CRUCIFERE. 
pinnatifidly-toothed, smoothish; pods shorter than the pedicel. 
©. H. Native of Mauritania in sandy places near Cafsa. Si- 
symbrium ceratophyllum, Desf. atl. 2. p. 82. t. 154. Flowers 
yellow ; petals entire, one half longer than the calyx. 
Horn-leaved Nasturtium or Water Radish. Fl. June, July. 
Clt. 1820. Pl. 3 foot. 
11 N. coroxorirorium (D.C. syst. 2. p. 194.) leaves lanceo- 
late, pinnatifidly-toothed, pubescent ; stem almost naked, ascen- 
dant ; pods linear, incurved, length of the pedicels. ©. H. 
Native of North Africa in a sandy desert near Cafsa. Sisym- 
brium coronopifélium, Desf. atl. 2. p. 82. t.154. Stems tufted. 
Lower leaves almost like those of Plantago corénopus. Flowers 
yellow. 
Buckhorn-leaved Nasturtium or Water Radish. 
in England in July, Sept. Clt. 1820. Pl. 2 foot. 
12 N. sursiro rium (D. C. syst. 2. p. 194.) leaves villous, 
radical ones pinnatifid, stem ones sagittate, entire, acuminated ; 
stems erect, and are as well as pedicels hispid. ©.H. Native 
of Kamtschatka. Sisymbrium bursifdlium, Patr. ined. Root 
simple, perpendicular. Petals larger than the calyx, pale yellow. 
Shepherd’s-purse-leaved Nasturtium or Water Radish. Fl. 
June, Aug. Clt.1818. Pl. 4 foot. 
13 N. sacirra'tum(R. Br. in hort. kew. ed. 2. vol. 4. p. 111.) 
pubescent; radical leaves dentately-runcinate, stem ones sagit- 
tate, oblong, blunt ; stems erect, branching from the base; pods 
deflexed. 2%.H. Native of Siberia at the Caspian sea. Si- 
symbrium. mólle. Jacq. icon. rar. 1. t. 122. Sisymbrium sagit- 
tatum, Ait. hort. kew, ed. 1. vol. 2. p. 390. Flowers pale yellow. 
Arrow-leaved Nasturtium or Water Radish. FI. May, June. 
Clt. 1780. Pl. 4 to 1 foot. 
14 N. Graucorny’tiuM (D. C. syst. 2. p. 195.) very smooth ; 
radical leaves stalked, obovately-orbicular, crenate, leathery ; 
upper ones linear, scale-like. % ? H. Native of Persia near 
Teheran. Deless. icon. sel. 2. t. 14. Stems slender. A very 
distinct species from the whole. Perhaps it belongs to section 
Clandestinaria. Flowers yellow. 
Glaucous-leaved Nasturtium or Water Radish. PI. 1 foot. 
15 N. Liprize’nsz (D. C. syst. 2. p. 195.) radical leaves 
stalked, obovate, toothed, or somewhat lyrate, upper ones pin- 
nate-parted ; lobes linear, entire ; pods linear, declinate. %. H. 
Native of Croatia, Dalmatia, Carinthia, Hungary, about Lippa, 
and about Constantinople, &c., in rocky places, Sisymbrium Lip- 
pizénse, Wulf. in Jacq. coll. 2. p. 161. icon. rar. 3, t. 505. Si- 
symbrium sylvéstre, var. 3, Willd. spec. 3. p. 490. An inter- 
mediate species between N. Pyrendicum and N. sylvéstre. 
Flowers yellow. i 
Lippa Nasturtium or Water Radish. Fl. May, June. 
1820. Pl. = foot. 
16 N. Pyrena‘icum (R. Br. in hort. kew, ed. 2. vol. 4. p. 110.) 
radical leaves stalked, obovate or lyrate, stem ones stem-clasp- 
ing, pinnate-parted ; lobes linear, entire ; pods oval, pointed with 
the style. %.H. Native of Spain and the Pyrenees and many 
other parts of the south of Europe, in dry hilly or mountainous 
pastures or in the fissures of rocks. Sisymbrium Pyrenaicum, 
Lin. spec. 917. Brachylobos Pyrenaicus, All. ped. no. 1013. 
t.18. f.1. Myagrum Pyrenaicum, Lam. dict. 1. p. 571. Le- 
pidium stylosum, Pers. ench. 2. p. 187. Root creeping. Flowers 
small, yellow. 
‘ar. B, Brachylobos Domingénsis, Desf. jour. 1814. vol. 3. 
p. 183. Sisymbrium Domingénse, Poir. suppl. 5. p.161. %. 
Native of St. Domingo. 
Pyrenean Nasturtium or Water Radish. 
Clt. 1775. Pl. 4 to 1 foot. 
17 N. ampnt'srum (R. Br. in hort. kew, ed. 2. vol. 4. p. 110.) 
leaves oblong-lanceolate, lyrately-pinnatifid or serrated ; root 
fibrous; petals larger than the calyx; pods ellipsoid, pointed 
Fl. winter ; 
Clt. 
Fl. May, June. 
III. Nasturtium. 
157 
with the style. %.H. Native nearly throughout the whole 
of Europe, also in North America and Japan in rivers and ditches 
and places about their banks not constantly overflowed ; plentiful 
in Britain. Sisymbrium amphibium, Lin. spec. 917. Smith, 
engl. bot. t. 1840. Sisym. Roipra, Scop. carn. ed. 2. no. 823. 
Camelina aquatica, Brot. fl. lus. 1. p. 564. Sisymb. diversi- 
folium, Stok. bot. mat. med. 3. p. 450. Root not creeping. 
Flowers small, bright yellow. 
Var. a, indivisum (D. C. syst. 2. p.197.) leaves all somewhat 
entire or serrated, not, or scarcely auricled at the base. Sisym- 
brium aquaticum, Gars. fig. t. 549. 
Var. P, variif dlium (D. C. syst. 1. c.) some of the leaves are 
serrated, others pectinately pinnatifid, and others are capilla- 
ceously-multifid.—Bauh. hist. 2. p. 867. f. 2. 
Var. y, auriculatum (D. C. syst. 1. c.) leaves undivided, 
eared at the base. Sisymbrium stoloniferum, Presl. fl. cech. 
p. 137. 
Amphibious Yellow Cress or Great Water Radish. 
Aug. Britain. PI. aquatic. 
18 N. na‘rans (D.C. syst. 2. p. 198.) emersed leaves lan- 
ceolate, entire, or serrated, immersed ones bi-tripinnatifid, with 
capillary segments ; pods obovate, length of style. 4%. H. Native 
of Siberia in stagnant, saltish water at the river Alei, also of 
North America in water in Canada about Montreal. Deless. 
icon. sel. 2. t. 15. Myagrum natans, -Patr. ined. Flowers 
smaller than those of N. amphibium, pale yellow, or almost white. 
Floating Yellow Cress or Water Radish. Fl. June, Aug. 
Clt. 1826. Pl. floating. ` 
19 N. neTERornyY'LLUM (D. Don, prod. fl. nep. p. 202.) 
smooth; stem angular, a little branched; leaves toothletted, 
obovate, or rhomboid, entire, or somewhat lyrate, lower ones 
stalked, upper ones sessile; siliques almost cylindrical, elon- 
gated, straight. ©. H. Native of Java and Nipaul. Flowers 
small, white. 
Variable-leaved Nasturtium. Pl. 4 foot. 
20 N. spa’rsum (D. Don, prod. fl. nep. p. 202.) leaves pin- 
nate ; leaflets oval-oblong, obtuse, deeply serrated, pubescent, 
mucronulate ; corymbs few-flowered ; siliques terete, twice the 
length of the pedicels ; stem erect, branched. ©. H. Native 
of Nipaul. 
Scattered Nasturtium. 
Fl. June, 
Pl. 4 foot. 
Secr. III. Cranpestina‘r1a (from clandestinus, hidden, 
secret; in allusion to the small, hardly evident petals, as well 
as from the species being imperfectly known). D.C. syst. 2. 
p- 198. prod. 1. p. 139. Petals none, or very small, and white. 
Pods somewhat cylindrical. A doubtful section. The generic 
characters of the species are not sufficiently known. Perhaps 
some of them belong to Sisimbrium, others to A’rabis. 
21 N. Benonate NsE (D. C. syst. 2. p. 198.) leaves obo- 
vately-cuneated, toothed at the apex; pods somewhat cylin- 
drical and rather turgid ; pedicels a little shorter than the pods, 
furnished with bracteas. ©? H. Native of Bengal, Sinapis 
Benghalénsis, Roxb. ined. This species and the following are 
allied to Kibéra, the IVth section of Stsymbrium in the dispo- 
sition of their flowers, but differ essentially in the short pods 
and accumbent cotyledons. Petals small, white. 
Bengal Nasturtium. Fl. in summer. Clt. 1820. Pl. 1 foot. 
22 N. pirru'sum (D. C. prod. 1. p. 139.) leaves smooth, 
stalked, oval-oblong, toothed, lower ones somewhat pinnatifid ; 
pods cylindrical, 3-times longer than the pedicels, distinct from 
the style; some of the pedicels are furnished with bracteas, 
some are naked. ©. H. Native of Java. Stems many, dif- 
fuse. Pedicels 3 lines long. Petals small, white. 
Diffuse Nasturtium. PI. 1 foot. 
23 N. microsrer Mum (D.C. syst. 2. p. 199.) leaves smooth, 
