What are lactifers? and what is resin canals? Might they be of economic importance?
1) Lactifers specialized cells or ducts they are extensive branced networks lined with latex secreting cells. 2)found scattered thourhgout the xylem and phloem they secrete resin and found in gyosperms and some tropical flowering plants. 3) they are economically important for making things with rubber, latex and gum.