CAMPANULACEA. XVI. SPECULARIA. 
Var. ò Libénica (Alph. D. C. mon. p. 347.) stem humble, 
simple, erect; leaves erect; flowers approximate at the apex. 
Common Venus’s Looking-glass. Fl. May, Aug. Clt. 1596. 
Pl. 4 to 1 foot. 
„4 S. uy’sripa (Alph. D. C. mon. p. 348.) stem nearly 
simple; flowers approximate at the top of the stem; calyx sca- 
brous, with a prismatic tube, which is narrower at the apex, and 
short erect ovate-lanceolate lobes; corolla one-half shorter 
than the calycine lobes. ©. H. Native of the region of the 
Mediterranean, and the temperate parts of Europe, and of Cau- 
casus, in corn-fields; from Barbary, Spain, Sardinia, Italy, 
Sicily, and Morea, even to England, Germany, and Siberia; in 
Tauria, Georgia, and Transylvania. Campánula hýbrida, Lin. 
spec. 239. Smith, engl. bot. t. 375. Prismatocárpus hýbridus, 
Lher. sert. angl. p. 2. Ten. fl. neap. 1. p. 77. Prismatocárpus 
confertus, Moench, meth. p. 496. Legoúzia hybrida, Delarb. fl. 
auvergn. p. 47. Camp. spuria, Wall. ined. Roem. et Schultes, 
syst. 5. p. 154. Legoúzia parviflora, Gray, nat. arrang. brit. 
pl. 2. p. 410.—Cupan. panph. 1. t. 100. Raf. t. 100. f. 2.— 
Mor. oxon. 2. p- 457. sect. 5. t. 2. f. 22. Stem more or less 
scabrous from pili on the angles. Leaves crenated, more or less 
pilose ; lower ones obovate; middle ones ovate, acutish ; supe- 
rior ones smaller and ovate-lanceolate. Flowers 3-6, crowded 
towards the top of the stem, sessile, rising from the axils of the 
upper leaves and top of the stem. Corollas rose- coloured, or of 
a bluish rose-colour. 
gard Venus’s Looking-glass. Fl. May, Aug. England. PI. 
= loot. 
_5 S. Coa (Alph. D. C. mon. p. 350.) stem humble, nearly 
simple ; flowers few, approximate towards the top of the stem ; 
calyx downy, with prismatic tube, and erect Janceolate-subulate 
lobes; corolla twice longer than the calycine lobes. ©. H. 
Native of the Island of Cois, in the sand by the sea side. Cam- 
panula spéculum, var. D’Urv. enum. pl. arch. in mem. Lin. par. 
l. p. 280. Prismatocdrpus hirtus? or a new species? D’Urv. 
in herb. D. C. Stem pilose, downy at top. Leaves pilose, grey- 
ish; lower ones obovate; middle ones sessile, ovate-acute ; 
superior ọnes narrower and lanceolate. Flowers 3-6 towards 
the top of the stem, sessile, axillary, and terminal. Corolla blue 
or white. 
Cois Venus’s Looking-glass. Pl. 4 to 4 foot. : 
6 S. Guizane’nsis (Alph. D. C. mon. p. 350.) stem simple 
or a little branched ; leaves lanceolate, acuminated, serrated ; 
flowers subracemose ; segments of the calyx acuminated, ser- 
rated, longer than the corolla. ©, H. Native of Persia, in 
the province of Ghilan. Campanula Ghilanénsis, Pall. ined. ex 
‘em. et Schultes, syst. 5. p. 154. Very like S. spéculum, but 
differs in the stem being simple and much higher, in the calycine 
Segments being serrated, and ending each in a long setaceous 
twisted mucrone. 
Ghilan Venus’s Looking-glass. Pl. 1 foot. 
** Tube of calyx long, obconical, smooth. Capsule dehiscing 
towards the middle part. Seeds rather lenticular. Leaves ovate- 
roundish, clasping the stem. 
, 7 S. perroria‘ra (Alph. D. C. mon. p. 351.) stem erect, 
simple, or branched at the base ; flowers disposed in long leafy 
spikes ; calyx glabrous, with an obconical tube, and erect lan- 
ceolate lobes ; corolla longer than the calycine lobes. ©. H. 
Native of North America, from New York, and beyond the 
Alleghany Mountains, about West-Chester, and on the north- 
West Coast; of Mexico, about Vera Cruz, Xalapa, and La 
Pileta; of Jamaica; and of Peru. Campanula perfoliata, 
Michx.. fl. bor. amer. 1. p. 108. Nutt. gen. amer. 1. p. 136. 
Campanula bifldra, Ruiz et Pav. fl. per. 2. p. 55. t. 200. 
b. Camp. flagellàris, H. B. et Kunth, nov. gen. amer, 3. p. 
VOL. 1, 
XVII. TracaeLIum. XVIII. ADENOPHORA. 769 
301. t. 265. Camp. angulàta, Rafin. fl. lud. p. 55.?—Barr. 
obs. t. 1133. Mor, oxon. 2. p. 457. sect. 5. t. 2. f. 23. Stem 
pilose, particularly on the angles, but sometimes glabrous. 
Leaves distant, crenately toothed, rather pilose. Flowers ses- 
sile, rising from the axils of the leaves, solitary or 2-3 together, 
and longer than them. Corolla blue, always longer than the 
calycine lobes. 
Perfoliate-leaved Venus’s Looking-glass. Fl. May, Aug. Clt. 
1680. Pl. 4 to 14 foot. 
Cult. All the species are showy border annuals, and are 
therefore worth cultivating in every garden. The seeds only 
require to be sown in the open ground, where the plants are 
intended to remain. By sowing the seeds in the autumn, the 
plants will blossom early in summer, and by successive sowings 
in spring, at intervals of a fortnight or three weeks, a succession 
of blossoming plants may be kept up. 
XVII. TRACHE'LIUM (from rpaxyAoe, trachelos, the neck; 
from its supposed efficacy in diseases of the trachea; hence 
also it is called Throat-wort in England, Halskraut in Ger- 
many, and Hermorilla, in Spain, &c.), Lin. gen. 293. Adans. 
fam. nat. 2. p. 134. Gærtn. fruct. 1. p. 155. t, 31. f. 4. Juss. 
gen. 165. Lam. ill. no. 2599. t. 126. Schkuhr, handb. 1. t. 40. 
Gessn. phyt. p. 105. t. 13. f. 204. Vent. tabl. regn. veg. 2. p. 
470. Alph. D. C. mon. p. 352. 
Lin. syst. Penldndria, Monogynia. Calyx 5-cleft. Corolla 
5-lobed at the apex, with a very long tube. Stamens 5, free ; 
filaments very long, filiform, glabrous, much longer than the an- 
thers. Style twice longer than the corolla, glabrous, pilose only 
at the apex about the stigmas ; stigmas 2-3, small, obtuse. Cap- 
sule 2-3-celled, wholly inferior, spheroid, dehiscing at the base 
by lateral pores. Seeds ovoid, small, bay-coloured, shining. — 
Herbs with erect, glabrous stems, alternate leaves, and corym- 
bose erect small flowers.—Inhabitants of the north of Africa. 
1 T. carv'tevM (Lin. hort. ups. 41. spec. 243.) leaves ovate, 
acute, coarsely serrated, on short petioles; corolla violaceous, 
salver-shaped, with a very long narrow tube ; stigma trifid. %. 
H. Native of the region of the Mediterranean, among rocks ; 
in Spain, Mogodor, Sicily, Calabria, Italy, but not farther 
north than lat. 42°, as about Rome. Hill, veg. syst. 8. t. 16. 
Boissieu, fl. europ. t. 137. Ker. bot. reg. t. 72.--Barrel. icon. 
683.—Mor. oxon. sect. 5. t. 5. f. 12. Stem glabrous. Leaves 
glabrous or ciliated. Flowers very numerous on the tops of the 
stem and peduncles, forming a wide-spreading corymb. Corollas 
violaceous. 
Blue Throat-wort. Pl. 1 to 3 
feet. 
2 T. ANGUsTIFÒLIUM (Schousb. beob. morocc. p. 72.) leaves 
narrow-linear, quite entire, obtuse, sessile ; corolla whitish, fun- 
nel-shaped, with an elongated tube ; stigma bifid. x. H. Na- 
tive of the kingdom of Morocco, in arid mountainous places. 
Stem simple, glabrous. Leaves glabrous. Corymbs like those 
of T. cærùleum, but smaller. Corollas whitish. 
Narrow-leaved Throat-wort. PI. 1 foot. 
Cult. The species are very showy when in blossom. They 
grow best ina light soil, against a south wall, or in front of a 
hot-house; and they may either be increased by seed or by 
cuttings, planted under a hand-glass in spring. 
XVIII. ADENO’PHORA (from déyy, aden, a gland, and 
goptw, phoreo, to bear; in reference to the cylindrical nectary 
which girds the base of the style). Fisch. ined. ann. 1816. Led. 
cat. hort. dorp. ann. 1822. Fisch. diss. Reichb. hort. bot. t. 28. 
and 45. but not of Lamour.—Campanula species, Gmel. sib. 3. 
p. 148. Lin. gen. no. 290.—Floerkia, Spreng. ann. 1818. but 
not of his syst. Campanula, sect. Floerkiana, Spreng. syst. 1. 
. 735. 
E 5 F 
FI. July, Sept. Clt. 1640. 
