1236 PINGUICULACEAE 
raceme | dissected, or the bladder-bear- 
ing o 
nes m reduced: scapes 1—4 dm. tall 
a Y ered, usually 3-flowered 
pedicels ascendin . long: corolla 
yellow, about 15 mm. broac; spur conic at 
base, linear above, appressed, about as long 
as the lower lip, obtuse or emarginate at the 
apex.—Ponds, chiefly in ee S RA 
Plain, Fla. to Miss, (La.?) a 
Spr. _fa 1l. 
U. pumila Walt. Stems Rae L| 
bearing se much reduce pes 5-12 
tall: rae 1-4-À dp Pop ee 2-flow 
ered: pedis ascending, 5-1 . long: n yellow, m 12 mm. Mp 
spur Me conie, AUN E longer than the lower lip, obtus 
emarginate he apex macrorha mU Barnh. ]--Shal- 
a Lam 
low water, bs Coastal Plain, EM New England coast, Fla. to La. and Mass. 
—Spr. —fall. 
3. bba L. Stems radiating from the base of the scape or scapes, several 
em. lon ng, delicate, root-like: leaves scattered, sparingly divided; segments 
rr with des minute bladders: scapes 2-10 em. iine raceme es net 
ually 2-flowered: E very slender, erect or ascending, 2-10 mn . long: 
scale yellow, 5-8 mm. broad; spur conic, very e shorter than the lower 
lip.—Shallow water, peres provinees, Fla. to Tex., Mich. and Me.—Spr.- 
fall or all year S. 
4. U. macrorhiza Le Conte. Stems submersed, leafy, 3-10 dm. long: 
numerous, alternate, 1.5- long: blades forked, each fork 2-8- Ree 
di dude into filiform segments, p] bier numerous bladders; bladders 
when fully developed 3-5 mm. long: scapes erect rum 3 dm. E ceme 5—20- 
dS pedicels 0.5-2 em. long, recurving at maturity: cor pes llow, 12-15 
. broad, the lower lip slightly 3- n da iot appressed, pei e slightly 
aed shorter than the lower lip: capsule 3-4 mm. in dia metes t -seeded. 
i vulgaris americana A. Gray. | s Vas 
, Mo., Yukon, and Newf.—Sum 
5. U. ior idana a — ee leafy, 6-15 dm. long: leaves numer- 
ous, alternate, 3-5 c ong; blades forke d, each fork 2-3-pinnately dissected 
into very delicate Recipes segments, the segments fewer, shorter, and stiffer 
when bladder-bearing; bladders 2 mm. long or less: scapes more or i flexuous, 
1.5 dm. tall une A rst flower expands, becoming 3-6 d ll: raceme very 
laxly 8-25-flo pedic id em. long, ascending or spreadi at 
maturity: enr yellow, 12-15 mm. broad, both lips nearly entire: spur not 
2 Vd , slightly ped. ‘shorter than the lower lip: d about 
n diam —Ponds, Coastal Plain, Fla. and Ga.—Spr.- 
U. foliosa L. Stems submersed, leafy, 9-30 dm. long: leaves numerous, 
alternate, 3—10 em g; blades forked each fork 4—5-pinnately dissected int 
fine or eapillary segments, the segments fewer when the ders are more 
n ong less apes erect, 1—3 l: raceme 
rather closely E pedi l . long, recurving at maturity 
becomi g: corolla yellow, 15-2 broad, the upper 
lip erect, nearly entir ee lower lip spre a a 3 ae: spur not ap- 
pressed, slenderly coni, slightly curved, sh e lower lip: eapsule 
about 5 mm. i eter, few-see [U. oligosperma St. Hil.]-— Ponds and 
n dia ded. 
brackish ies Coastal Plain, Fla. to La—(W. I.)—Spr.—fall or all year S. 
