VOL I. ] Euphorbiacee of Baja California. 347 
BERNARDIA MYRICAFOLIA (Scheele) S. Watson (Bot. Cal., ii, 
70). Sierra de la Laguna, January 27. 
Tracia (Eutragia) NEPETEHFOLIA Muell. .(D. C. Prod., pars. 
15, 2, p. 933.) Todos Santos, January 20. 
EuPHORBIA ( Antsophyllum ) BISERRATA sp. nov. Root.? Branches 
smooth, irregular, with short internodes. Leaves short-petioled, 
broadly ovate to reniform, cordate at the unequal base; obtuse, 
margin hyaline, sharply and deeply serrate, the larger often doubly 
serrate. Stipules deltoid, laciniate. Inflorescence solitary in the 
axils of the crowded upper leaves; involucres short-pedicelled, cam- 
panulate; lobes triangular, with a prolonged apex, entire; glands 
transversely reniform, dark red; appendages white, broadly ovate, 
their margin crenate-dentate. Stigmas bifid nearly to the point of 
juncture. Capsules smooth, strongly recurved upon their pedicels, 
carpels obtusely keeled; seed ovate, obtusely angled, salmon color, 
with shallow irregular anastomosing ridges marking the facets. 
Branches (as collected) 16-24 cm.; internodes %-1%4 cm.; peti- 
oles 2-4 mm.; leaves 5-12 mm. long, 6-15 mm. broad; seed 134 mm. 
long, 1 mm. broad. Rancho Tomate, January 18. 
EUPHORBIA POLYCARPA Benth. (Bot. Sulph., 50.) La Paz, Feb- 
ruary 4. 
EUPHORBIA VERSICOLOR Greene. Todos Santos, January 28. 
Todos Santos—La Paz, February 1. 
EvuPHORBIA HYPERICIFOLIA Linn. (Hort. Cliff, 198.) Todos 
Santos, January 29. 
Eupuorsia ( Zygophyllidium ) BIBLOBATA Engelm. (Mex. Bound., 
ii, 190.) Sierra de la Laguna, January 23. 
EupHorsia (Alectoroctonum) WaTsONt sp. nov. Frutescent; 
branches articulate, internodes irregular; bark gray, striate. Peti- 
oles short, very slightly puberulent; leaves oblong - oblique at the 
= slightly cordate base; acute or emarginate; stipules where eviden 
triangular glanduliform with a slightly ciliate margin. Inflorescence 
on the young branchlets, and solitary in the axils of the leaves; in- 
AD Saliere turbinate, smooth, on long recurved pedicels; lobes trian- 
gular ciliate; glands brownish, transversely oblong; appendages 
white, broadly ovate, entire; stigmas erect, bifurcate to the middle; 
capsule smooth, carpels obtusely carinate; seeds ovate, pointed, ob 
tusely angled, facets very slightly roughened longitudinally by very 
short interrupted ridges. : 
