620 RHINANTHACEE. 
4 P. carrra‘ta (Adams, in mem. nat. cur. mosc. 5. p. 100. 
no. 8. Stev. mon. p. 19. t. 3. f. 2.) lower lip of corolla, which 
is closed, about half the length of the upper one: galea obtuse ; 
stem nearly naked; leaves bipinnatifid ; heads few-flowered. 
y. H. Native of Siberia, at the mouth of the Lena, Adams ; 
Kamtschatka, Steller; Unalaschka, Langsdorf; Russian Ame- 
rica, Chamisso. Stem downy, 2-edged at top, and twisted. 
Leaves downy beneath: radical ones few: cauline one usually 
solitary. Bracteas foliaceous, villous. Corollas yellow, size of 
those of P. scéptrum Carolinum. Calyx 5-cleft; segments 
toothed, oblong. Anthers hardly cordate. 
Capitate-flowered Lousewort. Pl. 1 to $ foot. 
5 P. srria‘ra (Pall. itin. 3. p. 266. 321. 435. 737. no. 98. t. 
R. f. 2. Willd. spec. 3. p. 208. no. 12. Stev. mon. p. 20.) 
corolla closed; galea acutely bidentate; leaves pinnate, with 
linear, serrulated segments. %. H. Native of Dauria, in high 
exposed places about Kjachta and elsewhere. P. venósa, Pall. 
herb. Corollas size of those of P. scéptrum. Galea drawn out 
into a beak, as in P. comósa. Two of the filaments bearded. 
Capsule acuminated. Cells of anthers acute. 
Striated Lousewort. Pl. 1 to 2 feet. ? 
6 P. Avana (Wall. cat. no. 1007. Benth. scroph. ind. p. 
52.) diffuse, hairy ; leaves opposite, pinnatifid ; with short, lan- 
ceolate, rather cut segments; calyx 5-parted, with linear, quite 
entire segments; both lips of corolla nearly equal; galea 
straight, obtuse : lower lip shortly 3-lobed. 2%.H. Native of 
the Birman Empire, near Ava, towards Mount Taong Dong. 
Perhaps not a species of this genus. 
Ava Lousewort. Pl. ? 
Szcr. Il. VznmICILLA' Træ (so named from the leaves being 
disposed in whorls or verticils.) Stev. mon. ped. p. 20. Co- 
rolla ringent. Leaves verticillate. 
Galea beaked. 
7 P. Cuamissonis (Stev. mon. p. 20, t. 4.) leaves pinnatifid, 
4 in a whorl, with lanceolate segments: lower segments pinna- 
tifid: upper ones serrated ; galea uncinate. ©. H. Native of 
Siberia, on the Corgon alps frequent, Pallas ; Unalaschka, Langs- 
dorf and Chamisso. P. hamata, Bieb. herb.—4A showy gla- 
brous plant. Calyx 5-toothed. Corolla yellow, drying purple. 
Galea drawn out into an acute, deflexed, or straight, toothless 
beak. Capsule very oblique, with a long mucrone. 
Chamisso's Lousewort. | Pl. 1 foot. 
8 P. wynioPHv'LrA (Pall. itin. 3. pp. 331. 446. 737. no. 99. 
t. S. f. 1. A.) leaves 4 in a whorl, bipinnatifid, with linear seg- 
ments; galea of corolla hooked. 2%.H. Native of Siberia, on 
rocks at the river Jenesee ; in alpine marshes of Dauria, at the 
river Kirkun, among the Altaian mountains. Radical leaves 
length of stem, bipinnate. Whorls of flowers crowded, spicate. 
Calyx 5-toothed. Beak of galea hooked, bidentate. Two of 
$ 1. Rostra‘ra. 
the filaments bearded. Anthers sagittate. Capsule oblique, 
acuminated. 
radiere Lousewort. Fl. May, July. Clt. 1816. Pl. 
1 foot. 
9 P. ABROTANIFÜLIA (Bieb. in Stev. mon. p. 22. t. 5. f. 1. 
Led. fl. ross. alt. ill. t. 275.) leaves 4 in a whorl, bipinnatifid, 
with linear segments ; galea of corolla straight, a little beaked. 
C.H. Native of Ulterior Siberia. P. verticillàta, 6, Willd. 
spec. 3. p. 214, Plant downy. Stem branched at base. Spike 
dense, hairy. Calyx hairy, 5-toothed : teeth linear, and are, as 
well as the bracteas, hairy, ciliated : lower one usually serrated. 
Corolla sulphur-coloured. Beak of galea short, obtuse. Sta- 
mens glabrous. Capsule oblique, hardly mucronate. 
Var. B, glabréscens (Ledeb. fl. alt. 2. p. 426.) plant earlier 
and taller than the species; calyxes and bracteas smoothish ; 
III. PEDICULARIS. 
spike interrupted at the base. &.? H. Native of Altaia, on 
dry mountains at the river Tschuja. 
Southern-mood-leaved Lousewort. Pl. 4 to 1 foot. 
10 P. iNTERRU/PrA (Stephan, in litt. ex Willd. spec. 3. p. 214, 
Stev. mon. p. 23. t. 6.) leaves 4 ina whorl, pinnatifid, with lan- 
ceolate, deeply serrated segments; galea of corolla dilated, 
hemispherical, with a very short beak. 2t. H. Native of the 
Altaian mountains. Ledeb. fl. ross. alt. ill. t. 434. Stem sim- 
ple. Spike interrupted. Whorles of spikes 6-8-flowered. 
Lower bracteas denticulated. Calyx smoothish, 5-cleft; seg- 
ments serrated. Corollas pale yellow, ex Ledeb. Stamens 
glabrous. Capsule oblique, mucronate. Beak of galea almost 
toothless. 
Interrupted-spiked Lousewort. Pl. 3 to 1 foot. 
11 P.cnA'cmus (Wall. cat. no. 413. Benth. scrop. ind. p. 
52.) tall, and paniculately branched; stem bifariously pilose; 
leaves 4 in a whorl, pinnatifid, with oblong, obtuse, sérrulated or 
cut segments ; flowers distant ; calyx cleft on one side: teeth 
short, obtuse, quite entire; beak of galea slender, straight.— 
Native of Nipaul, in Gosainthan and Kamaon, Wall ; Mussoo- 
ree, Royle. P. strícta, Wall. cat. no. 414. P. Brunoniàna, 
Wall. cat. no. 422. There are varieties of this with the leaves 
more or less cut. 
Slender Lousewort. PI. tall. 
12 P. rrcriNA'TA (Wall. cat. no. 420. Benth. scroph. ind. 
p. 52.) erect, tall, nearly simple, glabrous; leaves pinnatifid, 
with lanceolate, acute, serrated, or pinnatifid segments; spike 
rather loose ; teeth of calyx short, entire; beak of galea long, 
twisted at apex. 2.?H. Native of Kamaon, Wall.; Choor, 
Pyr Pundjal, and towards Cashmere, Royle. 
Pectinate-leaved Lousewort. Pl. tall. 
13 P. exRAMIDA'TA (Royle, mss. ex Benth. scroph. ind. p. 
52.) erect, tall, nearly simple; stem quadrifariously pilose ; 
leaves pinnatifid, with oblong-lanceolate, obtuse, serrately cre- 
nated, or somewhat pinnatifid segments; spike interrupted at 
the base; calyx hairy, with short, acute, quite entire teeth; 
beak linear, twisted, twice as long as the galea itself.—Native of 
the Himalaya, towards Cashmere, Royle. 
Pyramidal-spiked Lousewort. Pl. tall. 
14 P. renurréstris (Benth. scroph. ind. p. 52.) tall, erect, 
nearly simple; stem quadrifariously pilose ; leaves pinnatifid, 
with ovate-oblong, obtuse, crenulated segments; spike dense, 
imbricate ; calyxes hairy, with short, quite entire teeth ; beak 
slender, and a little twisted at top, hardly longer than the galea 
itself.—Native at Pyr Pundjal, Royle. 
Slender-beaked Lousewort. Pl. tall. : 
15 P. vorre’cta (Wall. cat. no. 423.) humble, ascending, 
nearly simple; stem furnished with 2-3 rows of hairs; leaves 
pinnatifid, with oblong, obtuse, deeply serrated segments ; spike 
rather loose, few-flowered ; calyx glabrous, with short, rather 
crested teeth; beak of galea long, slender, incurved, a little 
twisted. 21. H. Native of Kamaon, Wall; at Shalma, and 
towards Cashmere, Royle. 
Stretched Lousewort. PI. 4 foot. 
16 P. srevirdria (D. Don, prod. fl. nep. p. 94.) stem erect- 
ish, dwarf, simple, clothed with hoary villi at top; leaves ovate, 
villous, pinnatifid, with short, deeply toothed segments; spike 
rather dense; calyx hairy, with short crested teeth; beak o 
galea slender, long, straight. ©. H. Native of Nipaul, in 
Gosainthan, Wall. P, laciniata, Wall. cat. no. 419. Corolla 
purple. 
Short-leaved Lousewort. Pl. 1 foot. 
Galea without a beak. 
17 P. Métis (Wall. cat. no. 415. Benth. scroph. ind. p. 
53.) stem erect, tall, branched, hairy at apex; leaves hairy; 
§ 2. EnosrRA' Tx. 
