BSA Plant Images Online - Degradation of primary wall of vessenl member is almost complete. Primary wall of other cell is partly hydrolyzed between the coils of the helix. Older helix subjected to greater amount of stretching.
Degradation of primary wall of vessenl member is almost complete. Primary wall of other cell is partly hydrolyzed between the coils of the helix. Older helix subjected to greater amount of stretching.
Publisher
Botanical Society of America
Additional data
copyright: Katherine Esau and Jennifer Thorsch, BSA
license: http://images.botany.org/index.html#license