LÎCHENES FAOTICî. 2/|5 



9. Gr. heterocarpa (Fée sub Opegrapha in Ess. p. 29, t. 5, f. 2; 

 suppl. p. 23, t. 39, f. û; Op. myriocarpa Fée, non Mut.; Graphie scripta 

 var. ochroleuca Pers.; Gr. rnariana Fée hb.). — In insulis Marianis, 

 Gaudi chaud. 



10. Gr. obtusior Nyl. — Forte modo varietas Grnphidis (Fissurina3) 

 Dumastii Fée, a qua differt sporis obtusioribus loculoque utriusque apicis 

 majore (iodoque tantum lutescentibus).. — Taïti (Lépine, sub n° 17). 



11. Gr. deplanataNyl. — Thallus hypoplilœodes macula alba in- 

 determinata indicatifs ; apothecia erumpentia fusca vel fusco-nigra opaca 

 plana tenuiter marginata, oblonga vel nonnihil difformia fere mediocria 

 (vix 1,5 millim. longiora et circa duplo angustiora), iatus subconcolora, 

 a substrato ssepius undique circumscissa vel rimula separata ; spora3 

 6-8 nœ oblongo-fusiformes transversim 8-10-loculares, long. 0, 036-40, 

 crass. 0, 009-0, Olâ millim., paraphyses graciles non confertse, hypothe- 

 cium fuscum. Gelatina hymenea leviter, sporcc intense cœrulescunt. — 

 Ad corticem in Nukahiva, Jardin, HabilusLecanactidis vel « Fissurinœ » 

 dilata tœ. 



Opegrapha Ach., Nyl. 



1. O. subcentrifuga Nyl. — Thallus tenuissimus vix ullus vel modo 

 macula pallescente (vel pallide rufescenle) indicatus ; apothecia elon- 

 gala linearia superficialia subradiatim disposita versus ambitum tlialli 

 furcato-divisa (rarius breviora magisque inordinata), epithecium primo 

 angustum rimiforme dein dilatatum concaviusculum albo-suffusum ; s p o rae 

 S nx parvse oblongse (altero apice paullum crassiores incolores (vel tandem 

 interdum fuscescentes) 3-septatœ, long. 0,010-12 crass. 0,003 millim., 

 paraphyses graciles, hypothecium crasse nigrum. Gelatina hymenea iodo 

 vinose rubescens (vel fulvescens). — Ad cortices lœves in insula Sandwi- 

 censi Hawaii eam legit D. Remy. — Afîinis 0. atrœ, notis autem dalis 

 facile dignola. 



2. O. atra Pers. — Ibidem, idem. 



Artlionia Ach. 



1. A. cinnabarina var. violacea (Pers). — Tn insulis Marianis. — 

 Var. adspersa (Ustalia adspersa Mnt.), in insulis Sandwich, Remy. 



2. A. astroidea var. Swartziana (Ach.). Facie Artlioniae melano- 

 phthalmœDuf. seu complanalaî Fée, at gelatina hymnea ioilo cœrulescenle 

 deinque vinose rubente. — In insula Sandwicensi Hawaii, Remy. 



3. A. fusconigraNy], — Thallus vix ullus vel macula pallescente 



