RHINANTHACEZ., III. Pepicutanis. 
acuminated, emarginate, twice as long as the lower lip. X. H. 
Native of Siberia, from the Jenesee even to Dahuria, in cold 
shady places. P. incarnata, Lin. spec. 847. exclusive of the 
syn. of Allioni and colour of the flowers. P. altissima, Pall. 
itin. 3. p. 297. 317. 319. Leaves on short petioles ; serratures 
ciliately serrulated. Corolla yellow; galea sometimes falcate 
and sometimes hooked. Two of the filaments are bearded. 
Capsule ovate, obliquely acuminated, mucronate. 
Hooked Lousewort. Fl. July, Aug. Clt. 1815. 
feet. 
42 P. pracuy’stacuys (Bunge, in Ledeb. fl. alt. ross. ill. t. 
427. fl. alt. 2. p. 429.) stem downy, simple; leaves deeply pin- 
natifid, glabrous, with lanceolate-linear, acutely serrated seg- 
ments ; spike short, few-flowered ; calyx 5-toothed, rather 
hairy ; galea beaked, arcuately inflexed, ciliated, equal in length 
to the lower lip, and inclosed in it. 2t. H. Native of Altaia, 
on the top of alp Aigulac, between the rivers Katunga and 
Tschuja. Lower bracteas deeply serrated: upper ones sub- 
trifid. — Calycine segments acute, serrated. Corolla cream- 
coloured. Two of the filaments are bearded. Galea and habit 
of P. proboscidea and P. uncinata. 
Short-spiked Lousewort. Pl. 1 to 2 feet. ? 
43 P. LarrówicA (Lin. spec. 847.) stem simple ; leaves 
nearly pinnate, with serrated segments; spike short, loose; 
calyx ovate, with short teeth, cleft on the under side; galea of 
corolla hooked. ©. H. ` Native of Lapland, Greenland, Kamt- 
schatka, and of Siberia, even to the mouth of the river Lena, in 
stony places; also of the Caucasian alps. Oed. fl. dan. t. 2. 
Pall. itin. 3. p. 34. 444.— Lin. fl. lapp. 242. t. 4. f, 1. Stem 
downy at top. Calyx 2-3-toothed, rarely 5-toothed. Beak of 
galea truncate at apex. Filaments glabrous. Capsule ovate, 
oblique, mucronate. Corolla yellow. 
Lapland Lousewort. Pl. 1 foot. ? 
44 P. compa’cra (Steph. in Willd. spec. 3. p. 219. Stev. 
mon. p. 36. t. 11. f. 1.) stem simple; leaves bipinnatifid, with 
serrulated segments: upper pinnae imbricate and confluent ; 
spike dense, capitate; calyx inflated, membranous, 5-toothed ; 
galea of corolla furnished with a rectangular deflexed hook. Y. 
H. Native of Siberia, in meadows; Soongaria, Altaia, &c. P. 
physódes, Herb. Gorenki. Stem downy at top. Calyx gla- 
brous, cleft almost to the middle on the under side. Corolla 
yellow. Beak of galea truncate at the apex, or emarginate, 
about equal in length to the lower lip. Two of the filaments 
bearded. 
Compact Lousewort. 
13 foot. 
45 P. incarna‘ra (Jacq. 
austr. 2. t. 140. Stev. mon. p. 
38.) stem simple; leaves deeply 
pinnatifid, with unequally tooth- 
ed, linear-lanceolate segments ; 
spike loose ; calyx ovate, 5-cleft, 
clothed with hoary pubescence ; 
galea of corolla falcately beak- 
ed. %. H. Native of the alps 
of Europe: as of Switzerland, 
Dauphiny, Savoy, Austria, Ca- 
rinthia, &c. All. ped. no. 28. 
t. 3. & t. 4. f. 2. P. rostrato- 
spicàta, Crantz. austr. p. 317.— 
Hall. helv. no. 319. Corolla 
pale red. Beak of galea obtuse 
or emarginate. Filaments gla- 
brous, (fig. 61. 
Flesh-coloured-flowered Lousewort. 
1796. Pl. 1 foot. 
Pi oto" 
Fl July, Aug. Clt. 1815. Pl. 1 to 
FIG. 61. 
Clt. 
Fl. June, July. 
623 
46 P. tuseròsa (Lin. spec. p. 847.) stem simple; leaves 
bipinnatifid: segments toothed; spike loose; calyx campanu- 
late, 5-cleft, smoothish ; galea of corolla falcately beaked. %. 
H. Native of the alps of Europe; as of France, Switzer- 
land, and Italy. Vill. dauph. 2. p. 430. Willd. spec. 3. p. 
217. exclusive of var. jj.— Hall. helv. no. 323. t. 10. P. 
alpina lutea, Segu. pl. ver. 3. p. 126. Angles of stem downy. 
Superior bracteas palmately jagged. Teeth of calyx usually 
quite entire. Corolla yellow ; beak of galea emarginate. P. 
adscéndens, Sternb. et Hoppe. in act. soc. bot. bav. 2. p. 122. 
bot. zeit. 1820. p. 62. is more hairy, and the teeth of calyx cili- 
ated; but it is hardly a species; it appertains to P. tuberosa, y, 
Bertol. amoen. ital. p. 381. 
Tuberous-rooted Lousewort. 
Pl. 1 to 1 foot. ? 
47 P. ArRonu'BENs (Schleicher, cat. pl. helv. 1817. p. 21. 
D. C. syn. fl. fr. 212) glabrous; stem simple; leaves bipinna- 
tifid; spike compact, calyx 5-cleft; galea of corolla arched, 
with a short beak, which is somewhat bidentate at apex. 2. 
Fl. July, Aug. Clit. 1799. 
H. Native of Switzerland, on Mount St. Bernard. P. pennina, 
Gaudin. Habit of P. recutita, with which it is mixed in herba- 
ria. Bracteas ciliated. Calyxes hairy, usually entire. Corolla 
dark purple. Two of the filaments bearded, and the other two 
furnished with a few hairs under their top. Capsule ovate, 
oblique, mucronate. 
Dark-purple-flowered Lousewort. Fl. June, Aug. Clt. 1819. 
Pl. 1 foot. 
48 P. cvnorrE'xa (Vill. dauph. 2: p. 426. t. 9. Stev. mon. 
p. 40.) stem hairy, simple; leaves pinnate; leaflets bipinnatifid ; 
spike elongated, loose ; calyx downy, 5-cleft, with serrated seg- 
ments; galea of corolla arched, with a short conical beak. %. 
H. Native of the alps of Dauphiny ; Mount Cenis; and the 
Apennines, Switzerland, &c.—Hall. helv. no. 324. t.11. P. 
tuberósa, All. ped. no. 131.? Flowers purple. Beak of galea 
emarginate. Filaments all more or less bearded. 
Circular Lousewort. Fl. July, Aug. Clt. 1819. 
1 foot. 
Pl. i to 
Secr. VI. Bicuspwa‘rz (so called in consequence of the 
bidentate top of the galea of the corolla.) Leaves alternate. 
Upper lip of corolla toothless at the base; galea short, biden- 
tate at apex, without a beak. 
49 P. xaviNoxia'Lis (H. B. et Kunth. nov. gen. amer. 2. p. 
332. Stev. mon. p. 41. t. 3. f. 1.) stem simple ; leaves lanceo- 
late, crenately pinnatifid, with very blunt, emarginate, toothed 
segments; calyx obliquely 2-lobed ; galea of corolla convex, 
bidentate. 24. G. Native of Mexico, on the mountains, in 
shady places. Habit of P. Canadénsis; but the leaves are 
more numerous, and the segments dense and obtuse. 
Lquinoxial Lousewort. . Pl. 1 foot. 
50 P. Cawanpz'wsis (Lin mant. 86.) stems simple; leaves 
pinnatifid, with obtuse, crenated segments ; calyx hairy, obliquely 
2-lobed: galea of corolla obtuse, bidentate. 4. H. Native 
of North America. Pursh, fl. 2. p. 425. Nutt. gen. amer. 2. 
p. 50. Sweet, fl. gard. t. 67. P. mariana, & Plukn. phyt. t. 
437.f. 8. Very like P. euphrasioides, but differs in the com- 
pact hairy spike. Lobes of calyx obtuse, entire. — Corollas like 
those of P. comósa, wholly cream-coloured, or the galea is 
purple. Two of the stamens bearded at top. Capsule obliquely 
acuminated. 
Var. 3, gladiata ; spike elongated. Y.H. Native of North 
America. P. gladiàta, Michx. fl. bor. amer. 2. p. 18. Pursh. 
lc. Nutt. l. c. 
Canadian Lousewort. Fl. July, Aug. Clt. 1780. Pl. j to 
1 foot. 
