' * 
LENTIBULACEJE&. (BLADDERWORT FAMILY.) 283 
the upper one concave, striate in the middle, the lower with reflexed margins, 
as long as the linear nearly appressed notched spur; palate dotted with brown; 
fruit erect. (U. fibrosa, Ell.) — Still water, Florida, and northward. Sept. — 
Seapes 10 high. Corolla 3! wide. 
4. U. fibrosa, Walt. Small; leaves short, sparingly divided, root-like ; 
scape 1-3- (mostly 2-) flowered, almost bractless; lips of the small (4'!— 5") 
corolla equal, roundish; the upper one slightly 3-lobed ; the lower entire, rather 
shorter than the subulate appressed spur; palate globose, 2-lobed ; fruit erect, 
on stout pedicels. (U. longirostris, Leconte. U. biflora, Lam.) — Ponds, 
Florida to South Carolina. May and June.— Stem 4'- 6! long, with clus- 
tered branches. Scape 2' — 4' high. 
_ 5. U. gibba, L. Stem short, with clustered branches; leaves sparingly - 
divided ; scape 1 — 2-flowered ; lips of the corolla nearly equal, longer than the 
gibbous obtuse appressed spur; fruit erect. (U. fornicata, Leconte.) — Shallow 
ponds, South Carolina, Elliott, and northward. June. — Stem 2/- 3 long. 
Scape 1/- 3 high. 
* * * Stem floating: leaves whorled, finely dissected : flowers purple. 
6. U. purpurea, Walt. Stem long, filiform; scape mostly 1-flowered ; 
upper lip of the corolla truncated; the lower 3-lobed, with the lateral lobes 
saclike, longer than the subulate spur. — Shallow ponds, Florida to Missis- 
sippi, and northward. June. — Stem 1°-2° long. Scape 2/-3' high. Co- 
rolla 4” wide. 
* * * * Stemless : scape rooting, scaly: leaves linear and entire, or none: air- 
bladders few or none: flowers yellow. 
-7. U. cornuta, Michx. Scape 2- 4-flowered ; pedicels short, as long as the 
calyx; lips of the large (3 wide) corolla obovate, unequal ; the lower one larger, 
abruptly pointed, entire, as long as the horn-shaped acute depending spur, the 
Margins strongly reflexed. (U. personata, Leconte, the more numerous (4 - 12) 
and scattered flowers much smaller.) — Swamps, Florida, and northward. July- 
Sept. — Scape 1° high. , 
8 U. subulata, L. Scape setaceous, 3 — 9-flowered ; pedicels much longer 
than the calyx; lower lip of the small (3" - 4") corolla 3-lobed, longer than the 
appressed conical green-pointed spur; leaves, when present, linear, fugacious. __ 
(U. setacea, Michz. ) — Wet sandy pine barrens, Florida to North Carolina, and 
Westward. Feb. - May. — Scape 9' — 8' high. 
9. U. bipartita, Ell.? Scape filiform, 1-3-flowered ; pedicels long and 
; upper lip of the corolla slightly 3-lobed ; the lower entire, as long as 
conical obtuse spur; lower lip of the calyx sometimes 2-cleft; fruit erect. — 
margins of ponds near Tallahassee, Florida, to South Carolina. Sept. — 
Saparo -6' high. Corolla 6” - 8" wide. 
2. PINGUICULA, Tourn. Burrerworr. 
lip of the calyx 3-lobed, the lower 2Jobed. Corolla s 
ds 
pe Heine Sind s Be Jones ee eres ee 
