Photomicrograph of byrony (Bryonia sp.) stem sieve tubes, longitudinal section, mag. 7x (at 24 x 36 mm). Sieve tubes aremade up of sieve tube elements and function in the long-dis tance conduction of dissolved organic materials (primarily sucrose) throughout the plant. (c) Herve Conge
Credit
ISM
/ Hervé CONGE
Dimensions
4252 x 2835 pixels
Print Size @ 300 dpi
14 x 9 inches / 36 x 24 cm