Herbs, shrubs or trees with an indumentum nearly always of stellate hairs and often also simple hairs. Leaves alternate, mostly petiolate; blade simple or palmately-lobed or -fid, palmately veined. Stipules present. Inflorescence consisting of axillary or terminal clusters. Bracteoles, when present, free or united into an epicalyx. Flowers hermaphrodite, actinomorphous, usually 5-merous. Calyx valvate, lobed, dentate or truncate. Petals 5, free or somewhat connate, contorted or rarely imbricate, adnate to the base of the staminal tube. Stamens numerous, monadelphous; filaments ultimately free; anthers 1-celled, with longitudinal dehiscence. Ovary superior, 5—∞-locular; style usually branched, the branches as many or twice as many as the car...