Assertion: diatom's shape | /r/CapableOf | vary among specie
Facets:
Source sentences:
text: Although the shape of the plates varies among species, all species have cingular plates that do not align with the postcingular plates.
text: Since the position of the large nucleus (dinokaryon), shape of the eye spot, and the number and shape of chloroplasts may vary among species, the most reliable method of identification is to observe tabulation pattern of thecal plate.