MARCH, 1900. PLANTS UTOWAN^ MILLSPAUGH. 65 



a large number of examples of the following: Walsingham and 

 Hamilton roadsides, Bermuda (83, 1784); borders of cultivated fields 

 Guanica, Porto Rico (736, 753); grassy fields and roadsides near 

 Charlotte Amalia, St. Thomas (382, 430, 487, 493); old fields south 

 shore of Culebras Island (1777); roadsides and railroad beds near 

 Port Antonio, Jamaica (950, 972, 973, 998, 1785); cultivated ground 

 and grassy fields near Spot Bay, Grand Cayman (1291, 1304); and an 

 ill-kept garden near San Miguel, Cozumel (1546). 



EUPHORBIA BRASILIENSIS Lam Encyc. 2:423. 



This species bears a very close habit resemblance to the preced- 

 ing ; it is, however, readily recognized by its black seeds. Fields 

 near Caguas and Bayamon, Porto Rico (247, 317); grassy places near 

 Charlotte Amalia, St. Thomas (398); rich soils near Port Antonio, 

 Jamaica (939, 943, 959), and dry fields at El Caney, Santiago de Cuba 

 (1034). 



EUPHORBIA KARWINSKYI Boiss. Cent. Euph. 6. 



Dry, barren opens south of the lagoon at Progreso, Yucatan 

 (1696). In this species the involucre (according to the type speci- 

 men collected "Mexico and Huajaca, Karwinsky,") is hairy exterior- 

 ly, the involucral lobes are triangular-lanceolate, the glands minute, 

 the fifth being replaced by an obtriangular sulcus flanked by slightly 

 enlarged lobes, the appendages are minute crenated or wanting, and 

 the seeds pink or salmon-color, ovate-tetrangular .9 x .6 mm., the 

 ventral facets slightly 4-rugose transversely, the dorsal still more 

 slightly rugose, and the angle prominent. 



Euphorbia stipitata sp. nov. Plate Ixvi. 



Annual, prostrate, stems and branches glabrous, internodes long, 

 stipules slender cylindro-aristate entire ; petioles short, leaves all 

 ovate-oblong, cordate and strongly oblique at the base; blunt at the 

 apex, pilose beneath, crenate-dentate except at the base. Inflores- 

 cence in terminal many-flowered short peduncled cymose clusters, 

 pedicels about the length of the peduncle and the involucre ; involu- 

 cres hairy, sub-campanulate or cylindro-campanulate, lobes triangu- 

 lar very hairy, glands 4, circular, raised on long stipes, appendages 

 small, rounded, white, attached to the stipe beneath and a little below 

 the gland, fifth gland represented by a broad, deep, round-based sul- 

 cus. Capsules pilose, carpids acute-angled, seeds pink-ashen 1.05 x 

 ,65 mm., bluntly quadrangular, the dorsal facets plane, the ventral 

 slightly concave, all facets slightly marked by interlocking (not anas- 

 tomosing) ridges. 



Stems and branches glabrous except at their very tips 18-30 cm. 

 long, internodes 3.5-4 cm., nodal leaves 10-13 x 5-7 mm., involucres 

 i mm. Related to E. maculata L. , from which it differs in its glab- 

 rous stems, immaculate supra-glabrous larger leaves, entire cylindro- 

 aristate stipules, and strong seed characters. Specimens from moist, 

 sandy pasture field near Guanica, Porto Rico (1782). Type in Field 

 Col. Mus. Herb. No. 61782. 



Euphorbia Bermudiana sp. nov. Plate Ixvii. 



Annual, prostrate with the general habit of E. maculata L., 



