Stipule Morphology in Mutant Backgrounds.
(A) A coch uni double mutant. Stipules at five nodes are indicated with white arrows. Node 11 is at the bottom of the panel; node 15, with an axial flower, is at the top.
(B) An st af tl (JI 1201) plant with a compound stipule opposite a simple stipule at node 18. The compound stipule is indicated with a white arrow.