loculicidal

from The Collaborative International Dictionary of English v.0.48

Loculicidal \Loc"u*li*ci`dal\, a. [L. loculus cell + caedere to
   cut: cf. F. loculicide.] (Bot.)
   Dehiscent through the middle of the back of each cell; --
   said of capsules.
   [1913 Webster] Loculose