PLATE 4, a. Brassica oleracea, L., the wild species from which the many varieties of 

 domestic cabbage, kale, cauliflower, Brussels sprouts, Savoy cabbage, and Swedish turnip have 

 been derived, i. Part of a flowering and fruiting specimen, two years old, gathered on the 

 rocks near the sea, Great Orme's Head, Wales, September, 1892. 2. Another specimen, found 

 at the same place and at the same time, probably three years old, branched and bearing 

 many leafy shoots. Both specimens were photographed on the spot. From Errera and 

 Laurent, Planches de Physiologic vegetale. 



