EUPHORBIACEAE 795 
xou i Wr herd than the red Peai or minute or obsolete: capsule 
abou , pubescen eed 1 . long, brown, obscurely angled.— 
Pinelands, ‘Ererglade Keys, Fla. —All a 
i Small. Branches prostrate, wiry, dark, villous-hirsutulous: leaf- 
blades orbieular reniform to ovate, 4— . lon E lo d m cent, acute or 
aeutish: involucres campanulate, about 1 mm. long, pubes appendages re 
Or do some of them larger than the Hd Bc. pos sometimes 
lobed: el globose-ovoid, about 1.5 mm. broad, sparingly pubescent: seed 
ovoid, about 1 mm. long, the faces pence smooth. —Pinelands, Everglade Keys, 
S pen. Fla.—All year. 
10. Garberi eie Branches canescent: leaf-blades ovate or oval: in- 
volucres s . lo Er appen x minute, or obsolete: eapsule fully 1.5 
on ] 
Keys. Adv. at Mobile, Ala.—All 
= C. Serpyllum Small. Branches A -canescent, filiform, = nu 
: leaf-blades deltoid or ovate-deltoid to triangular or tr span due see p 
mm. long, obtuse: involucres about 1 mm. long; appendages very m cap- 
sule about 1.5 mm. broad, pubescent: seed less ~ 1 mm. long, vellowish or 
grayish ee lower Florida Keys.—All yea 
C. adhaerens Small. Branches very numerous, forming closely prostrate 
mats, fee villous- ke agers o hu equi s to orbieular- 
ovate, or reniform-ovate, 2-3.5 mm. long, ed at t av eX, minutely pale- 
pubescent: E A Ta pest ar hea uh en out 1 mm. lon mg; 
appendages sie pale margins to the glands or obsolete: EN ule fully 5 m. 
broad, pubescent: seed ovoid, about l mm. long, the faces slightly eq 
Pinelands, Everglade Keys, pen. Fla.—All yea 
13. C.deltoidea (Engelm.) Small. Branches glabrous, closely appressed to the 
ground: leaf-blades deltoid-ovate or reniform, ay minutely pubescent when 
young: involucres less than 1 mm. long, gla abrou : glands yellow; appendages 
obsolete: capsule about 2 mm. broad, glabrous or sometimes sparingly pubes- 
cent: seed less E 1 mm. long, even, yellowish.—Pinelands, Everglade Keys, 
pen. Fla.—All yea 
C. buxifolia (Lam.) Small. Branches, like the stem woody, 1 m. tall or 
ae Va ced often purple, B long or short internodes: leaf- ar Dd to 
broadly n pd or euneate near the base of the stem m, rather fles 8— 
long, obtu aes h, involute, rounded or subcordate, nearly p. 
 lueres e Bu ia abou t 1.5 mm. high, as long as the peduncles or shorter: 
glands tuc elliptie, 0.5 mm. broad: appendages whitish: capsule 2.5—3 
mm. broad, glabrous.— Coastal sand-dunes and rocks along shores, S pen. Fla. 
and the Keys.—(W. I.) 
ped 
zu 
o B 
15. C. Porteriana Sas pea glabrous: leaf-blades ovate, or ova 
volueres about 1 mm. long, glabro d aee de dig h, fully as pn 
as the glands, or SUEDE n3 eapsule abou broad, glabrous: 
seed about 1 mm. long, markedly angled. Ed Everglade Keys, pen. 
Fla.—All year. 
16. C. scoparia Small. s E ous pale: leaf-blades narrowly elliptie 
to narrowly ovate, 2-8 mm Or oe , pale or glaucescent 
beneath: involueres about 1.5 mm. ee ay 2 : gland- eee white or 
pink, 2 o em prominent and 2 partly De capsule 1.5-2 . broad, 
glabrous: d i ut 1 mm. long, grayish, scabrous. “Pinelands, ne Florida 
Keys.—All year. = — 
