1 GRAPHIDEÆ FEEANÆ. 
4. LEPTOTREMA Montg. et van den Bosch. 
In Montg. Syllog. p. 863 (1855), et Lich. jav., p. 57; Anthracocarpum Mass. Misc., p. 38 (1856), 
non Mey.; Thelotrematis sp. auct. — Characteres ut in Thelotremate, sed sporæ fuscæ. 
{. Leptotrema umbratum Müll. Arg.: Pyrenula umbrata Fée Ess., p. 72 
(an Ach.?); Thelotrema umbratum Fée Suppl, p. 90; apothecia omnino immersa, 
margine haud v. vix perspicue prominente sed circa ostialam ‘/,, mm. latum, orbicu- 
lare, nigrum, madefactum fuscum et superficiem thalli attingens annulari-decolorato- 
pallido ; perithecium interius (solum distinctum) undique cum hypothecio albido- 
hyalinum et tenue; lamina inferne ‘/, mm. lata, hyalina ; asci 1-2-seriatim 8-spori; 
sporæ evolutæ fuscæ, ellipsoideæ, 25-30  longæ et 13-15 4 latæ, utrinque obtusæ, 
8-loculares, loculi 2-4-locellati. — Species tenellula, extus nonnihil Ocellulariam 
albam et O. terebratulam (Ny1. sub Thelotremate) simulans, sed sporis longe recedens. 
— Ad corticem Bonplandiæ trifoliatæ (ad specim. Féeana). 
2. Leptotrema bahianum Müll. Arg.: Thelotrema bahianum Ach. N. Act. 
Stoekh. et Syn., p. 114; Nyl in Prodr. Nov. Gran., p. #7 (non Fée). Perithecium in 
sect. intus fulvescenti-subhyalinum (non nigricans); hypothecium obscurato-hyalinum ; 
lamina hyalina ; sporæ mox fuscæ, 8-næ, ex 1-seriali subbiseriales, cire. 20-30 y 
longæ et 12-15 4 latæ, e 4-loculari 6-loculares, locuhi ultimi simplices, reliqui 4 lon- 
gitrorsum semel divisi. — Var. obturascens Nyl. 1. c. a planta Acharii non differt nisi 
apotheciis minus apertis. — Corticolum in Brasilia (ad specim. Ach.) et in Nova-Gra- 
nata : Lindig n° 2824 (bene conveniens). 
3. Leptotrema urceolare Müll. Arg.; Thelotrema urceolare Ach. Act. 
Stockh. et Syn., p. 115 (Thelotrema distinctum Ny1. Enum. gén., p. 118 (ex ipso auct. 
in Lich. Exot. Peruv., p. 222); Ocellularia urceolaris Spreng. Syst. IV, 4, p. 242. 
Plantam Acharü baud vidi et dein characterem sporarum, ut a cl. Nyl. I. c. expositus, 
transcribo : sporæ fuscæ, murali-divisæ, 24-32 4 longæ, 11-14 y latæ. — Cincho- 
nicola. 
