The Collaborative International Dictionary
Stipulaceous
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
stipulaceous
a. (context botany English) stipular; of or relating to stipules