38 6. cEircu'EE^. 



*** Pouch oval or roimdish notched, style minute, 



3. L. ruderdle (L.) ; lower 1. pinnatifid, upper 1. linear entire, 

 poucli patent, diandrous, petals 0. — M. ii. 10. — End of pouch 

 narrowly winged. St. branched, often a foot high. Badicle 

 dorsal. — Waste places near the sea, rare. A. V. Vl. E. I. 



♦**• Fouch oval or roimdish scarcely notched wingless; 

 style minute. 



4. L. latifdliumCL.}; 1. ovate-lanceolate serrate or entire un- 

 divided, pouch oval entire downy. — H. ii. 10. — El. many, small, 

 in compound leafy panicled clusters. St. 3 feet high, erect, 

 branched. L. large, the lower ones upon long stalks, the upper 

 nearly sessile and narrower. — In salt marshes and sandy places 

 near the sea. P. VII. VIH. Dittander. E. S. ? L 



28. Capsei'ia Vent. Shepherd's Purse. 



1. C. Bursa-pastdris (DC.) ; radical 1. lanceolate pinnatifid 

 or undivided toothed, upper 1. amplexicaul auricled, pouch 

 trian^ular-obeordate. — Thlaspi Sm. — Varying greatly in size 

 and the division of its leaves. Known by its peculiar pouches. 

 — A common weed. A. III. — X. E. S. I. 



Tribe VIII. Subulariece. 



29. Stjbula'kia. lAnn. Awl-wort. 



1. S. aquaHica (L.) ; M. ii. 12. — Cotyledons only once folded, 

 but curved back upon themselves above their base, therefore 

 incumbent not bicrures. Plant small, subaqueous. L. linear- 

 subulate, radical. Root of many long white fibres. Fl. smaU, 

 often perfected under water. — ^Margins of alpine lakes. P. VII. 



E. S. I. 



Tribe IX. Senebierea. 



30. SiiifEBiE'BA Pers. "Wart-cress. 



1. S. Cordnopus (Poiret) ; pouch undivided reniform crested 

 with little sharp pomts, style prominent, 1. pinnatifid. — H. ii. 

 9. — St. much branched, prostrate. Fl. small, white, in lateral 

 clusters opposite to the leaves. Pouches large, in dense clusters. 

 Cotyledons in this genus curved back upon themselves above 

 their base, not at it as is usual in Crucifera. — Waste ground, 

 common. A. VI. — IX. Su;!ine's-cress. TS. S. I. 



2. S. didyma (Pers.); p()ifch notched of tiuo wrinkled lobes, 

 style very short, 1. pinnatifid. — R. ii. 9. — St. spreading, pros- 



