File:The Oak (Marshall Ward) Fig 24.jpg
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[edit]DescriptionThe Oak (Marshall Ward) Fig 24.jpg |
English: Fig. 24.—Transverse sections (semi-diagrammatic) of roots of oak, to be compared with Fig. 7. The smaller figure, above, shows the cambium ring, cam, now developed as a continuous layer running inside the primary phloëm, pr.ph, and outside the primary xylem, pr.x; and the larger figure shows the results of its activity in the formation of secondary phloëm, se.ph, inside the primary, and secondary xylem, se.x, between the primary xylem groups. In both cases, ep., piliferous layer; c, cortex; P, pith; sh, endodermis. Within the latter lies the pericycle, in which the cork cambium, c.cam, is now developed. |
Date | |
Source | The Oak: A Popular Introduction to Forest-Botany |
Author | H. Marshall Ward |
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https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 18:16, 23 February 2015 | 1,537 × 1,400 (228 KB) | Mithril (talk | contribs) | whitening | |
13:51, 4 August 2012 | 1,537 × 1,400 (158 KB) | Keith Edkins (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|1=Fig. 24.—Transverse sections (semi-diagrammatic) of roots of oak, to be compared with Fig. 7. The smaller figure, above, shows the cambium ring, ''cam'', now developed as a continuous layer run... |
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