Brassica oleracea var.

In its structure and general habit, the Broccoli resembles the Cauliflower. Between these vegetables the marks of distinction are so obscurely defined, that some of the white varieties of Broccoli appear to be identical with the Cauliflower. Botanists divide them as follows:--

"The Cauliflower has generally a short stalk, and white-ribbed, oblong leaves. The stem by which the flower is supported unites at the head of the primary branches into thick, short, irregular bundles, in the form of a corymb. It appears to be a degeneration of the Brassica oleracea costata, or Portugal Cabbage.

"In the Broccoli, the stalk is more elevated; the leaf-nerves less prominent; the pedicles, or stems, connected with and supporting the flower, or head, less thick and close. They are also longer; so that, on becoming fleshy, they resemble in shape the young shoots of asparagus: hence the name of 'Asparagoides,' given by ancient botanists to Broccoli. It seems to be a degeneration of the 'Chou cavalier,' or tall, open Cabbage.

"Cultivation, by improving the finer kinds of white Broccolis, is narrowing the distinctive marks: but, although so nearly alike, they must ever remain really distinct, inasmuch as they derive their origin from two very distinct types; viz., the Portugal Cabbage and the Tall Curled Kale. The Cauliflower also originated in the south of Europe, and the Broccoli in the north of Europe, either in Germany or Britain."

Seed.--Broccoli-seeds are rarely

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