118 
corymbose ; petals bluntish. 2/.H. Native of Europe, in dry 
meadows, on walls and rocks. In England on walls and roofs, 
not common ; at Kentish Town and Bromley, Middlesex ; on 
rocks about Great Malvern, Worcestershire ; upon walls at Peter- 
borough ; but rare in Scotland. Smith, engl. bot. t. 578. Curt. 
lond 1. t. 31. Oed. fl. dan. t. 66. All. ped. 1751. t. 65. f. 2. 
S. album var. y tirgidum, D. C. prod. 3. p. 406. Flowers cy- 
mose, white. 
White Stonecrop. Fl. June, July. Britain. Pl. + foot. 
57 S. micra’nruum (Bast. in litt. D.C. suppl. fl. fr. 3613. 
Haw. in phil. mag. Sept. 1831, p. 415.) branches perennial, root- 
ing, slightly puberulous; leaves clavately oblong, green, nearly 
terete, glabrous; cymes branched, terminal, subcorymbose ; 
petals bluntish. 4%. H. Native of France, in Andegaveny. 
In England near Gloucester. S. tiirgidum, Bast. ess. p. 167. 
S. album  micránthum, D. C. prod. 3. p. 406. Very like S. 
álbum, but is 2 or 3 times larger ; flowers more numerous, and 
the petals narrower. 
Small-flowered Stonecrop. Fl. June, July. Brit. Pl. + ft. 
58 S. cra‘crte (Meyer, verz. pflanz. p. 151.) plant glabrous 
and green; stems herbaceous, diffuse ; leaves subulate, bluntish, 
loose at the base, those of the sterile branches imbricated ; rays 
of cyme elongated, much spreading ; flowers decandrous, almost 
sessile; petals acuminated, longer than the calyx; style rather 
longer than the breadth of the acute capsule. 2%.H. Native 
of Caucasus. Flowers white. 
Var. a, minus (Meyer, 1. c.) flowers smaller. 
Gutgora at the altitude of 3300 feet. 
Var. B, majus (Meyer, 1. c.) flowers almost twice the size of 
those of var. a. On the Talusch Mountains, at the altitude of 
1400 to 2700 feet. 
Slender Stonecrop. PI. diffuse. 
59 S. TERETIFÒLIUM (Lam. fl. fr. 3. p. 84. Haw. in phil. mag. 
Sept. 1831, p. 415.) branches elongated, rooting, perennial, quite 
glabrous ; leaves equally terete, rather elongated, a little depres- 
sed, green, glabrous ; cymes branched, terminal, subcorymbose ; 
petals bluntish. 2%. H. Native of Europe, on walls, rocks, and 
in dry pastures. In England near Hereford. S. álbum, D. C. 
prod. 3. p. 406.—Fuschs, hist. 35. with a figure. Oed. fl. dan. t. 
66. D. C. pl. grass. t. 22. S. teretifdlium a, Lam. fl. fr. 3. p- 
84. Flowers white. 
Terete-leaved Stonecrop. Fl. June, July. Brit. Pl. 4 foot. 
60 S. Atno’um (D.C. prod. 3. p. 407.) stems erect, a little 
creeping at the base; leaves semi-cylindrical, short, remote, and 
are, as well as the stem, glabrous ; cyme terminal, somewhat 
corymbose, many-flowered ; petals acute. 2. H. Native on 
the top of Mount Athos. S. turgidum, D. Ury. enum. p51: 
exclusive of the synonymes, Flowers white, like those of S. 
álbum, but the petals are acute and distinct, 
Athos Stonecrop. Pl. 4 foot. 
On Mount 
Flowers red or blue. 
FIG. 28. 
e» eet Leaves terete. 
61 S. ca@ru‘teum (Vahl. 
symb. 2. p. 51.) stem flat on 
the ground at the base, as- ¥& 
cending ; leaves oblong, al- e % 
ternate, obtuse, loosened at Š 
the base; cymes bifid, gla- s PE 
brous; petals7, obtuse. ©. *Ñ 
H. Native of Tunis, in the 8 
fissures of rocks. Shaw. itin. 
550. with a figure. Sims, 
bot. mag. 2224. Ker. bot. 
reg. 520. S. azùreum, Desf. 
fl. atl, 1. p. 362. Flowers 
not blue, but at first purplish, and fading to blue (f. 28.). 
CRASSULACEZH. XVIII. Sepum. 
Blue-flowered Stonecrop. Fl. July, Aug. Clt. 1822. Pl. 
1 foot. 
62 S. HEPTAPE'TALUM (Poir. voy. barb. 2. p. 169. dict. 4. p. 
630.) stems erect, branched at the apex; leaves ovate-oblong, 
scattered, depressedly gibbous ; cymes panicled; petals 7, acu- 
minated. ©. H. Native of Barbary, Corsica, and Malta, on 
rocks by the sea-side. D.C. fl. fr. 4. p. 392. Flowers purplish as 
in S. cærùleum, fading to blue. S. heptapétalum, Horn. hort. 
hafn. suppl. p. 138. said to be originally from the Russian em- 
pire, is perhaps distinct from this species, but is not sufficiently 
known. ; 
Seven-petalled Stonecrop. Pl. + foot. 
63 S. pracrga‘tum (Viv. fl. lyb. 24. t. 8. f. 3.) stems erect, 
branched at the apex, beset with spreading hairs, as well as the 
leaves; leaves alternate, linear, thick, obtuse; cymes trichoto- 
mous ; flowers on short pedicels along the branches of the cyme; 
petals 5, elliptic, keeled. ©.H. Native of the Great Syrtus, 
in Lybia on the sea shore. The colour of the flowers agrees 
with that of S. cærùleum, but the habit is that of S. Hispanicum. 
Nectariferous scales emarginate. 
Bracteated-flowered Stonecrop. PI. 4 foot. 
64 S. vırròsum (Lin. spec. 620.) stem erect, almost simple, 
beset with viscid hairs; leaves semi-terete, rather remote, erect, 
also beset with viscid pili; cymes terminal, few-flowered ; petals 
acutish, ©. H. Native of Europe, in boggy places. In En- 
gland in wet mountainous pastures, and the clefts of moist rocks ; 
in the north of Westmoreland, Durham, and the north-west part 
of Yorkshire, not unfrequent. More abundant in Scotland.— 
Smith, engl. bot. t. 394. Oed. fl. dan. t. 24, D. C. pl. grass. t. 
70.—Mor. hist. sect. 12. t. 8. f. 48.—Petiv. brit. t. 42. f. 7. 
Flowers pale red. 
Var. P, penténdrum (D. C. fl. fr. suppl. p. 524.) stamens 5 
(especially those that are epipetalous are abortive) or 6; the 4 
epipetalous ones of which having vanished. 
Villous Stonecrop. Fl. June, July. Britain. Pl. 4 to 4 ft. 
65 S. ru'sens (D. C. prod. 3. p. 405.) stem erect, branched; 
leaves oblong, obtuse, nearly terete, sessile, spreading, glabrous; 
cymes branched, pubescent; flowers sessile, unilateral along the 
branches of the cyme, pentandrous ; petals 5, acuminately awned. 
©.H. Native of south and middle Europe, in cultivated sandy 
fields. Crassula ribens, Lin. syst. veg. p. 253. D. C. pl. grass. 
t.55. S. ribens 8 penténdrum, D. C. prod. 3. p. 405. Flowers 
pale red. Mature carpels puberulous. The epipetalous sta- 
mens are all or for the most part abortive, and therefore the 
flowers are pentandrous. 
Reddening-flowered Stonecrop. Fl. May, June. Clt. 1769. 
Pl. 4 to 4 foot. 
66 S. puse’Rutum (D. C. mem. crass. p. 33.) stems erect, 
branched, puberulous ; leaves scattered, terete, acutish, glabrous} 
cymes branched ; flowers sessile along the branches of the cyme: 
petals 6, acuminately awned. ©. H. Native of Calabria. This 
species comes very near S. péllidum and S. rabens. 
Puberulous Stonecrop. Pl. 4 foot. 
67 S. pa’tuum (Bieb. fl. taur. 1. p. 353.) stem erect, 
branched ; leaves oblong, obtuse, nearly terete, spreading, gla- 
brous ; cymes branched, pubescent; flowers sessile, unilate 
along the branches of the cyme, decandrous ; petals acuminately 
awned. ©.H. Native of Caucasus. Flowers pale red or 
white. Mature carpels puberulous. 
Pale Stonecrop. Fl. June, July. Clt. 1817. Pl. 4 foot. 
68 S. cæsrrròsum (D. C. prod. 3. p. 405.) leaves ovate, tur- 
gid, imbricated, glabrous ; stems nearly simple, glabrous ; flowers 
lateral, sessile, solitary; carpels stellately spreading. ©: 
Native of Spain, Provence, Tauria, in exposed places. 5 Mee 
bot. p. 238. and 237. with a figure. Celene Magnilii, D. © 
fil, fr. suppl. no. 3604. Tillæ'a rubra, Gouan. hort. P» 1. 
