Description
Key Characters:
Growth Form:
Shrubs or small trees, rarely large trees, evergreen.
Stems:
Roots:
Leaves:
Leaves simple.
Alternate.
Blade leathery to thinly leathery.
Margins serrate, serrulate, or rarely entire.
Petiolate or rarely sessile and amplexicaul.
Stipules absent.
Flowers:
Flowers axillary or subterminal, solitary or rarely to 3 in a cluster.
In C. subg. Thea, flowers clearly pedicellate; bracteoles differentiated from sepals, 2-10, spirally arranged, persistent or caducous; sepals 5(or 6), persistent, distinct or basally connate. In C. subg. Camellia, flowers apparently sessile, actually with a short stout pedicel completely covered by bracteoles and sepals at anthesis; bracteoles and sepals not differentiated, ca. 10, caducous or persistent.
Petals 5-8(-12), white, red, or yellow, basally ± connate.
Stamens numerous, in 2-6 whorls; outer filament whorl basally ± connate into a tube and adnate to petals; anthers dorsifixed, 2-loculed, longitudinally and laterally cleft.
Ovary superior, 3-5-loculed; ovule placentation axile.
Fruit:
Capsules globose or oblate; 3-5-loculed; sometimes reduced to 1- or 2-loculed by abortion; loculicidal into (1-)3-5 valves from apex; columella persistent or lacking.
Seeds globose; semiglobose; or polygonal; seed coat hornlike; hilum umbilicate; cotyledons full and fleshy with high oil content; endosperm absent.
Ploidy:
Habitat:
Elevation Range: