One of a pair of crescent-shaped cells that surround a plant's stoma; changes in the turgidity of the cells cause the opening and closing of the stoma.
one of a pair of crescent-shaped cells that surround a plant's stoma; changes in the turgidity of the cells cause the opening and closing of the stoma. (en)
ena od dveh celic v obliki polmeseca, ki obkrožata listno režo rastline; spremembe v napetosti celic povzročajo odpiranje in zapiranje listne reže (sl)