120 
KEY TO FLORA OF CAPE PENINSULA 
Sisymbrium 
officinale, Linn. 
Barbarea 
praecox, R. Br. 
Lepidium. 
ruderale, Linn. 
Alyssum 
maritimum, Lam. 
Capsella 
Bursa-pastor is, Moench. 
Senebiera 
Silicula slightly wrinkled, about 1 1. broad. 
didyma, Pers. 
Silicula strongly wrinkled, about 2 Is. broad. 
Coronopus, Poir. 
Brachycarpaea 
laxa, Sond. 
Neslia 
paniculata, Desf. 
RESEDACEAE 
Reseda, Lima. 
Reseda 
Leaves pinnatifid ; petals white. 
alba, Linn. 
Leaves not pinnatifid ; petals yellowish. 
odorcita, Linn. 
VIOLARIEAE 
Viola, Linn. 
Viola 
Perennial, suffruticose. 
decumbens, Linn. f. 
Annual. tricolor, Linn. (= arvensis, Murray). 
BIXACEAE 
Leaves rigid and glossy ; fls. hermaphrodite. 
Scolopia, Schreb. 
Leaves not rigid and glossy ; fls. dioecious. 
Kiggelaria, Linn. 
SCOLOPIA 
Mundtii, Warb. 
Kiggelaria 
a fricana, Linn. 
POLYGALEAE 
Sepals very unequal, the lateral large and petaloid. 
Fruit a capsule ; branches not spinescent. 
Polygala, Tourn. 
Fruit a berry ; branches spinescent. 
Mundtia, Kunth. 
Sepals nearly equal, all dry and membranous. 
Mltraltia, Neck. 
