sapplemenlmn tenlaminis Ptcridcgraphiae. 335 
INondum vidi. Yalde similis S. iîstulosae dicitur, diíTert praecipue numero pinnarum 
paniculae 18 — 20, nec 12. 
7. S. FisTiîLosv Labill. spec. il. Nov. Holl. II. 103. t. 250. f. 3. VVilld. spec. V. 86. 
Spr. syst. IV. 30. R. Brown prod. 162. 
Habitat in insula Van Diemen (Labillardiére). 
Slipes teres a beato Labillardiére dicitur et delincatur, sed revcra est stemiteres i. e. 
supra planus intense viridis subtus convexus pallidus. 
8. S. BiFin.v Sw. syn. 1Ы. Willd. act. erford. 1802. p. 30. t. 3. f. 3. Willd. spec. V. 
87. R. Brown prod. 162. Spr. syst. IV. 30. Rieh, et Less. fl. nov. Zeel, in voy. ďAstroI. 
95. Sieb. syn. fil.| exs. n. 8G. Sieb. fl. mixta n. 228. — Acrostichum dicliotomum Cav. 
prael. 1801. n. 584. 
ß. incurvata, stipite triangulo tenuiori glabro aut scabriusculo, panicula duplo angustiore 
eiecla rectaque, pinnis 35 — 39 brevioribus obtusis angustissime marginatis basi non angus- 
latis. — S. bifida Meyer fl. esseq. 292. Kunze fil. Poepp. in Linnaea IX. 19 (excl. svn. 
Willd.). Poeppig fil. amer. exs. Weigelt pl. surin. exs. — S. incurvata Schk. fil. 138. t. 137. 
Desv. prod. fil, in ann. soc. lin. paris. VI. 202. IMeyer fl. esseq. 291. 
Habitat varietas « in Nova HoUandia ad Port .lackson (R. Brown, Ferd. Bauer, Sieber, 
Lhotský) et in Twofold-Bay (lib. Baro de Hügel), in Nova-Zeelandia (ďUrville, Lessen); varietas ß 
in arenosis Surinanii prope .loodc Savanne (Weigelt, Splittgerber, Hostmann et Kappler pl. 
surin. п. 566), in Gujana anglica (Schomburgk pl. guj. exs. n. 274), in Esscquebo arenosis 
infra rivum Arowabishkreek (Rodschied) in arenosis madidis camporum Canipinas dictorum ad 
Collares Brasiliae et ad ostia fluvii Amazonuni (Poeppig). 
Varietas a robustior, major, muricibus acutis albidis scabra, panicula longiore latiore- 
que, stipite apice piano costa crassa percurso marginibus revoluto. 
§. II. RiPiDiuM. Stipes apice dichotome flabellatim multirameus, ramis planis costa 
tenui instructis, sterilibus obtusis. 
9. S. DiciioTOMA Sw. syn, 150. Willd. act. erford. 1802. p. 33. t. 3. f. 2. Willd. spec. 
V. 85, Spr. syst. IV. 30. Smith in Rees cyclop. Hook, et Grev. ic. fil. t, 1 7. Kunze fil. Poepp. 
in Linnaea IX. 19. — S. Forsten Spr. anleit. ed. 1. III. 157. Spr. syst. IV. 30. — Ripidium 
dichotomum Bernh. in Schrad. journ. 1800. II. 127. t, 2. f. 3. — S. crislata Willd. spec. V. 
88. Bory in Belang, voy. 16. — Acrostichum dichotomum Lin. spec. 1524. Forst, prod. п. 415, 
ß. australis, stipitis ramis praeter costam aveniis vel enerviis supra muricibus conicis 
acutis scabris. — S. dichotoma R. Brown prod. 162. Dict. scienc. nat. ed. Levrault, t. 96. 
Guillem. pl, austr. t. 20, Sieb, syn, fil, exs. n. 85, Sieb. fl. niixta n. 227. A, Cunningh, 
precurs. fl. N. Zeeland. in Hook, compan. II. 362. 
Habitat varietas « in aridis et ad pedem arborum insulae Mauritii et Bourbon (Bory, 
Bojer), in Madagascar (Commerson), in regno Mysore Indiae orientalis (Bélanger), in Sumatra 
ad Singapore (Wallich cat. n. 2), in monlosis Seribu , Harriang et caet. Javae (Blume), in 
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