Bignoniaceae, Bignonia Family 



235. Tabebuia haemantha (Bert.) DC, roble cimarron 

 237. Tabebuia rigida Urban, roble de sierra 



709. Tabebuia schumanniana Urban, roble Colorado 



Boraginaceae, Borage Family 



222. Cordia borinquensis Urban, muneco 

 674. Cordia rickseckeri Millsp., San Barlolome, man- 

 jack 



Compositae, Composite Family 



750. Eupatorium portoricense Urban, guerrero 

 Cyatheaceae, Tree-fern Family 



256. Alsophila bryophila Tryon, helecho gigante de la 

 sierra, tree-fern 



255. Nephelea portoricensis (Spreng.) Tryon, helecho 

 gigante espinoso 



Euphorbiaceae, Spurge Family 



120. Croton poecilanthus Urban, sabinon 



135. Croton rigidus (Muell. Arg.) Britton, adormidera 



129. Sapium laurocerasus Desf., tabaiba 



Gesneriaceae, Gesneria Family 



710. Gesneria pedunculosa (DC.) Fritsch, arbol de 

 navidad 



Guttiferae, Mangosteen Family 



165. Rheedia portoricensis Urban, palo de cruz 

 Lauraceae, Laurel Family 



329. Liearia brittoniana Allen & Gregory, canelon 



334. Nectandra sintenisii Mez, laurel amarillo 



49. Ocotea moschata (Meissn.) Mez, nuez moscada 



Leguminosae, Legume Family 



354. Acacia anegadensis Britton, Anegada acacia. 

 Anegada only. 



Magnoliaceae, Magnolia Family 



34. Magnolia portoricensis Bello, jaguilla 



35. Magnolia splendens Urban, laurel sabino 



Malpighiaceae, Malpighia Family 



420. Byrsonima wadsworthii Little, almendrillo 

 423. Malpighia infestissima (A. Juss.) A. Rich., 

 cowhage-cherry 



Malvaceae, Mallow Family 



151. Montezuma speciosissima Sesse & Moc, maga 

 Melastomataceae, Melastome Family 



196. Calycogonium squamulosum Cogn., jusillo 



197. Heterotrichum cymosum (Wendl.) Urban, 

 camasey peludo 



605. Miconia pachyphylla Cogn., camasey racimoso 

 611. Miconia sintenisii Cogn., camasey 

 614. Miconia thomasiana DC, camasey tomaso 

 619. Tetrazygia biflora (Cogn.) Urban, camasey 

 621. Tetrazygia urbanii Cogn., camasey 



Moraceae, Mulberry Family 



294. Ficus stahlii Warb., jagiiey 

 Myrsinaceae, Myrsine Family 



635. Wallenia pendula (Urban) Mez, jacanillo 

 Myrtaceae, Myrtle Family 



185. Calptranthes krugii Kiaersk., limoncillo 



564. Eugenia borinquensis Britton, guayabota de 

 sierra 



568. Eugenia eggersii Kiaersk., guasabara 



577. Eugenia sessiliflora Vahl 



191. Eugenia stahlii (Kiaersk.) Krug & Urban, 

 guayabota 



581. Eugenia xerophytica Britton 



Nyctaginaceae, Four-o'clock Family 



317. Neea buxifolia (Hook, f.) Heimerl. 

 Ochnaceae, Ochna Family 



509. Ouratea littoralis Urban, abey amarillo 

 Palmae, Palm Family 



267. Coccothrinax aha (O. F. Cook) Beccari, palma 

 de abanico, tyre palm 



9. Roystonea borinquena O. F. Cook, palma real, 

 royal palm, Puerto Rico royalpalm 



10. Sabal causiarum (O. F. Cook) Beccari, palma de 

 sombrero, Puerto Rico palmetto 



Piperaceae, Pepper Family 



280. Piper blattarum Spreng., higuillo 

 Polygonaceae, Buckwheat Family 



211. Coccoloba pyrifolia Desf., uvera 



313. Coccoloba sintenisii Urban, uvero de monte 



Rosaceae, Rose Family 



57. Hirtella rugo^j Pers., icaquillo 

 Rubiaceae, Madder Family 



239. Antirhea obtusifolia Urban, quina 



733. Machaonia portoricensis Baill., alfilerillo 



743. Psychotria maleolens Urban, cachimbo de gato 



744. Psychotria maricaensis Urban, cachimbo de 

 Maricao 



746. Rondeletia inermis (Spreng.) Krug & Urban, cor- 

 dobancillo 



248. Rondeletia portoricensis Krug & Urban, juan 

 tomas 



