34 6. CEUCIFEE^. 



Suborder III. Angustiseptm. Tribe VII. Thlaspidete. 



23. Thlas'pi Linn. Penny Cress. 



1. T. .arnen'se fL.) ; •fruitbearing raceme elongate, pouch orbi- 

 cular tcith a hroad loyigitudinal wing, seeds concentrically rugose 

 and striate 5 — 6 in. each cell, "stem-l. oblong sagittate tootned. 

 — R. ii. 5. — PQucb very large -witli remarkably bro^id wings. 

 Stigma subsessile. St. 'often a foot bigh. — Fields and roadsides. 

 A. v.— VII. Penny Cress. E. S.'I. 



2. T. perfolifihm (L.) ; fraitbearing ' raceme elongatei-pouch 

 dbeordate broadly 'wiiiged abbvej style very short- included witbin 

 the notch, seeds 8 — 4 in each cell smooth, stem-l. cordate-oh- 

 long. — H. ii. 5. — About 6 in. high. — Limestone pastures in 

 Oxfordshire and Gloucestershire, A. V. - E. 



3. T, cdpes'tre (L.) ; fruitbearing raceme elongate, pouch 

 oblong-obovate narrowed below, style equalling or exceeding the 

 notch, seeds 4 — 8 in each cell, stein-L' oblong cordate. — -S. ii. 5. 

 — PI. white,, often, tinged with rose, small. : , Pet. about twice as 

 long lOS the calyx. Terminal lobes of ppuch: rounded. L. usu- 

 ally entire. — &■ T. occitanum (Jord.) j.feutbearing raceme rather 

 shorter, pouch triaugular-obcordate with almost divaricijie 



4obes, style much exserted. L. usually; slightly toothed.^ 

 Mountain Pastures. Teesdale ; Thornhaugh, Northumb. ; Glen 

 Isia, Forfar, fi. Settle, 'York ; Llanrwst, N. Wales. P. VI. 

 — VITI. E. S. 



4. T. mrens (Jord.) ; fruitbearing raceme oval or oblong, pouch 

 obovate with a shallow notch, style inuch projecting, seeds 4 — 5 

 in 6ach cell, stem-l. oblong cordate.— ^JbrS; Obs. PI. de Fr. iii.t. 

 1. T. hlpestre Sm.^-Fl. white, small. Pet. about thrice as 

 long as the calyx. Pouch with a very broad and shallow notch 

 often almost truncate. L. usually, entire. — Mountain pastures 

 near Matlock. P. VI.— Vni. E. 



24. HuicHiNs'iA B. Br, 



1. H. petra: a . (Ji. Br.),; 1. pinnate, st. branched leafy, fr.- 

 raceme lax long, pouch blunt at both ends. — R. ii. 6. St. 65 

 10. — St. 2 — 4 in. high. Fl. small ; pet. scarcely exceeding the 

 calyx. Cotyledons accumbent. — Limestone rocks, rare. A. 

 IIL— V. E. 



[^. alpina (R. Br.)-;"1. piniiate, st. simple leafless, fr. -raceme 

 lax long, pouch acute, at both ends. — iJ.. ii. 11. St. 20. 11. — 

 St. 2 — 5 in. high.— ^Said to be found on Ingleborrow. Seem. J. 

 ,o/.g.i.359.1 



