The Collaborative International Dictionary
Stipular
Stipulaceous \Stip`u*la"ceous\, Stipular \Stip"u*lar\, a. [Cf. F. stipulac['e], stipulaire. See Stipula.] (Bot.) Of or pertaining to stipules; resembling stipules; furnished with stipules; growing on stipules, or close to them; occupying the position of stipules; as, stipular glands and stipular tendrils.
Wiktionary
stipular
a. (context botany English) Of, relating to, or constituting a stipule.