. Agricultural botany, theoretical and practical. Botany, Economic; Botany. I30 ANATOMY OF STEM, ROOT AND LEAF brancnes and stems are small brownish or whitish spots termed knticels; they are well seen on elder stems, potato tubers, and. Fig. 6o.—Diagrams illustrating secondary growth in thickness of the stem of a dico tyledon. A, A young stem before the formation of interfascicular cambium. ^, After inter- fascicular cambium has formed. C, The same stem two years old. c Epidermis ; c cortex ; a endodermis; / pericycle; iti primary wood ; r cambium ; b primary bast of a vascular bun'dle ; r^ i
. Agricultural botany, theoretical and practical. Botany, Economic; Botany. I30 ANATOMY OF STEM, ROOT AND LEAF brancnes and stems are small brownish or whitish spots termed knticels; they are well seen on elder stems, potato tubers, and. Fig. 6o.—Diagrams illustrating secondary growth in thickness of the stem of a dico tyledon. A, A young stem before the formation of interfascicular cambium. ^, After inter- fascicular cambium has formed. C, The same stem two years old. c Epidermis ; c cortex ; a endodermis; / pericycle; iti primary wood ; r cambium ; b primary bast of a vascular bun'dle ; r^ interfascicular cambium; p pith or medulla ; ?« medullary rays; n phellogen ; 0 cork; ci secondary cortex ; x^ and x^ annual rings of secondary wood; jl and s^ rings of secondary Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Percival, John, 1863-1949. New York, H. Holt
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1910
