![]() ![]() the upper side of the leaf is not hairy, or it has very few hairs.the upper side of the leaf is fuzzy or hairy.the underside of the leaf is not hairy, or it has very few hairs.the underside of the leaf is fuzzy or hairy.The flower has one or more bracts associated with it The fruits do not have thorn-like defensive structuresįinal leaf segment length (compound lvs only)įinal leaf segment length to width ratio (compound lvs only)įinal leaf segment width (compound lvs only) The plant has axile placentation, in which the ovules are attached where the septa of a compound ovary are united, usually on the central axis, or to the septa themselves The fruit is a schizocarp (when dry it splits into sections, each holding one or more seeds) The fruit is dry but does not split open when ripe the upper lip of the bilabiate corolla has two lobes.the upper lip of the bilabiate corolla has one lobe.The stigmas are positioned at the tip of the style The stamens are not attached to one another The stamens are all approximately the same length The stamens are attached at or near the bases of the petals or tepals The sepals are fused to each other (not other flower parts), at least near their bases The sepals do not have appendages on them The sepals are green or brown, and leaf-like in texture The petal tip is retuse (with a blunt or rounded apex and a notch at the center)Īll the flowers have both carpels and stamens (synoecious) The petals of the flower do not have folds or plaits The petals are thin and delicate, and pigmented (colored other than green or brown) The flower includes two cycles of petal- or sepal-like structures The ovary is above the point of petal and/or sepal attachment there are four petals, sepals, or tepals in the flower.there are five petals, sepals, or tepals in the flower.There are no noticeable marks on the petals The flowers are arrayed in a spiral around the inflorescence axis or branches, or occur singly, or in several ranks The petals or the sepals are fused into a cup or tube There are two or more ways to evenly divide the flower (the flower is radially symmetrical) the flower has either only pollen- or only seed-producing parts.the flower has both pollen- and seed-producing parts.The flower has a superior ovary, and lacks a hypanthium ![]() The filament is smooth, with no hairs or scales There are no cleistogamous flowers on the plan there is only one way to evenly divide the calyx (the calyx is bilaterally symmetrical).there are two or more ways to evenly divide the calyx (the calyx is radially symmetrical). ![]()
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