142 YAINIO. 



40. Graphis (Scolaecospora) rufula Mont. (Vain. Lich. Ins. 

 Philipp. Ill, p. 259). 



Ad corticem arboris. St. Ann's Valley (No. 33). 



41. Graphis timida Vain. (sp. n.). Thallus hypophloeodes, 

 macula olivaceo-pallida indicatus, hypothallo nigricante partim limi- 

 tatus. Apothecia sat crebra, long. 0.4-1.2 (-0.3) mm., lat. 0.3-0. 4mm., 

 substrato erumpentia, vulgo recta, labiis subalbidis, conniventibus, 

 fragmenta substrati continentibus aut substrato obductis, clausis aut 

 demum rima angusta disjunctis, basim versus sensim dilatatis. Discus 

 rimaeformis. Perithecium album. Sporae 8:nae, distichae, decolo- 

 ratae, altero apice rotundato, altero obtuso, septis transversis 3, long, 

 circ. 0.016, crass. 0.006 mm., jodo non reagentes (sed tantum novellae 

 visae) . 



Gr. timidulam Nyl. (Flor. 18S6, p. 174) facie externa in memoriam 

 revoeans. 



Ad corticem arboris. Maraval Valley (Xo. 30). 



42. Graphis anguilliformis Tayl. (Vain. Addit. Lich. Antill. 

 p. 156) var. infecunda Vain. (nov. v.) Sporis binis aut solitariis, 

 long. 0.082-0.9S, crass. 0.013-0.016 mm., 17-19-septatis a f. typica 

 differt, ceterum ei etiam habitu omnino similis. 



Ad corticem arboris. Maraval Valley (Xo. 92). 



43. Graphis subcaesia (Nyl.) Vain. Lich. Ins. Philipp. III,p.254. 

 Thallus subcaesio-albidus, opacus, KOH non reagens (similis in specim. 

 orig. n. 7163 in herb. Nyl.). Perithecium fuligineum, dimidiatum. 

 Sporae 8:nae, decoloratae, septis transversis 10-6, long. 0.017-0.038, 

 crass. 0.007-0.010 mm., jodo caerulescentes. 



Ad corticem arborum. Maraval Valley (Xos. 11 and 17). Sangre 

 Grande (Xo. 83). 



44. Chiodecton (Stigmatidiopsis) seriale Ach. 

 Ad Corticem arboris. St. Ann's Valley (Xo. 55). 



45. Chiodecton (Byssophorum) cineritium (Ach.) Vain. var. 

 coraUina Vain. Lich. Antill. Elliott (Journ. of Botany 1S96), p. 29. 



Ad corticem arboris. Verdant Vale, Arima (Xo. 61). 



46. Arthonia (Arthothelium) Candida (Krempelh.) Vain. (comb, 

 n.). Myriostigma candidum Krempelh. Lich. foliic. (1874), p. 22, Lich. 

 Beccari Born. (X. Giorn. Bot. Ital. II, 1875), p. 45. Arthothelium 

 Mull. Arg. Lich. Beitr. (Fl. 1890) no. 1544. 



