044, crass. 
0,010 —0,014 mm. 
Hymenium circ. 0,180—0,190 mm. crassum. Epithecium pallidum. 
Sporae fusiformes aut altero apice rotundato, altero apice sat acuto, halone 
fere nullo indutae, septis transversalibus 8—11, polystichae, jodo violaceo- 
caerulescentes. — Reactione thalli et apotheciis minoribus a Gr. Ruiziana 
differt et autonoma sit species (specimen orig. Miillerianum autem non 
vidi). 
Ad corticem Rhizophorae prope Lem Ngob (no. XIV). 
Area: Gr. Ruiziana praesertim in regionibus tropicis crescit. 
48. Gr. (sect. Hemiloma) subintricata Krempelh., F1. 1876, p. 420. 
Gr. intricata Eschw. in Mart. Fl. Bras. I (1833), p. 79; Nyl., Lich. 
Nov.-Gran. Prodr. (1863), p. 472 et 495, ed. 2 (1863), p. 85, Addit. 
(1867), p. 567, Syn. Lich. Nov. Cal. (1868), p. 72. Graphina intricata 
Mill. Arg., Rev. Lich. Eschw. (Fl. 1888), p. 510. Haud Gr. intricata 
Fée, Ess. Crypt. Exot. (1824), p. 42, Miuill. Arg., Graph. Féean. (1887), 
p. 30 (Hue, Lich. Exot., 1892, p. 234). Haud Gr. subintricata Knight, 
Contr. Lich. New Wales (1882), p. 40 (Miill. Arg., Sert. Austral., 1895, 
p. 320), quae nominetur Gr. extricata Wain. 
Thallus tenuis aut sat tenuis, sat laevigatus, albidus vel glaucescenti- 
albidus, sat opacus, KHO parum reagens. Apothecia vulgo sat approxi- 
mata, elongata, long. 7—1, lat. 0,25—0,15 mm., ramosa aut pr. p. sim- 
plicia, vulgo flexuosa curvatave. Perithecium fuligineum, demum dimidiatum, 
emergens aut demum elevatum et basi vel fere totum amphithecio thallino 
tenui obductum vel superne anguste denudatum vel totum pruinosum, 
labiis conniventibus, anguste hiantibus vel clausis, demum saepe sulco 
uno striatis, vulgo laevigatis, Discus rimaeformis, caesio-pruinosus, con- 
spicuus angustissimusque aut tantum linea caesio-pruinosa indicatus. 
Sporae 8:nae, decolores, murales, septis transversalibus 3—2, cellulis 
paucis, long. 0,011—0,012, crass. 0,006 mm., jodo parum reagentes. 
Thallus linea hypothallina nigricante limitatus, KHO olivaceus [in 
Wrighti Graph. Cub., no. 9, passim demum dilute subrubescens]. Peri- 
thecium primum integrum et basi tenue, demum dimidiatum. Hymenium 
circ. 0,080 mm. crassum. Epithecium decoloratum. Paraphyses sim- 
plices. Sporae distichae, ellipsoideae, apicibus rotundatis, halone vix uilo 
indutae, jodo parum distincte violascentes. — Gr. intricata Eschw. se- 
cundum annotationes Nylanderi in specimine orig. in herb. Nyl. sporis 
long. 0,014—0,022, crass. 0,007—0,009 mm., I—, septis transversalibus 
3—5, cellulis paucissimis, instructa est et habitu identica plantae nostrae. 
