402 CRUCTFER.E HORTI KEWENSIS.
ii4] Sisymbrium polyceratium. Willden. sp. pi. 3, p. 494. Jacqu. hort. vindob. 1, p. 34, t. 79. Nat of France and Italy. © .
12. S. tanacetifoliuM, foliis pinnatis : foliolis lanceolatis incisis : extimis confluentibus, petalis calyce majoribus.
Sisymbrium tanacetifolium. Willden. sp.pl. 3, p. 492. Eruca tanaceti foliis. Zanon. hist. 103, t. 72. Nat of Italy. % .
13. S. Sophia, foliis decomposito-pinnatis : pinnulis linearibus : terminali longiore, petalis calyce minoribus.
Sisymbrium Sophia. Willden. sp. pi. 3, p. 500. Engl, hot 963. Svensk hot. 203. Nat of Britain. O .
14. S. millefolium, foliis supradecompositis tomentosis incanis, petalis calyce majoribus.
Sisymbrium millefolium. Willden. sp.pl. 3, p. 500.
Sinapis millefolia. Jacqu. ic. 1, t. 127.
Nat of the Canary Islands. Mr. Fr. Masson. \ .
15. S. strictissimum, foliis lanceolatis petiolatis dentatis pubescentibus, siliquis linearibus.
us] Sisymbrium strictissimum. Willden. sp.pl. 3, p. 506. Jacqu. austr. 2, p. 56, t 194.
Nat of Switzerland and Italy. V .
��ERYSIMUM. Gerc.jp/. 1090.
Siliqua tetragona. Semina immarginata. Cotyledones incumbentes. Stigma capitatum, nunc emarginatum lobulis patentibus. Calyx clausus.
1. E. cheiranthoides, foliis lanceolatis integerrimis nunc paucidentatis : pilis stellato-tripartitis, siliquis erectiusculis : pedunculis patulis ; stigmate indiviso subsessili.
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