LABIATA. LXX. DmacocEPHALUM. 
branched, pubescent; leaves petiolate, lanceolate, deeply cre- 
nated or serrated, green on both surfaces, pubescent beneath ; 
whorls disposed in capitate spikes; bracteas ovate-cuneated, 
aristately toothed; upper tooth of calyx broad-ovate; corolla 
scarcely exceeding the calyx. 2/. H. Native of North Ame- 
rica, at the river Missouri, near Fort Mandan, Nuttall; Red 
River, Douglas ; and at Cumberland House Fort, on the Sas- 
katschawan, Drummond. Leaves like those of D. Moldávicum. 
Spikes globose or oblong, dense. Corollas small, bluish, 
Small-flowered Dragon's-head. Fl. July, Aug. Clt. 1825. 
Pl. 1 to 1 foot. 
Secr. IV. Morpa4'vica (so called from the first species being 
originally found in Moldavia.) Benth. lab. p. 496. Stems 
erect or ascending, leafy. Whorls distant, subracemose. An- 
thers glabrous. 
12 D. Motpa’vicum (Lin. spec. p. 830.) stem erect, branch- 
ed ; leaves petiolate, lanceolate, deeply crenated ; floral leaves 
narrower, aristately serrated at the base; whorls distinct, dis- 
posed in long racemes; bracteas lanceolate, aristately serrated ; 
calyx bilabiate: upper lip semitrifid: lower one bipartite ; 
corolla more than twice as long as the calyx. ©.H. Native 
of Eastern Siberia ; and of the East Indies and South America, 
but probably escaped from gardens. Lam. ill. t. 513. f. 1.— 
Blackw. herb. t. 551.  Moldávica punctàta, Moench, meth. p. 
410. Herb glabrous, or finely downy. Leaves an inch long. 
Huge 6-10-flowered. Corolla blue or white, with a very wide 
throat. 
Moldavian Dragon’s-head. 
1 to 13 foot. 
. 13 D. nrrrRoPHy'LLUM (Benth. lab. p. 738.) stem ascend- 
ing; leaves petiolate, obtuse, crenated : lower ones rounded, 
rather reniform, cordate at the base: superior ones oblong; 
floral leaves narrowed at the base, and are, as well as the brac- 
teas, oblong, and aristately toothed ; calyx bilabiate : the upper 
lip broadly semitrifid, and the lower lip bipartite ; raceme sub- 
spicate. ©.? H. Native of the North-east of India, on the moun- 
tains of Koo-khio-ghang, Jacquemont. This differs from D. 
Moldávicum, in its humble stature, nearly simple branches, 
dense spikes, and form of leaves. Upper leaves usually pubes- 
cent; cauline leaves never awned. Corollas pubescent, a little 
larger than those of D. Moldávicum. 
Various-leaved Dragon's-head. Pl. humble. 
14 D. ra/npvw (Bunge, in Led. fl. alt. 2. p. 386.) stem 
humble, divaricate, much branched ; leaves petiolate, ovate- 
oblong, obtuse, crenated ; floral leaves narrower, aristately ser- 
rated at the base; whorls distinct, disposed on short racemes ; 
bracteas oblong, aristately serrated; calyx bilabiate: upper lip 
broadly semitrifid: lower lip bipartite ; corolla more than twice 
as long as the calyx. (9.? H. Native of Siberia, on sandy 
hills near the river Tschuja, Bunge. Leaves short, on long pe- 
tioles. Branches and calyxes pubescent. 
Fetid Dragon's-head. `P]. i foot. 
15 D. vexra‘rom (Lin. spec. p. 831.) stem erect; leaves 
petiolate, ovate, obtuse, crenated; floral leaves oblong-lanceo- 
late, more entire; whorls distinct, many-flowered, disposed in 
long racemes; bracteas orbicular, aristately toothed; upper 
tooth of calyx ovate: lateral ones oblong : lower ones lanceolate ; 
corollas scarcely exceeding the calyxes. ©. H. Native of Sy- 
ria, between Bagdad and Kermancha. Lam. ill. t. 513. f. 2. 
* Ocymifolium, Mill. dict. no. 4. Zórnia peltàta, Mcench, 
meth. 411. Stem nearly simple, glabrous, or finely tomentose. 
Leaves 11 inch long, green, glabrous, gradually becoming nar- 
tower to the top, all exceeding the flowers. Whorls 10-12- 
wered. Corollas small, blue, nearly glabrous. 
Fl. July, Aug. Cit. 1596. PI. 
813 
Peltate Dragon's-head. Pl. 1 foot. 
16 D. Royzea‘num (Wall. in pl. rar. asiat. 1. p.65. Benth. 
lab. p. 497.) stem erect, strict; leaves petiolate, ovate, cre- 
nated ; floral leaves narrower: superior ones aristately serrated 
at the base; whorls distinct, disposed in interrupted spikes ; 
bracteas oblong, aristately toothed; calyx scarcely bilabiate: 
superior teeth the broadest; corolla hardly exceeding the calyx. 
©.? H. Native of the East Indies, in the province of Kuna- 
wur, Royle. Stem glabrous at the base, and pubescent at top. 
Leaves distant, green, nearly glabrous : floral ones rather longer 
than the calyxes. Corolla very slender, yellowish. 
Royle’s Dragon’s-head. PI. 3 to 1 foot. 
17 D. Ise'ricum (Bieb. fl. cauc. 2. p. 64.) stem decumbent ? 
leaves petiolate, ovate-oblong, narrowed a long way at the base, 
a little toothed; floral leaves lanceolate, nearly entire, all gla- 
brous; whorls distinct, disposed in long racemes, about 6-flow- 
ered; bracteas linear-cuneated, aristately awned at top; calyx 
smoothish, having the upper tooth ovate, and the lower ones 
lanceolate; corollas hardly exceeding the calyxes. ©.? H, Na- 
tive of Iberia, Steven; of Caucasus, on the Talusch mountains, 
near Swant, C. A. Meyer. Allied to D. Roylednum and D. ca~ 
néscens ; and differs from the first in the narrower, more entire, 
glabrous leaves, and in the calyxes being twice the size ; and 
from the second in the smoothness, and minute corollas. Co- 
rollas blue, slender. 
Iberian Dragon's-head. Fl. July, Aug. Clt. 1820. PI. de- 
cumbent. ? 
18 D. cane’scens (Lin. spec. p. 831.) stem erectish, branch- 
ed, clothed with fine hoary tomentum ; leaves petiolate: lower 
ones ovate or oblong, rather deeply crenated : floral ones lanceo- 
late, almost quite entire, all canescent from fine tomentum; 
whorls distinct, disposed in long racemes, usually 6-flowered ; 
bracteas ovate-cuneated, aristately toothed ; calyx hoary, having 
the upper tooth ovate, and the lower ones lanceolate ; corolla 
twice as long as the calyx. ©. H. Native of Syria, near 
Aleppo, Russell. Sweet. fl. gard. 1. t. 38. Zóruia canés- 
cens, Moench, meth, p. 411.— Mill. fig. t. 129, —Commel. rar. 
t. 28.— Volk. norib. t. 353.  Bracteas shorter than the calyxes. 
Corollas blue. 
Canescent Dragon's-head. Fl. July, Aug. Cit. 1711. PI. 
1 to 14 foot. r 
19 D. rerecrr'num (Lin. spec. p. 829.) decumbent; branches 
ascending, nearly glabrous ; leaves quite glabrous, on short peti- 
oles, lanceolate, for the most part few-toothed, the teeth awned ; 
floral leaves, and sometimes all, are quite'entire ; whorls dis- 
tinct, few-flowered, secund, disposed in short racemes ; bracteas 
oblong or lanceolate, awned, a little toothed; calyx bilabiate : 
upper lip broadly tridentate: lower lip narrowly bifid; corolla 
ample, about 3 times as long as the calyx. %. H. Native 
throughout Siberia, Pallas. Sims, bot. mag. t. 1084. Lher. 
stirp. nov. 2. t. 28. Ruyschiàna verticillàta, Mill. dict. no. 3. ? 
— Mor. hist. 364. no. 9. sect. 11. t. 5. f. 9. Stems loosely 
branched at the base, procumbent. Leaves an inch long. 
Corollas 15-18 lines long, blue: upper lip broad, emargi- 
nate. 
Foreign Dragon's-head. Fl. July, Aug. Cit. 1759. PI. 
ascending, a foot long. x 
20 D. THYMIFLÒRUM (Lin. spec. p. 498.) stem erect; 
on short petioles, ovate-lanceolate or lanceolate, crenated ; floral 
leaves narrower, more entire ; whorls distinct, many-flowered, 
disposed in long racemes; bracteas ovate-oblong, almost quite 
entire ; upper tooth of calyx broad-ovate: lower ones lanceolate ; 
corolla scarcely exceeding the calyx. ©. H. Native of the ar 
of Europe; about Upsal, Wahl; about Moscow, Klustine y re 
of Podolia, Besser. Gertn. fruct. 1. p. 319. t. 66, P1 
parvillóra, Moench, meth. p. 411.—Gmel. sib, 3. p. 233. t, 50, 
