Fig. 5From: Anatomy and cell wall ultrastructure of sunflower stalk rindTEM images of pit membranes between sunflower stalk rind cells: a V–V; b V–XF; c APC–V; d XRPC–V; e GPC–GPC; f XRPC–XRPC; and g PRPC–PRPC. Scale bars indicate 2 μmBack to article page