238 Annals of the Carnegie Museum. 



"At San Francisco, four leagues from Sante Fe, June (58, 85)," 

 Jose Blain (Millspaugh, /. c). General Distribution: Known only 

 from the type-locality. 



607. Heliotropium antillanum Urban. 



Heliotropium antillanum Urban, Symbolae Antillanae, IV, 1910, p. 528. 

 Heliotropium parviflorum Grisebach, Catalogus Plantarum Cubensium, 1866, p. 

 212. Not Schleidenia parviflora DeCandolle. 



Near Nueva Gerona, March 8, 1904, A. H. Curtiss, No. jqo. Gen- 

 eral Distribution: Porto Rico, Cuba, and the Isle of Pines. 



Family VERBENACE^. 



Key to the Species Enumerated. 



Leaves deltoid-ovate, 19-20 cm. long and wide, long petioled. 



615. Clerodendron fragrans var. pleniflora. 



Leaves oblong to oblanceolate-obovate, tapering at base, often emarginate at apex, 



smooth, up to 15 cm. long and 5 cm. wide 612. Citharexylum caudatum. 



Leaves not as above. 



Leaves leathery, 3-8 cm. long, obtuse, minutely whitish canescent beneath, 



oblong; maritime (mangrove) 616. Avicennia nitida. 



Leaves ovate-oblong or elliptic, acute to acuminate, mostly 10-20 cm. loiig. 



("613. Petiliadomingensis. 



rusty-tomentose beneath ■{ ^ n..- n ^.••• 



(_ 614. Petilia Poepptgn. 



Leaves not as above. 



Flowers embedded in excavations in the long, thickened, terminal rachis. 



611. Abena jamaicensis. 



Flowers in peduncled congested heads or spikes. 



Leaves strigillose, spatulate, serrate above the middle, 1-3 cm. long; 



spikes becoming cylindric, i cm. long by 5 mm. thick. 



610. Lippia nodiflora var. reptans. 



Leaves rigid-pubescent, crenate or crenate-serrate nearly to the base; 



spikes not becoming cylindric. 



Flower-heads bracted but not involucrate; leaves deltoid-ovate, 



blades nearly as wide as long 608. Lantana Camara. 



Flower-heads involucrate; leaf-blades from suborbicular to oval and 



twice as long as wide 609. Lantana involucrata. 



608. Lantana Camara Linnaeus. 



Lantana Camara Linn^us, Species Plantarum, 1753, p. 627. 



Lantana crocea Jacquin, Plantarum Rariorum Horti Caesarei Schoenbrunnensis 

 . Descriptione=, etc., IV, 1804, PI. 473. 



A low shrub on the beach at Siguanea City, May 21, 1910, 0. E. 

 Jennings, No. 458. General Distribution: The Florida Keys, the 



