cystoliths造句

• Cystoliths are always present and some members of this family possess laticifers.
• The cystoliths are extended to more or less rounded.
• The coarse character of the hairs is due to cystoliths of silicon dioxide and calcium carbonate.
• On the underside of the leaves are trichomes of from two to seven cells, the cells often containing two cystoliths.
• Weddell placed " Myriocarpa " in the Urticaceae tribe Boehmerieae despite its anomalous pubescence, cystolith morphology and wood anatomy.