20 
G. CRUCIFER,®. 
tifid. Pod erecto-patent. Should not tliis plant be referred to 
Armoracia, as is done by Meyer? It differs from our other 
Nasturtia by its very short jiods with remarkably convex valves : 
tlie only character which separates Armoracia from Nasturtium. 
Its habit is that of A. rusticana. Watery nlaces. P. VI. — 
VIII. 
3. N. anceps (Reich.) ; pods linear-oblong half as long as 
their pedicels, 1. lyrate-pinnatilid, npper 1. oblong inciso-dentate 
or pinnatifid : segments oblong-lanceolate toothed, ]>et. twice as 
long as the calyx. — R. 4364. — FI. yellow. Fruitstalks patent, 
])ods ascending. — River-sides. Berwick upon Tweed, Worcester, 
Newcastle upon Tyne, &c. P. VII. VIII. E. S. 
4. N. sylvestre (R. Br.); pods linear as long as their pedicels, 
all the 1. deeply jnnnatifid : segments oblong-lanceolate toothed, 
pet. twice as long as the calyx. — E. B. 2324. R. 4365, 4368. — 
FI. yellow. Pods patent or ascending. — River-sides and wet 
places. P. VI. — VIII. 
5. N. palustre (DC.); pods oblong turgid as long as their 
pedicels, lower 1. lyrate, upper 1. deeply j)innatifid : segments 
oblong toothed, pet. as long as the calyx. — R. 4362. N. terrestre 
Sm., E. B. 1747 . — FI. yellow, small. Pods ascending, fruit- 
stalks patent or even dellexed. — Wet places. P. VI. — IX. 
4. Barbarea R. Br. 
1. B. vulgaris (R. Br.) ; lower 1. lyrate : upper pair of lobes as 
broad as the large roundish subcordate terminal lobe, uppermost 
1. undivided toothed, young pods obliquely erect. — E. B. 443. 
R. 4356. — Pet. twice as long as the cal)'x. Flowering raceme 
lax. Pods straight. Style about as long as the breadth of the 
ripe pod. /3. arcuata-, yonng ])ods jiatent u])on nearly hori- 
zontal pedicels. — B. arcuata Reich, in St. xi. 43.^ — In damp 
places. B. ? V. — VIII. Yellow Rocket. 
2. B. stricta (Andrzj.) ; lower 1. lyrate : tipper pair of lobes 
small much narrower than the large oblong-ovate terminal lobe, 
uppermost 1. undivided toothed, pods adpressed, styles slender. 
— R. 4355. B. parviflora Fries. — Pet. half as long again as the 
calyx. Flowering raceme close. FI. much smaller than in the 2 
preceding species. Pods straight. Lateral lobes of the lower- 
most 1. very small, often obsolete. — Between ShelReld and Hali- 
fax and between Weedon and Blisworth, plentifully. Mr. Borrer. 
York. B.? V.— VIII. E. 
3. B.pracox (R. Br.) ; lower 1. imparipinnate with large lobes : 
upper pair as broad as the subcordate terminal lobe, uppermost 
1. pinnatifid with linear-oblong entire lobes, styles short and 
thick.— E. B. 1129. R. 4358. — F'l. moderate. Raceme close. 
