314 Iss. Ursan: Pteridophyta domingensia 
.H. in Morne de la Hotte ad Ma Blanche in montibus 1400 m.: 
Ekman n. 513, 514. — D. prope Constanza in sylva frondosa 1400 m.: 
v. Türckheim n. 3311. — Jamaica, Amer. austr. 
88. P. polystichiforme (Föe) Maxon in Contr. U. St. Nat. Herb. 
XII.1 (1909) p. 35 et XVI p. 50. — Phegopteris polystichiformis F6e 
Gen. Fil. (1850 — 52) p. 243. 
H. prope Furcy ad Riviöre Eihänliet in faucibus umbrosis humidis 
1500 m.: Leonard n. 4443, ibidem in Morne de Ouösanne in rupibus 
humidis: Leonard n. 4718 (ex Max.). — D. prope Polo in Loma de 
Cielo 1200 m.: Abbott n. 1967, 1968, 1977 (ex Max.). — Cuba, Jamaica, 
Portorico (ex Max.). 
89. P. adiantiforme (Forst.) J. Sm. Hist. Fil. (1875) p. 220; Maxon 
l. ce. p. 30. — Polypodium adiantiforme Forst. Prodr. (1786) p. 82. — 
P. coriaceum Sw. Prodr. (1788) p. 133. — Polystichum coriaceum Schott 
Gen. Fil. (1834) sub t. 9; F6e Foug. ant. p. 65. 
H.: Tussac (ex F6e). — D. prope Constanza in fruticetis 1200 m.: 
v. Türckheim n. 3216. — Bermuda (ex Britt), Cuba, Jamaica, Portorico, 
Amer. austr. et Reg. tropicae orbis veteris. 
IX. Atalopteris Maxon et C. Christ. 
90. A. Ekmani Maxon in Proc. Biolog. Soc. Washingt. 37 (1924) 
p: 63. — Polybotrya aspidioides Brause in Ark. för Bot. Bd. 17 n. 7 
(1921) p. 67 (non Griseb.). 
H. in Dep. du Sud in Morne de la Hotte in declivibus sept.- orient. 
in sylvis montanis locis saxosis apertisnon rara 800 m.: Ekmann. 124. —* 
X. Polybotrya H. et B. 
91. P. eervina (L.) Kaulf. Enum. (1824) p.55. — Osmunda_ cer- 
vina L. Spec. I ed. II (1753) p. 1065. — Olfersia cervina Kunze in 
Regensb. Flora VII. I (1824) p. 312. — Plum. Fil. p. 132 t. 154 (e Mar- 
tinique). 
H.: Tussac (ex F6e). — D. prope Constanza ad Rio Tireo in mar- 
gine sylvae frondosae 1200 m.: v. Türckheim n. 3313, in prov. Barahona 
in sylvis humidis: Fuertes n. 977’, 994. — Cuba, Jamaica, Portorico, 
Saba, Guadeloupe, Dominica, Martinique, St. Vincent, Grenada, Trinidad, 
Margarita, Amer. cont. trop. 
Species dubia non hujus generis 
92. P. ? serrulata (Willd.) Föe Foug. ant. (1866) p. 142 (non J. Sm. 
1841). — Aerostichum serrulatum Willd. Spec. V (1810) p. 113 (non 
Sw. 1788). — Polybotrya ? Plumieri Moore Ind. Fil. (1857) p. 14. — 
Plum. Fil. p. 63 t. 81. 
