LABIATZE. CIII. PuvrrosTEG14. 
having the tube exceeding the calyx, sometimes much exserted, 
usually incurved, exannulate inside, with a nearly equal throat 
and a bilabiate limb ; upper lip spreading a little, entire, flattish: 
lower lip longer, spreading, trifid, with ovate lobes, the middle 
lobe larger and entire. Stamens 4, ascending under the upper 
lip; anthers 2-celled : cells diverging, at length divaricate. Style 
nearly entire, clavate at top or shortly bifid, with clavately di- 
varicate or arched lobes ; stigmas terminal, usually thickening 
into heads. Achenia fleshy.—Erect or ascending, almost simple 
herbs. Leaves petiolate, ovate, usually toothed. Whorls 6-10- 
flowered, disposed into a terminal loose raceme, or the lower 
whorls are axillary. Upper floral leaves small, bractea-formed. 
Bracteas small, subulate, or wanting. 
1 P. penra'ra (Benth. in bot. reg. vol. 15. lab. p. 651.) very 
hairy; leaves rounded at the base; racemes dense; calyx am- 
ple, with foliaceous toothed segments; lobes of style clavate. 
%.? G. Native of Owhyhee, on Mount Raah, and Byron’s 
Bay, Macrae. Stem herbaceous, erect, nearly simple, beset with 
long stiff hairs like the rest of the plant. Leaves on long pe- 
tioles, 3-4 inches long ; upper floral leaves nearly sessile, shorter 
than the fructiferous calyxes. Whorls about 10-flowered. Co- 
rolla small. 
Toothed-calyxed Phyllostegia. Pl. 1 foot. 
2 P. vestita (Benth. l. c.) very hairy ; leaves roundly trun- 
cate at the base: floral leaves similar to the others ; whorls axil- 
lary, distant ; calyx ample, with foliaceous quite entire segments ; 
lobes of style clavate. 2t.? G. Native of Owhyhee, in Byron's 
Bay. This differs from P. dentàta, in the leaves being smaller, 
and in the other characters given. 
Clothed Phyllostegia. Pl. 1 foot. 
3 P. GranpirLorA (Benth. l. c.) nearly glabrous or clothed 
with adpressed pubescence ; leaves rounded at the base ; raceme 
loose; calycine teeth broad-ovate, foliaceous, quite entire, spread- 
ing; corolla incurved, more than thrice as long as the calyx; 
lobes of style arched. 2.2 G. Native of the Island Oahu. 
Prasium grandiflorum, Gaud. in Freyc. voy. pt. bot. p. 453. t. 
65. f. 9. Stems hard, procumbent or ascending. Leaves petio- 
late, 1-2 inches long, or the lower ones are 3 inches long, crenu- 
lated; upper ones small, bractea-formed. Whorls 6-flowered. 
Great-flomered Phylostegia. Pl. ascending. 
4 P. Cuamissonis (Benth. in Linnea. 6. p. 79.) quite gla- 
brous, rounded at the base ; racemes loose ; peduncles elongated, 
trifid; calyx shortly 5-toothed ; corolla incurved, 4 times as 
long as the calyx. 2/.? G. Native of the Islands of Oahu and 
Mowee. Pràsium glàbrum, Gaud. in Freyc. voy. pt. bot. p. 452. 
t. 64. Stem branched. Leaves almost the form of those of P. 
grandiflora. Peduncles trifid towards the middle. Corollas size 
of those of P. grandiflora. 
Chamisso's Phyllostegia. Pl. 1 foot. 
5 P. crA'BnA (Benth. in bot. reg. vol. 15. lab. p. 652.) quite 
glabrous; leaves roundly cuneated at the base ; racemes short, 
loose, leafy ; lower peduncles elongated, trifid; calyx shortly 5- 
toothed ; corolla erectish, scarcely 3 times the length of the 
calyx ; lobes of style clavate. %.? G. Native of the Island 
of Oahu. Allied to the preceding, but differs in the stem being 
more branched, in the racemes being irregularly branched, and in 
the flowers being one half smaller. 
Glabrous Phyllostegia. Pl. 1 to 2 feet. 
6 P. macropHy’tra (Benth. 1. c.) nearly glabrous or pubescent 
at top; leaves oblong, rounded at the base ; raceme short, loose ; 
calyx shortly 5-toothed ; corolla straight, about 3 times as long 
as the calyx; lobes of style arched. 2/.? G. Native of several 
of the Sandwich Islands. Prasium macrophyllum, Gaud. in 
Freyc. voy. pt. bot. p. 453. t. 65. f. 3. Leaves nearly like those 
of P. grandiflora, but narrower and longer. Inflorescence of 
P. grandiflora. Corolla pubescent. 
CIV. Srenocyne. 859 
Long-leaved Phyllostegia. Pl. 2 to 3 feet. 
7 P. parvirLora (Benth. in Linnea. 6. p. 79.) pubescently 
villous ; leaves rounded or cordate at the base, clothed with soft 
villi beneath ; pedicels longer than the calyxes ; calycine teeth 
short, acute ; tube of corolla about 3 times as long as the calyx; 
lobes of style clavate, recurvedly divaricate. 2/. G. Native of 
the Island of Oahu. Prasium parviflórum, Gaud. in Freyc. voy. 
pt. bot. p. 453. t. 65. f. 1. Phyllostégia leptóstachys, Benth. in 
bot. reg. vol. 15. Leaves broad-ovate, crenated, 3-4 inches 
long, canescent beneath. Corolla half an inch long, glabrous ; 
tube a little incurved. 
Small-flomered Phyllostegia. Pl. 1 to 2 feet. 
8 P. wórLis (Benth. in Linnea. 2. p. 79.) clothed with soft 
velvety pubescence ; leaves cordate at the base ; pedicels shorter 
than the calyxes ; calycine teeth short, obtuse ; tube of corolla 
exceeding the calyx a little; lobes of style clavate, recurvedly 
divaricate. 2/.? G. Native of the Sandwich islands. Whorls 
6-flowered. Allied to P. parviflora and P. clavata. 
Soft Phyllostegia. Pl. 1 to 2 feet. 
9 P. craAvA'rA (Benth. in bot. reg. vol. 15. lab. p. 658.) pu- 
bescent; leaves roundly truncate at the base or subcordate ; 
pedicels rather shorter than the calyxes; calycine teeth short, 
obtuse; tube of corolla exceeding the calyx a little; style cla- 
vate at apex, with flattened recurved stigmas. 2/.? G. Native 
of Owhyhee. Leaves form and size of those of P. grandiflora, 
but less coriaceous and more villous. Whorls 6-10-flowered. 
Corollas small, pubescent. 
Clavate-styled Phyllostegia. PI. 1 to 2 feet. 
10 P. racemòsa (Benth. 1. c.) villous; leaves ovate-lanceo- 
late, cordate at the base; whorls many-flowered ; pedicels very 
short; corolla one half longer than the calyx ; lobes of style 
clavate. %.? G. Native of Owhyhee, on Mount Raah, Macrae, 
Habit of Stachys grandidentata. Pubescence rather clammy. 
Leaves 14 inch long. Whorls about 10-12-flowered. Corollas 
small, form of those of P. clavàáta. 
Racemose Phyllostegia. Pl. 1 foot. 
11 P. ? nirsu‘ra (Benth. l. c.) very hairy ; leaves ample, cor- 
date at the base; racemes branched; calyx glabrous, shortly 5- 
toothed. %.? G. Native of the island of Oahu, Macrae. Stem 
as in P. dentàta. Calyxes as in P. móllis. 
Hairy Phyllostegia. Pl. 1 to 2 feet. 
12 P. rronisv'/wpA (Benth. lab. p. 653.) pubescent or hairy ; 
leaves elliptic, ample, rounded at the base or narrowed ; cymes 
axillary, loosely much branched, many-flowered, very hairy; ca- 
lyx hairy, with linear teeth, which are about equal in length to 
the tube of the corolla; corolla exceeding the calyx a little. 
2).! G. Native of the Sandwich islands, Nelson. Branches 
hard, woody.? Leaves on long petioles, 2-5 inches long. Co- 
rymbs or cymes as in Bystropogon. Corollas small, almost like 
those of P. racemósa, but more slender. 
Bundle-flowered Phyllostegia. Pl. 1 to 2 feet. 
Cult. For culture and propagation, see Gomphostémma, p. 
858. 
CIV. STENO'GYNE (from erevoc, stenos, narrow ; and yuvn, 
gyne, a female; so called in reference to the subulate lobes of 
the style.) Benth. in bot. reg. vol. 15. lab. p. 654. 
Lin. syst. Didynàmia, Gymnospérmia. Calyx ovate-cam- 
panulate, 10-nerved, nearly equal or obliquely bilabiate ; some- 
times 5-cleft, with ovate foliaceous lobes; and sometimes 5- 
toothed, having the 3 upper teeth less deeply cleft than the 
lower ones. Corolla with the tube exceeding the calyx, and in- 
curved, and usually furnished with a pilose ring inside ; adilated 
throat, and a bilabiate limb ; upper lip erect, emarginate ; lower 
lip spreading trifid, with nearly equal entire segments. Stamens 
4, ascending under the upper lip; anthers 2-celled: cells at 
5R2 
