
Foliar trichomes, boundary layers, and gas exchange in 12 species of epiphytic Tillandsia (Bromeliaceae)
Keywords: تبادل گاز; Boundary layer; Bromeliads; Gas exchange; Tillandsia; Trichomesd, diameter of the leaf cylinder; Dj, diffusion coefficient for water vapor at 20 °C; δbl, boundary layer thickness; gbl, conductance for water vapor; l, mean length of the leaf in the directi