ORCHIDACEAE 373 
lobes. Anther-sacs with filiform appendages at the base. Stigma with two 
short c EM the glands naked.— 
One speci 
1. H. odontopetala (Reichenb. f.) Small. 
Stem 3-6 dm. tall: me a oblong 
to oblong- -Janceolate, long, 
ad lateral sepals n Bus 5.5— 
mm 
mm. long: petals about 4 : 
TUM sinuately 3-lobed at the apex: lip 
6-10 mm. long, broadly linear, obtuse: 
spur 12-18 lon mg: capsule ped 
ing, the bo jo 9-1 long, longer 
than the stipe. | Platanthero a 
(Porter) Chapm Habenella Garberi 
ra Fla. 
Sy) Small]—Hammocks, 
—( , Mex., C. A.)—A1 yea 
10. GYMNADENIOPSIS Rydb. Caulescent herbs. Flowers in a ter- 
minal spike. Perianth whit ink ish, or orange-yellow. Sepals dis- 
sepals, undulate, sinuate-lobed or erose. Lip entire, 3-lobed at the p OT 
crenulate or erose. Anthers with parallel approximate sacs, and naked con 
tiguous glands. Stigmas with 2 or 3 appendages at the beak.—A genus of 
eastern North America hani by the following species.—Sum.—REIN- 
ORCHIDS. 
Lip posterior, erect. , I. NIVEA 
Lip anterior, pendent. II. aa 
I. NIVEAE 
xen topped by a short stout spike, the hypanthium and perianth 
hite. 1. G. nivea. 
II. INTEGRAE 
Lip erose-crenulate: perianth yellow or orange: spur filiform. 2. G. integra. 
us F DURS at the apex: periantn whitish or greenish: spur cla- l 
3. Œ. clavellata. 
. G. nivea (Nutt.) Rydb. Stem 2-5 dm. tall: leaves reduced on the upper 
part of the stem, the lower ones is 
linear or linear- -oblong blades 5—20 
long: perianth white or eae latera 
sepals ovate : ee 4—6 
long: pet —4.5 mm. pun bey 
the tip EUM. e: Lp linear or linear- 
laneeolate, 5—7 mm. long, entire, ereet: 
spur ut 1 cm. long, curving up- 
ward: capsule 9-11 mm. 1l [Gy 
nadenia nivea Engelm. and yl 
s TORCHES. FROG-SPEAR. WHITE REIN- 
D.)—Low pinelands, acid meadows, 
"ru m hillsides, Coast 2 Pin, Fla. 
to Tex., Ark., an nd N. J.— ) 
2. G. integra (Nutt.) Rydb. Stem 3- 
6 dm. tall: leaves much reduced on the 
upper part of oa stem, the lower ones with broadly linear or linear-lanceolate 
blades 5—20 em. long: perianth yellow or orange-yellow: lateral — Quae 
to obovate, 3-4 mm. long: petals 3-3.5 mm. long, oblong or nearly so: lip 
