Subject ASC0002lz3
The Field naturalist : a review of animals, plants, minerals, the structure of the earth, and appearances of the sky / edited by James Rennie.
1 - 2, Page 409 (1835)
Natural History Museum Library, London
BHL Page 2492727
Keywords
botany tree growth 5th year liber phloem alburnum sapwood rings age plant stem wood physiology cross section layers bark transverse section epidermis cuticle sections