6. CRUCIFERJE. 15 



or lobed, terminal one largest, segments elliptical or oval. Sep. 

 broadly ovate, toothed at the base, more than half the length of 

 the tube of the cor. and about as broad. Cor. pale purplish pink, 

 dark purple at the apex. Lower petal linear or gradually widening 

 to the a,pex. Pedicels spreading, dilated at the top. Fr. sub- 

 globose, or rather broader than long, subtruncate at the apex. 



Frequent in cultivated ground, gardens, and roadsides. (B) A. 6 9. Ruther- 

 glen; Cambuslang; Cathcart, &c. 



2. IP. OFFICINALIS, L. Common Fumitory, Earth-Smoke. Stem 

 diffuse, or erect, 1 2 ft. high. Le. bi- or tri-pinnate, terminal 

 leaflet wedge-shaped, deeply cut, segments often grooved. Sep. 

 o vat o -lanceolate, toothed, acute, not so broad as the tube of the 

 cor. , and only one-third its length. Fl. rose-coloured, tipped with 

 dark purple. Lower petal narrow, then abruptly enlarged at the 

 apex. Fr. globose, slightly compressed, obcordate or retuse at 

 the apex, whole plant glaucous. 



Another variety is frequent, with flat leaves, of larger growth, 

 not glaucous ; requires to be carefully distinguished from F. 

 capreolata. 



A very common weed in cultivated ground, may be found everywhere. (B) 

 A. :-). 



2. CORYDALIS. Corydalis. 



C. CL AVICULATA, D. C. White Climbing Corydalis. Stem weak, 

 long, much branched, trailing or climbing. Le. pinnate, stalked 

 ternate; segments entire, elliptic, footstalks ending in tendrils. 

 Fl. small, pale yellow, with a short spur. 



Frequent in bushy places, or on the roofs of cottages. (B) P. 6 7. Banks of 

 Loch Lomond, at Luss: Coilintraive ; Tigh-na-Bruich ; Bute and Arran. 



.-CRUCIFERaS. 



1. CAKILE. Purple Sea-Rocket. 



C. MARITIMA, Scop. Stem branched from the base, 6 18 in. 

 long. Le. fleshy, long, pinnatifid, somewhat toothed. Fl. corym- 

 bose, purplish or white. Pod an inch long, 2-edged, the upper- 

 most joint with 2 teeth at the base. Plant slightly glaucous. 



On sandy sea shores frequent. (B) A. 67. Largs; Bute; Cumbrae and 

 Arran. 



2. CR!MBE. Sea-Kale. 



C. MARITIMA, Linn. Rhizome thick and fleshy, branched. 

 Le. roundish-oval, sinuated, wavy at the edge, coarsely toothed, 

 corymbose, white. Plant fleshy, glabrous, and very glaucous. 





!l Island of Arran at Imacher Port," Land. (E) P. 6. 



