DROSERACEAE 579 
1. DROSERA L. Annual or perennial scapose herbs. Leaves clustered. 
Scape nodding at the apex. About 5 species, most abundant in Australia.— 
Corolla white or pink.—SUNDE 
Leaves spreading, with petioles and blades: corolla white or pink. 
I. ROTUNDIFOLIAE. 
mous erect, elongate, bladeless phyllodia: corolla rose- 
hite. 
urple, or rarely Ww II. FILIFORMES. 
I. ROTUNDIFOLIAE 
Scape En ni ee 
1. D. brevifolia. 
Scape glabrou 
Corolla a pink 2. D. capillaris. 
Corolla wh 
Le eres spatulate: seed ellipsoid. 3. D. intermedia. 
eaf-bl a suborbicular or wider than long: seed 
spindle-shaped. 4. D. rotundifolia. 
. II. FILIFORMES 
Leaves filiform, copiously glandular. 5. D. Tracyi. 
. brevifolia Pursh. Plant 10-15 em. tall: leaves mainly 1-1.5 em. long; 
blades cuneate, with short iuum petioles: sepals becoming 3-3.5 mm. long: 
corolla white, 11-1 psule 
Damp pinelands, low de woods, d Bd 
swamps, Coastal Plain, Fla. to Tex. and 
Va.—Spr.—W hole erat sometimes red 
a usn Plant 5—40 em. tall: 
ong; blades broadly spatu- 
sepals becoming a about 3 ong: rolla Ven ¥ 
pink, 7-9 mm. wide: nies: aie ea posts 
ie "the Bener seed oval, scarcely 0.5 mm. 
— (PINK-SUNDEW .)—Dam p, acid, sandy ` 
plates Pru cm Fla. to Tex. and 5. 
C.— (W. I.) —Spr.-fal 
3. D. rmedia Hayne. Plant 5-20 dm. tall: leaves 2-6 cm. long: pc 
linear- Panes ar long glabrous petioles: sepals becoming 5-5.5 
long: corolla white, 10-12 mm. wide: capsule scarcely as long as the Rd 
oc oblong- eylindric, about 0.8 mm lori ng. [D. longifolia Michx. not L.]— 
.)— Bogs T moist, acid, aaa de various provinces, 
Sia to La., Man., and Newf.— (W. I., O. W.) — — Sum.-fal 
4. P Plant d em. tall: leaf- hn bi drip or reni- 
for eape glabrous: sepals becoming 5-6 m us eis wide: 
capsule slightly t ur Ls ae. seed fus L. ae — (DEW 
ifor pe lon 
PLANT. ROUNDLEAF SUNDEW.)—Moist, acid, sc soil, pe and sandy 
swamps, various provinces, "Fla. to Calif., Alas. , Ont, and Lab.—(0. W.)— 
Sum.-fall. 
. Tracyi Macfarlane. Plant mostly 3-6 em. tall: d coarse- Mrd da. 
wid 
mostly over 1 mm e: lower pedicels ses than the arte r becoming so 
in age: sepals becom ing 5-6 mm. long: petals 15-17 mm. lo ong: anthers about 
2.5 mm. long: capsule broadly obovoid. ibn, d [D. fili 48 
mm. pe aform 
(Fl. SE. U. 8. in part. 2d -THREADS.) —Low Pinelands, Coastal Plain, 
N Fla. to La. and S. C.— 
