Bot. lt. zool. Ergcbii. von den Saiiioa- ii. Siildiiinii.siii.sLin. 239 



(iiiipliis nitidcscfiis Nyl. apud Tuckernian, Synops. N. Amcric. Lieh., \'ol. II (188.S), p. 123. 



Fissui-iiia iiilülcscens Xyl., I.icli. Japon. (1800). P- '^J**- 



Thallus epiphloeodes, tenuis, 60 — 70 ij. crassus, continuus, submembranaceus, lutescenti-albidus 

 subopacus, KHO e flavo lateritius, in margine linea nigra tenui passim cinctus, in parte superiore ex 

 hyphis dense contextis subhorizontalibus immixtis elementis substrati formatus, in parte inferiore fere 

 homoeomericus et gonidia chroolepoidea, plus minus concatenata continens. Apothecia linearia, e thallo 

 erumpentia et parum prominula, simplicia vel parum ramosa, semper curvata vel tortuosa, 1 — 2 mm longa, 

 labellis conniventis et thallinovestitis quasi velatis; disco rimiformi, angustissimo, fusconigricante, eprui- 

 noso, excipulo molli, primiim lutescente et KHO rufescente, demum lutescenti-fusco vel fuscescente, 

 lateraliter solum evoluto, labiis basi divergentibus, epithecio fuscidulo; hymenio decolore, non oleoso, 

 J non tincto; paraphysibus simplicibus, eseptatis, apice haud latioribus, strictiusculis; hypothecio decolore, 

 ex hyphis densissime intricatis formato; ascis oblongis, apice rotundatis, 6 — Ssporis; sporis decoloribus, 

 ellipsoideis vel ovali-ellipsoideis, murali-divisis, septis horizontalibus 6 — 8, subirregularibus vel obliquis, 

 septis verticalibus 1 — 2, membrana tenui cinctis, 20 — 32 ja longis et 9 — 12 [j, latis. Conceptacula pycno- 

 conidiorum punctiformia, 0' 1 — 0- 13 mm lata, nigra, semiemersa, globosa; perithecio fusco-nigricantc 

 subcelluloso, dimidiato; fulcris exobasidialibus; pycnoconidiis subbacillaribus vel oblongo-bacillaribus, 

 apicibus rotundatis, rectis, 3 '5 — 4 ij. longis et vix 1 jx crassis. 



üpolu. Auf den Zweigen kultivierter Eiigenia MUchelli bei Alotootua (Rechinger, Nr. 5159). 



31. Graphina (sect. Chlorogramma) samoana A. Zahlbr. n. sp. 



Thallus epiphloeodes, late effusus, 0-2 — 0"5 ;;//;; crassus, subtartareus, continuus, laevigatus vel 

 subrugulosus, glaucescens, nitidus, KHO ferrugineus, in margine linea obscura cinctus, superne corticatus, 

 cortice usque 35 [x alto, ex hyphis tenuibus, horizontalibus, dense contextis formato; gonidiis chroolepoi- 

 deis, cellulis concatenatis vel subliberis, 8 - 12 [x longis. Apothecia numerosa totum fere thallum obtegentia, 

 emersosessilia, lirellis approximatis, varie, utplurimum tarnen iteratim dichotome ramosis, elongatis, plus 

 minus parallelis, 0'2 — O'S mm latis, subrectis vel modice flexuosis vel curx'atis, basi non constrictis, 

 thallino-vestitis; labiis angustis, conniventibus, superne parum pallidioribus, integris vel in latere longi- 

 trorsum leviter et pauci (1 — 2) striatulo; disco rimiformi, rufescenti-rubro, opaco, epruinoso; perithecio 

 pallido, lutescente, KHO demum ferrugineo, integro, in latere angustiore; epithecio pulverulento, fusces- 

 cente; hymenio in sectione trans\'ersali triangulari, decolore, 70 — 85 [j- alto, non oleoso, J lutescente; 

 paraphysibus filiformibus, tenuibus, circa 1 '5 [j, crassis, eseptatis, apice non incrassatis, strictis; hypothecio 

 decolore, ex hyphis dense intricatis formato: ascis subcylindricis, rectis, hymenio aequilongis, 9 — 11 [j. 

 latis, rectis, apice rotundata membrana parum incrassata cinctis; sporis in ascis uniserialibus, plus minus 

 obliquis, decoloribus, late ellipsoideis vel ellipsoideis, demum murali-divisis, septis horizontalibus 4, 

 septis verticalibus 2, cellulis rotundatis vel transversim ellipsoideis, 10—13 |j, longis et 5 — 6 [x latis, 

 J violaceo- obscuratis. Pycnoconidia non visa. 



Upolu. Auf der Rinde riesiger Waldbäume bei Vailima (Rechinger, Nr. 2911), auf dem Apiaberg, 

 Nr. 2681), auf dem Lanutoo (Rechinger, Nr. 2737). 



Sawaii. Im Urwalde bei Assau, auf Baumstämmen (Rechinger, Nr. 2910). 



32. * Graphina (sect. Eugraphina) Pelletieri Müll. -Arg. 



Graphid. Feean. in Mem. Soc. Phys. et Hist. Nat. üeneve. Vol. XXIX, Nr. 8 (1887), p. 42. 



Opegrapha Pelletieri Fee, Essai Cryptog Ecorc. Offic. (1824), p. 32, Taf. XV, Fig. 1, et Supplem. (1837), p. 25. 



Grnphis Pelletieri Nyl. in .-Vnnal. scienc. nat. Bot., Ser. fw. Vol. VII (1867), p. 330 notula; Hue, Lieh, exotic., p. 235, Nr.2590. 



Upolu. Auf den Stämmen kultivierter Kokospalmen bei Malifa (Rechinger, Nr. 5164). 



32* 



