Hymenæa courbaril, L. Rio Chocon, Rio Polochic. Bauhinia (2 sp.). Chocon, Quirigua. Entada scandens, Benth. Chocon. Prosopis juliflora, DC. Dry uplands. Mimosa pudica, L. casta, L. Livingston. guatemalensis, Benth. Acacia Farnesiana, W. Jutiapa, Cuilapa. spadicigera, Schlecht. arabica, W. Jutiapa. (4 + others.) Calliandra saman, Gr. Santo Tomas. Pithecolobium sp. Vado Hondo. Inga vera, W. Rio Chocon, Rio Polochic. Schizolobium sp. “Wild tamarind.” Rio Dulce, Rio Chocon. Chrysobalanus Icaco, L. Shores. Hirtella americana, Aublet. Chocon. Rubus sp. Alta Verapaz. Jambosa vulgaris, DC. Rio Dulce. Psidium guava, Radd. Pansos, San Felipe. sp. Quirigua, Rio Polochic. Jussiæa repens, L. Rio Polochic. Rhizophora Mangle, L. Rio Dulce, Santo Tomas. Cacoucia coccinea, Aublet. Rio Chocon, common. Terminalia Catappa, L. Naturalized, San Pedro Sula. Persea gratissima, G. Naturalized. Orcodaphne sp. Cunen. Sechium edule, Sw. West coast, Cerro Redondo. Cucumis Anguria, L. Punta Gorda. Luffa acutangula, Roxb. West coast. Lagenaria vulgaris, Sw. Cyclanthera explodens, Naud. V. de Fuego. Microsechium guatemalense, Hemsl. Trujillo, Palin. Fevillea, sp. Carica Papaya, L. sp. with small, unedible fruit. Valleys of Volcan de Fuego. Passiflora Brighami, Watson. Livingston, Rio Chocon. edulis, Sims. guatemalensis Watson. Chocon. choconiana, Watson, lunata, Willd. coriacea, Juss. quadrangularis, L. Antigua. 3 sp. Rio Chocon, 1 El Mico, small plant with veined leaves, Chocon. Turnera sp. San Pedro. Aristolochia, sp. with immense blossoms. Roatan. Cereus (2 sp.). Jutiapa, Zacapa, Chixoy. Opuntia coccinellifera, Mill. Antigua, Amatitlan. Begonia scandens, Sw. Chocon. 2 sp. Chocon, 1 at Uspantán. Ximenia americana, L. Livingston. Loranthaceae. 3 sp. observed. Chocon, Zacapa. Sambucus sp. Encuentros, Sololà. Rondeletia cordata, Benth. Guatemala City. gracilis, Hemsl. Coban. Psychotria sp. Rio Chocon. Bouvardia sp. Cunen. leiantha, Benth. Chimaltenango. Exostemma sp. Livingston. Ageratum conyzoides, L. Common. Stevia sp. Quiché, Cunen. Mikania guaca. Chocon. Wedelia phyllocephala, Kemel. Chixoy Valley. Verbesina gigantea, Jacq. Zacapa. Dahlia sp. Quiché, Quezaltenango. Tagetes micrantha, Cav. V. de Fuego. sp. 2. San Cristobal, Patzùn. Lobelia fulgens, Willd. Uplands. calcarata, Bertol. V. Santa Maria. cordifolia, H&A. Coban. Lobeliaceæ (3 sp.). Chrysophyllum Cainito, L. Sapota Achras, Mill. Lucuma mammosa, G. multiflora, A. DC. (?) Chocon. Jasminum officinale, L. Naturalized. Allamanda cathartica, L. Rio Chocon, Rio Polochic. Vinca rosea, L. Plumeria rubra L. (?) Several members of this family on Rio Chocon. Asclepias curassavica, L. Livingston, Uspantán, Antigua. Limnanthemum Humboldtianum, Gr. Lagoons, Rio Chocon.