CRUCIFERiE. 



29 



89. BARBAREA. 



1. vulgaris. Lower L. lyrate ; pairs of 

 Lts. about 4. Width of L. on the upper lobes 

 equal to that of the roundish sinuato-dcntate 

 terminal lobe ; upper L. obovate, dentate. Rac. 

 of flowers crowded. Young Pods obliquely 

 erect, b. 5-7. Moist meadoivs and banks. 



0. arcuata. Young Pods spreading. 



2. stricta. Lower L. lyrate ; pairs of Lts. 

 about 3, very small. Width of L. in the upper 

 much less than that of the oblongo-ovate, ter- 

 minating lobe ; uppermost L. obovate, repando- 

 dentate. b. 4, 5. Moist. 



3. sicula. "L. pinnato-lyrate ; terminal 

 lobe of lower cordato-ovate, entire ; of upper 

 oblongo-cuneate, dentate. Stem erect. Rac. 

 leafless. Pods erecto-patent, about six times 

 stalk, b. p. 5, 6. Bills and moist. Madonie." 

 — Guss. 



4. bracteosa. " L. pinnato-lyrate ; ter- 

 minal lobe of lower cordato-ovate, entire; 

 of upper oblongo-cuueate. Stem erect. Rac. 

 with bracts. Pods closely adpressed, fuU six 

 times as long as stalk, b. p. 4, 5. Moist 

 hills. Sic." — Guss. Gussone has neither 

 vulgaris nor stricta in the Sicilian Mora. 



5. intermedia. " Lower L. lyrate; ter- 

 minal lobe somewhat incise. Stem L. lyrato- 

 pinnatifid. Pods numerous, crowded, somewhat 

 adpressed, short, terminated by a short conical 

 style, b. 4-6. Moist. Distinguished from 

 vulgaris hj its pinnatifid upper L., and from 

 prsecos by its short pod."— ^o'SCE^.v. B. au- 

 gustana of Boissier seems to be the same 

 platit. 



6. prsecox. Lower L. pinnate. Pairs of 

 Lts. 5-8. Terminal lobe subrotundo-cordate. 

 Upper L. pinnatifid. Segments linear, entire. 

 Auricles ciliate. b. 4, 5. Moist, n. G. Pr. E 

 at Beer. 



7. rupicola. " Stem anguloso-striate. 

 Lower L. undivided, cordato-ovate, on long 

 stalks, sometimes lyrate; upper pinnatifid. 

 Divisions few, linear, spreading. Auricles 

 hairless. Pods veiy long. p. 5, 6. Mountain 

 rills. Sard." — Bekt. 



90. NASTURTIUM. 



1. officinale. Pods linear (eight or ten 

 times width) , about as long as staUi. L. pinnate. 

 Lts. ovate, repand. Fl. ivhite ! p. 6, 7. Brooks. 



0. siifolium. Lts. lanceolate. 



2. sylvestre. Pods liueari-oblong (fom- or 



five times width), about as long as stalk. L. 

 pinnate; upper pinnatifid. Divisions lanceolate, 

 incise, or deeply serrate. Pet. yellow, twice 

 as long as calyx, p. 6-8. Wet, 



3. palustre. Pods oval (about twice width), 

 about as long as stalk. L. pinnatifid ; lower 

 lyrate. Divisions in'cgularly toothed. Auricles 

 amplexicaul, ciliate. Pet. equalling calyx, p. 

 6-9. Wet. 



4. lippizense. Pods b'near, about as long 

 as stalk. Root L. stallicd, obovate, dentate, or 

 somewhat lyi'ate ; upper pinnatipartite. Divi- 

 sions linear, entire, p. 5, 6. liough open. s. 

 Carniola. Adr. G. 



5. pyrenaiciMn. Pods oval (about twice 

 width), about half as long as stalk. Lower L. 

 obovate or lyrate ; upper amplexicaul, pinnati- 

 partite. Divisions linear, entire, p. 5, 6. 

 Bry. w. Pr. G. rare. Pdm. Lig. 



6. anceps. Pods linear! -lanceolate, about 

 half as long as stalk. L. lyrato-pinnatifid ; 

 upper obovate, inciso-dentate, or pinnatifid. 

 Stem erect. Pet. yelloio, exceeding calyx, p. 



6, 7. Wet, occ. 



7. amphibium. Pods broadly oval or 

 elliptic, about haK as long as stalk. L. oblong or 

 lanceolate, inciso- serrate, sometimes auricled ; 

 lower somewhat lyrate, or, if submersed, pecti- 

 nato-pinuatifid. Pet. exceeding calyx, p. 5, 7- 

 Wet. 



8. fluviatile. " Floating. L. lyrate, the 

 last division very large, ovato-oblong, crenulate. 

 Rac. very long, and on long stalks. Fl.-stalks 

 short. Pods nearly globose, p. 3, and in Ant. 

 River Anapo, near Syracuse." — Bert. 



9. armoracioides. " Pods elliptic, hardly 

 twice as long as style ; half or one-tliird as long 

 as stalk. L. somewhat rough beneath with very 

 short hairs, obovato-spativlate, unequally inciso- 

 dentate, sessile, cordato-amicular at base ; the 

 lowest attenuate into a stalk. Stem erect. 

 Pet. exceeding calyx, p. 6, 7. Moist meadows. 

 By the Moldau and Elbe. Boh." — Koch. 



10. terrestre (Tausch, not of Smith). 

 " Pods elliptic, hardly twice as long as style, two 

 or three times shorter than stalk. L. smooth, 

 obovate, inciso-dentate, or lyrato-pinnatifid and 

 toothed ; more or less auricled at base. Stem 

 erect. Pet. exceeding calyx, p. 6, 7. Moist 

 meadoivs. Boh." — Koch. 



11. austriacum. Pouch globose, hardly 

 as long as style, about \ of stalk. L. oblong, 

 denticulato-serrate, cordate at base, amplexicaul ; 

 lowermost attenuate into stalk, undi\aded, or 



