Immunocytochemical Analysis of Bifid Trichomes in Aldrovanda vesiculosa L. Traps.

ABSTRACT: The two-armed bifids (bifid trichomes) occur on the external (abaxial) trap surface, petiole, and stem of the aquatic carnivorous plant Aldrovanda vesiculosa (Droseracee). These trichomes play the role of mucilage trichomes. This study aimed to fill the gap in the literature concerning the immunocytochemistry of the bifid trichomes and compare them with digestive trichomes. Light and electron microscopy was used to show the trichome structure. Fluorescence microscopy revealed the localization of carbohydrate epitopes associated with the major cell wall polysaccharides and glycoproteins. The stalk cells and the basal cells of the trichomes were differentiated as endodermal cells. Cell wall ingrowths occurred in all cell types of the bifid trichomes. Trichome cells differed in the com

SUBMITTER: Plachno BJ 

PROVIDER: S-EPMC9958864 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature