Flaky. With loose scales easily rubbed off (bark).
Fleshy. Succulent; juicy.
Flower. An axis bearing stamens or pistils or both (calyx and corolla usually accompany these).
Fluted. With rounded ridges.
Fruit. The part of a plant which bears the seed.
Germinate. To sprout, as of a seed.
Gibbous. Swollen on one side.
Glabrous. Neither rough, pubescent, nor hairy; smooth.
Gland. Secreting surface or structure; a protuberance having the appearance of such an organ.
Glandular. Bearing glands.