288 DRYOPTERIS 
(D) recedens (J. Sm.) O, Ktze, Rev. Gen. Pl. 2. 813. 1891 — India austr. Ceylon. 
Ins. Philipp. — Polypodium J.Sm. 1841 (nomen); Lastrea J. Sm.; Moore, 
Gard. Chr. 1865. 708 c. fig; Aspidium Lowe 1859; Nephrodium Hk. 
1862. HB. 281. NPfl. 175. 
(C) refracta (Fisch. et Mey.) O.Ktze. Rev. Gen. Pl. 2. 813. 1891 — Brasilia. 
Paraguay. Argentina. — Polypodium Fisch. et Mey.; Kze. Linn. 98. 283, 
321. 1850; Aspidium A.Br. 1856. Mett. n. 238. Chr. 245; Goniopteris 
J. Sm. 1857; Nephrodium Hk. 1862. HB. 292. NPfl. 179; Phegopteris 
Fourn. 1872. — an Polypodium retroflexum L. 1753; Aspidium Willd. 
1810; Nephrodium Desv. 1827 (Trinidad)? 
(P) refulgens (Kl) C. Chr. Ind. 288. 1905 — Panama-Guiana. 
Polypodium Kl. hb. HB. 307. 1867; Phegopteris Mett. Ann. sc. nat. V. 
2. 240. 1864; Nephrodium Diels 1899. NPfl. 170. 
repanda O.Ktze. Rev. Gen. Pl. 2. 813. 1891 — Aspidium. 
(D) repens (Hope) C. Chr. Ind. 288. 1905 — India bor. Sierra Leone. 
Nephrodium Hope, Journ. Bomb. Nat. Hist. Soc. 19. 535 t. 8. 1899. 
(C) reptans (Gmel.) C. Chr. Ind. 288. 1905 — Florida-Brasilia. 
Polypodium Gmel. Syst. Nat. 2?. 1309. 1791; Sw. Schrad. Journ. 1800?. 
25. 1801. HB. 316; Goniopteris Pr. 1836: Aspidium Mett. n. 237, var. 3. 
1858. Chr. 244; Phegopteris Eat. 1883; Nephrodium Diels 1899. NPfl. 168; 
Polypodium repens Sw. Prod. 132 (non 130) 1788 (non Aubl. 1775); 
P. radicans Poir. 1804 — ? Goniopteris gracilis Moore et Houlst. 1856; 
Polypodium Lowe 1858. 
—* Goniopteris asterothrix Fée 1850-52; Phegopteris Mett. n. 40. 1858; 
Polypodium Hk. 1863. 
(D) resinofoetida (Hk.) O.Ktze. Rev. Gen, Pl. 9. 813. 1891 — Costa Rica-Bolivia. 
Nephrodium Hk. sp. 4. 105. 1862 (pt.). HB. 269. NPfl. 172; Aspidium 
Christ 1896. Chr. 253. 
(M) retieulata (L. Urban, Symb. Ant. 4. 22. 1903 — Amer. trop. 
Polypodium L. Syst. Nat. ed. X. 9. 1325. 1759; Meniscium Sw. 1803. HB. 
392; Phegopteris Mett. 1859. Chr. 269; Nephrodium Keys. 1873. NPfl. 179. 
—* Asplenium sorbifolium Jacq. 1788; Meniscium Desrouss. 1797; 
Phegopteris Mett. 1859; Nephrodium Hier. 1904. 
—* Meniscium macrophyllum Kze. 1839; Phegopteris Mett. 1859; 
Nephrodium Keys. 1873. 
—*^ Meniscium falcatum Liebm. 1849; Phegopteris Mett. 1859. 
—* Phegopteris membranacea Mett. 1859. 
—* Phegopteris mollis Mett. 1864; Meniscium Bak. 1868. HB. 392 (in obs.). 
— Conf, Mett. Fil. Lechl. 2. 23-25. 
(D) retrorsa (Sod.) C. Chr. Ind. 288. 1905 — Ecuador. 
Nephrodium Sod. Rec. 51. 1883; Cr. vasc. quit. 244. 1893. 
(P) retusa (Sw.) C. Chr. Ind. 288. 1905 — Brasilia. — Polypodium Sw. Vet. Ak. 
Hdl. 1817. 61; Lindm. Ark. fór Bot. 1. 227 t. 10 f. 11; Aspidium Mett. 1870. 
rhizophylla O.Ktze. Rev. Gen. Pl. 2. 813. 1891 — Polystichum. 
(D) rhodolepis (Clarke) C. Chr. Ind. 288. 1905 — Japonia. China. Asia trop. 
Nephrodium Clarke, Tr. Linn. Soc. IIl. Bot. 1. 526 t. 72. 1880. Aspi- 
dium intermedium Bl. Enum. 161. 1828. Chr. 263 (non Willd. 1810); 
Nephrodium Bak. 1867. HB, 283; Lastrea Bedd. 1870; Polystichum 
Keys. 1873; Dryopteris O.Ktze, 1891; Lastrea Blumei Moore 1858; 
Nephrodium Hk. 1862 (pt). NPfl. 177; Aspidium Thwait. 1864 (non. 
