436. four powers* siliqued. Sifymbrium. 



* * * * 



With leaves' feathered. 



Parra* S. ftem-growing, leaves runcinaie murex'd. 



afperum. 17. S. fi&ques rugged, leaves feather-cleft : feathers linear- 

 lanced rather tooth'd, corois longer than the 

 calyx. • rough. 



Sophia. 18. S. petals lefs than the calyx, - leaves decompound- 

 feather'd. Flix-iveed. 



alitijjimum. 19. S. leaves runcinate flaccid : leaflets fublinear moft 

 intire, peduncles loofe. moft lofty. 



Irio. 21. S. leaves runcinate tooth'd naked, ftem poliih'd, fili- 



ques erect. 



Loefelii. 22. S. leaves runcinate acute fliaggy, ftem hifpid. of 



Locfelius. 



orientate. 20. S. leaves runcinate downy, ftem polifh'd. oriental. 



barbarea. 23. S. leaves fimple ftipule-egg'd tooth'd ftem-clafping 

 naked. Barbarea. 



catholicum. 24. S. filiques thread-form poliih'd, leaves feather'd tooth- 

 letted on the ftem. catholic. 



% * % * * * With leaves lanced intire. 



Jlric7ijjimum.l$. S. leaves lanced tooth-faw'd on the ftem. ?noJl upright. 



integrifoii- 16. S. leaves linear moft intire, peduncles glutinous- 



um. hifpid. whole-leaved. 



indicum. 26. S. leaves lance-egg'd faw'd petioled polifh'd, filiques 



rather bow'd. indian. 



814. ERYSIMUM. Silique columnar, exa&Iy 

 four-fided. Cal. clofed. 



officinale. 1. E. filiques apprefs'd to the fpike, leaves 1 uncinate. 



officinal. 

 Barbarea. 2. E. leaves lyred : the outmoft roundifh. 

 Jlliaria. 3. E. leaves hearted. Garlic, 



repandum. 4. E. leaves lanced tooth'd, racemes leaf-oppofed, fili- 

 ques racemed fubfeflile, corois minute, fcolkp'd, 

 cheiranthoi- 5. E. leaves lanced moft intire, filiques fpreading. 

 des. wallflower-like. 



hieracifolium.6. E. leaves lanced faw'd. Haivhveed-like. 



S15. CHE- 



