Nasturtiums (Tropaeolum).

Canary-bird Flower (Tropaeolum peregrinum).

Sweet pea (Fig. 265).

Wild cucumber.*

Maurandia.

Gourds or gourd-like plants, as, Coccinia Indica; Cucumis of several interesting species, as C. erinaceus, grossulariœformis, odoratissimus; dipper or bottle gourd (Lagenaria);

vegetable sponge, dish-cloth gourd, rag gourd (Luffa); balsam apple, balsam pear (Momordica); snake gourd (Trichosanthes); bryonopsis;

Abobra viridiflora.

All the above except sweet pea are quickly cut down by frost.

b. Twiners