298 
Delil. ined. B. proliferum, Delil. fl. egypt. p. 61. t. 22. f. 2. 
B. minimum, Spreng. neue entd. 3. p. 163. Fruit striated, not 
warted. 
Knot-flowered Hare’s-ear. 
foot. 
15 B. HETEROPHY'LLUM (Link, enum. 1. p. 262.) leaves stem- 
clasping: lower ones lanceolate-linear : upper ones oblong-acu- 
minated, almost perfoliate; umbels bifid; involucrum none; in- 
volucels of 5 ovate acuminated leaves. ©. H. Native of 
Egypt; and the Levant, near Aleppo. B. Ægyptìacum, Willd. 
B. lancifòlium, Horn. cat. hort. taur. 1812. ex herb. Furrows 
of fruit granular, ex Koch, umb. p. 157. This species is con- 
founded with B. protráctum by Spreng. in Schultes, syst. 6. 
. 365. 
Variable-leaved Hare’s-ear. Fl. May, July. Clt. 1818. P1.1 ft. 
16 B. prorra’crum (Link, fl. port. 2. p. 387.) cauline leaves 
perfoliate, ovate-oblong, acuminated ; umbels of 3 rays; involu- 
crum wanting ; leaves of involucel 5, mucronate ; furrows of 
fruit granular. ©. H. Native of the south of Europe, from 
Spain to Greece and Egypt, and from Mauritania to Andega- 
vany. Camb. bal. p. 3. B. subovàtum, Spreng. in Schultes, 
syst. 6. p. 365. exclusive of the synonymes. B. rotundifòlium 
B intermédium, Lois. not. 45. D. C. fl. fr. suppl. p. 514. B. 
rotundifòlium, Brot. fl. lus. 1. p. 452. Diaphyllum triradiàtum, 
Hoffm. 
Protracted Hare’s-ear. 
to 3 foot. 
17 B. rorunpivétium (Lin. spec. p. 340.) cauline leaves per- 
foliate, roundish-ovate ; umbels of 5-6 rays; involucrum want- 
ing ; involucels of 5 mucronate leaves ; furrows of fruit smooth, 
and destitute of vitte : ribs very slender. ©. H. Native of Eu- 
rope, in fields, especially in Caucasus, south of Siberia, and Per- 
sia; in England in corn-fields, especially on a chalky soil. Smith, 
engl. bot. t. 99. Sturm, deutschl. fl. with a figure. Hayn. arz. 
gew.7.t. 1. B. perfolidtum, Lam. fl. fr. 3. p. 405. B. rotun- 
difdlium a, Spreng. in Schultes, syst. 6. p. 364.—Moris, hist. 
3. p. 299. sect. 9. t. 12. f. 1. This plant has been reckoned 
among the vulnerary herbs; but its virtues, whether ever ex- 
perienced or not, are recorded in old herbals only. 
Round-leaved Hare’s-ear or Thorow-wax. Fl. July. England. 
Pl. 1 to 2 feet. 
Fl. July, Aug. Clt. 1823. Pl. 
Fl. May, July. Clt. 1819. Pl. 4 
** Perennial plants. 
18 B. av’reum (Fisch. in Schultes, syst. 6. p. 366.) leaves 
coriaceous ; radical ones ovate, ovate-oblong, obovate, attenu- 
ated into the petioles at the base: cauline ones ovate, acute, 
stem-clasping ; leaves of involucrum 3-5, elliptic, or nearly or- 
bicular, mucronate; of the involucels 5, conforming to those 
of the involucrum, coloured, longer than the flowering um- 
bels. 2. H. Native of Siberia, on mountains beyond the 
Baikal; and of Altaia. B. longifdlium var. Spreng. umb. spec. 
p. 119. Very nearly allied to B. longifodlium, but differs in the 
involucels being yellow, obtuse with a mucrone, not acuminated. 
Golden-umbelled Hare’s-ear. Fl. May, June. Clt. 1820. 
Pl. 1 to 2 feet. 
19 B. roneiroxium (Lin. spec. p. 341.) leaves ovate-oblong : 
radical ones petiolate: cauline ones stem-clasping; leaves of 
involucrum 8-5, ovate, somewhat acuminated; of the invo- 
lucels 5. %4. H. Native of France, Germany, Transyl- 
vania, Switzerland, Savoy, &c. on the mountains.—J. Bauh. 
hist. 3. p. 199. f. 1, Cam. hort. t. 38. Umbellules 7-14 
‘flowered. Fruit with elevated, sharp, rather winged ribs: and 
with the furrows between the ribs smooth, and furnished with 3 
vittee each, which are full of pellucid dots, ex Koch, umb. p. 117. 
Long-leaved Hare’s-ear. Fl. May, July. Clt. 1713. Pl. 1 
to 2 feet. 
UMBELLIFER. 
LVI. BUPLEURUM. 
20 B. Pyren#'um (Gouan, ill. p. 8. t. 4.) radical leaves lan- 
ceolate, elongated: cauline ones cordate-lanceolate, half stem- 
clasping, acuminated; umbels of 5, very rarely of 3 rays; in- 
volucrum of 3 broadly ovate leaves ; involucels of 5 obovate 
distinct leaves, which are almost twice the length of the umbel- 
lules. 2%.H. Native of the Pyrenees, in rocky meadows, in 
the places called Llaurenti, Ereslids, Estive de Luz, Port d’0Oo; 
and in the Eastern Pyrenees. D.C. fl. fr. 4. p. 346. P. Pyre- 
naicum, Willd. spec. 1. p. 1371. B. anguldsum var. a, Lin. 
spec. p. 341. Leaves of involucrum rarely lobed at the base. 
Ribs of fruit broadly winged ; wings sharply and membranously 
keeled; furrows smooth, furnished each with 3 vittee, which are 
full of pellucid dots. Koch, umb. p. 116. 
Pyrenean Hare’s-ear. Fl. May, July. Clt. 1814. Pl. 1 ft. 
21 B. stetua‘rum (Lin. spec. p. 340.) radical leaves linear- 
lanceolate, elongated: cauline ones almost wanting ; involucrum 
of 3 ovate-lanceolate leaves; involucels of 8 leaves, which are 
joined together into an 8-cleft disk, longer than the umbellules. 
u.H Native of the Alps of Switzerland, Piedmont, Dauphiny, 
and Savoy, in stony meadows ; and of Corsica, on the mountains, 
and probably of the Pyrenees. D.C. fl. fr. 4. p. 346.—Hall. 
helv. hist. no. 771. t. 18. Ribs of fruit broadly winged; wings 
sharply and membranously keeled; furrows smooth, each fur- 
nished with one vitta. 
Stellate-involucelled Hare’s-ear. Fl. May, July. Clt. 1775. 
PI. 1 to 14 foot. 
22 B. rrmapra‘tum (Adams, ex Fisch. in litt. ex D. C. prod. 
4. p. 180.) radical leaves linear-oblong : cauline ones 3, stem- 
clasping, oblong or ovate, hardly acute; umbels of 3 rays; invo- 
lucrum of 3 obovate leaves; involucel of 7-8 obovate leaves, 
which are scarcely longer than the umbellule. Y. H. Native 
of Altaia or the mountains, and at Lake Baikal. Allied to B. 
Pyrene’um, but differs in the leaves being much less acute, m 
the umbels being of 3 rays, in the involucels being hardly longer 
than the flowers, and in the young fruit not being glaucous. 
Three-rayed-umbelled Hare’s-ear. Pl. 1 foot. ; 
23 B. muLtINE’RvE (D.C. mem. soc. gen. vol. 4.) radical 
leaves oblong-linear, attenuated at both ends : cauline ones stem- 
clasping, ovate, acuminated, with many parallel nerves; 1mv0- 
lucra of 5 unequal leaves, having many parallel nerves ; leaves 
of involucel 5, ovate, acuminated, coloured, hardly longer than 
the umbellule. %. H. Native of Altaia, on the mountains. 
Allied on the one hand to B. aúreum and B. longifdlium, and on 
the other to B. graminifdlium. 
Var. B, angistius (D. C. prod. 4. p. 130.) cauline leaves nať- 
rower, more glaucous; involucrum of 2 leaves. 2%. H. Native 
of Dahuria. 
Var. y, minus (D. C. 1. c.) involucrum of 3-4 leaves ; stem 
nearly simple; leaves narrow. 2%. H. Native of Altala, on 
the mountains. 
Many-nerved-leaved Hare’s-ear. Pl. 1 foot. | 
24 B. craminiròLIuUm (Vahl. symb. 3. p. 48.) stem nearly 
naked; leaves radical, linear; involucrum of 38-5 elongat 
leaves, about one-half shorter than the rays of the umbel; leaves 
of involucel 5-8, oblong, mucronate. %. H. Native of r 
Alps of Europe and the Pyrenees. Roem. fl. eur. fasc. 7. wit 
a figure. D.C. fl. fr. 4. p. 367. Spreng. in Schultes, syst- 6. p- 
368. B. petre'um, Vill. dauph. 2. p. 576. t. 14. Jacq E 
rar. 1. t. 56. This species differs from B. ranunculoides, m t = 
leaves being all nearly radical, in the involucels being often = 
leaved, in the leaves of the involucrum being more elongate®. 
B. inctirvum, Bell. app. 77. t. 11. is hardly a variety of this 
species, unless that the leaves of the involucrum are more elon- 
gated. B. caricifdlium and B. petrz‘um of many authors are 
identical with this. h 
Var. 3, bicalyculàtum (D.C. prod. 4. p. 131.) leaves of in- 
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