A laticifer cell (PO:0025031) that is joined longitudinally to other articulated laticifer cells to form a tube. [source: ISBN:0471245208, TAIR:Katica_Ilic]
Comment
The walls between contiguous cells may be perforated or may disappear completely. This terms should be used for individual cells. For multiple cells joined together, use articulated laticifer (PO:0005006).