310 Isn. Ursax: Pteridophyta domingensia 
H. prope Port-de-Paix in sylvis umbrosis et secus rivulos: Plumier 
(ex ipso). — Portorico, Guadeloupe, Dominica, Martinique, St. Vincent, 
Grenada, Tobago, Trinidad. 
69. A. trifoliatum (L.) Sw. in Schrad. Journ. 1800 II (1801) p. 30: 
— Polypodium trifoliatum L. Spee. I ed. I (1753) p. 1087. — Teetaria 
irifoliata Cav. Deser. (1802) p. 249; Underw. in Bull. Torr. Club 33 
p. 200. — Bathmium trifoliatum F&e Gen. Fil. (1850-52) p. 287 et 
Foug. ant. p. 75. — Plum. Deser. p. 22 t. 32 et Fil. p. 127 t. 148. 
H. in sylvis umbrosis et ad saxa juxta rivulos: Plumier (ex ipso), 
in Morne de l’Höpital ad Contre-forts: Christ n. 1702. — D. prope 
Puerto-Plata in sylvis umbrosis juxta Rio Mameyes: Eggers n. 2530, 
in peninsula Samanä ad Jato Viejo 300 m., prope Laguna in Pilön de 
Azuücar 100— 500 m.: Abbott n. 321, 1395, 1413. — Cuba, Portorico, 
Guadeloupe (ex Underw.), Dominica (it.), Martinique, St. Yinoent (ex 
Underw.), Grenada (it.). 
Obs. Nullum vidi specimen, quod quoad frondis formam cum tabula 
Plumeriana omnino congruit, nisi Dussianum n. 1574 (e Martinique); sed 
hocce ob soros inter costas secundarias irregulariter sparsos ex autoribus ad 
A. Plumieriüi Presl pertinere deberet. Species 4. trifohatum, A. Plumierüi 
et A. heracleifolium ex mea sententia formis transitoriis inter sese cOn- 
junctae sunt. 
70. A. heracleifolium Willd. Spec. V (1810) p. 217. — Bath- 
mium heracleifolium F&e Gen. Fil. (1850 —52) p. 287. — Tectaria hera- 
cleifolia Underw. in Bull. Torr. Club XXXII (1906) p. 200. — Aspe- 
dium trifoliatum Aut. plur. (non L.). — Plum. Fil. p. 126 t. 147. 
H. locis pluribus ad rivulos obvium et ad saxa humentia crescens: 
Plumier (ex ipso), prope Cap Haitien ad Marchegal in saxis ad rivulum: 
Eggers n. 2845", prope Milot ad marginem fontis 250 m.: Buch n.437, 
prope Port-au- Prince juxta Riviöre Bizothon locis humidis umbrosis: 
Picarda n. 373, 379, prope Mariani in litoralibus: Christ n. 1876, prope 
Pötionville in scopulosis calcareis 350 m.: Leonard n. 4923, ad Riviere 
Diquini in ripa umbrosa 200 m.: Buch n. 1810, in insula Gonave prope 
Pikmi et Etroite in faucibus umbrosis humidis: Leonard n. 3359, 3361, 
5099, 5141, prope Jör6mie: Weinland n.52. — D.: Mayerhoff, Prenle- 
loup n. 725, prope Puerto- Plata ad Rio Mameyes in praeruptis et ad 
saxa 100— 200 m.: Eggers n. 1624, 1744, 2508, 2530°, in peninsula 
Samanä prope Sanchez in sylvis secus rivulos usque 300 m., in pro- 
montorio Samanä& usque 100 m.: Abbott n. 27, 102, 1179, in prov. Bara- 
hona: Fuertes n. 786, ad Petit Trou: v. Türckheim n. 2844. — Florida 
austr. (ex Underw.), Bahama (ex B. et M.), Cuba, Pinos (ex Jenm.), 
Jamaica, Portorico, Guadeloupe, Dominica, Martinique, St. Vincent, 
Barbados, Grenada, Trinidad, Margarita, Mexico. 
