691. Ovary 4-8-celled. Disc wanting. Corolla deeply divided. Flowers unisexual. _Ilex_, =128. Aquifoliaceae=. Ovary 3-celled. Disc present. 692 692. Corolla folded in the bud. Ovules erect. Seeds albuminous. _Ipomoea_, =202. Convolvulaceae=. Corolla not folded in the bud. Ovules pendulous. Stigmas 3. Seeds exalbuminous. Shrubs or trees. Leaves stipulate. =121. Dichapetalaceae.= 693. (686.) Stamens as many to twice as many as the divisions of the corolla. 694 Stamens more than twice as many as the divisions of the corolla. 698 694. Leaves stipulate, alternate. Sepals united below, valvate in bud. =144. Sterculiaceae.= Leaves exstipulate, rarely (_Oxalidaceae_) stipulate, but then sepals free and imbricate in bud. 695 695. Style 1, undivided. 696 Styles 2-8, free or partially united. 697 696. Stamens 8-10; filaments united; anthers opening by longitudinal slits. =118. Meliaceae.= Stamens 4-8; filaments free, rarely united, but then anthers opening by apical pores. Leaves undivided. =189. Ericaceae.= 697. Sepals free. Corolla deeply divided. Stamens 10. Filaments united in a cup at the base. Styles 5. Herbs or undershrubs, rarely shrubs. Leaves alternate. Flowers hermaphrodite. =108. Oxalidaceae.= Sepals united below. Filaments free or united in several bundles. Shrubs or trees. =195. Ebenaceae.= 698. Leaves exstipulate, undivided. Styles 2-8, free or united at the base. Shrubs or trees. =195. Ebenaceae.= Leaves stipulate, rarely exstipulate, but then style 1, undivided. 699 699. Corolla with valvate aestivation. Style simple. Shrubs or trees. Leaves undivided. =145. Scytopetalaceae.= Corolla with contorted, calyx with valvate aestivation. 700 700. Anthers 1-celled. =142. Malvaceae.= Anthers 2-celled. =144. Sterculiaceae.= 701. (685.) Stamens as many as and alternate with the divisions of the corolla, or fewer. 702 Stamens as many as and opposite the divisions of the corolla, or more. 708 702. Stamens fewer than the divisions of the corolla, 4. Flowers irregular. Albumen scanty. 703 Stamens as many as the divisions of the corolla. 704 703. Anthers opening by a transverse slit. Stigma 1. Ovary 3-celled. Leaves whorled. Shrubs. _Bowkeria_, =208. Scrophulariaceae=. Anthers opening by two longitudinal slits. Stigmas 2. =210. Pedaliaceae.= 704. Corolla with valvate or folded aestivation. 705 Corolla with imbricate or contorted aestivation. 706 705. Leaves opposite or whorled. Calyx and corolla with valvate aestivation. Ovary 5-7-celled. Embryo straight. Shrubs. _Roussea_, =96. Saxifragaceae=. Leaves alternate. Corolla with folded aestivation. Embryo curved. =207. Solanaceae.= 706. Stamens free from the corolla or adhering to it at the base. =189. Ericaceae.= Stamens attached on the middle or the upper part of the corolla-tube. 707 707. Fruit a capsule. Disc wanting. Stamens 4. Leaves without stipules. _Plantago_, =218. Plantaginaceae.=