Pamphlets on Forestry, Volume 41991 |
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Page 275
... cambium cells cannot be distinguished from the neighboring cells . The term cambium has been , therefore , generally applied to that tissue which lies between the visibly differentiating phloem and xylem . The cambium tissue is com ...
... cambium cells cannot be distinguished from the neighboring cells . The term cambium has been , therefore , generally applied to that tissue which lies between the visibly differentiating phloem and xylem . The cambium tissue is com ...
Page 276
... cambium had developed to a greater extent than in the other cuttings . Not only had the cambium increased in diameter , but seemingly new cells had been formed . This increased development near the middle was maintained until May 25 ...
... cambium had developed to a greater extent than in the other cuttings . Not only had the cambium increased in diameter , but seemingly new cells had been formed . This increased development near the middle was maintained until May 25 ...
Page 293
... cambium to activity . In conclusion it should be stated that considerably more work is necessary in order to establish the region of the tree in which cambium activity first begins . No doubt different conditions will be found for trees ...
... cambium to activity . In conclusion it should be stated that considerably more work is necessary in order to establish the region of the tree in which cambium activity first begins . No doubt different conditions will be found for trees ...
Contents
The Huron River valley | 402 |
their development and ecological conditions | 360 |
The bogplant societies | 429 |
4 other sections not shown
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Common terms and phrases
2d whorl 4th whorl abundant acidity Alnus aments apex apical shoot Aronia average basin bast fibers Betula bog areas bog plants bog societies bog water branches cambial activity cambium cassandra conifers creosote crystals cutting depressions diameter increase Dicotyledonous drainage drained factors Fagales fiber bundles foliar ray forest formation genera glacial growth habitats HARTIG heartwood hickory Huron June lake larch Larix layers leaves lobes lower mature Michigan moraine occur parenchyma parenchyma cells peat perianth periderm phloem pine Pinus piƱon Pinus rigida pith rays plant societies Platanus plates present Quercus radial region resin canals roots rows Salix sapwood scattered sclerenchyma sclerotic sedge shrubs sieve tubes soil species specimens sphagnum stem stone cells substratum surface swamp tamarack temperature thick tissue tracheids trees trunk twigs tyloses undrained uniseriate rays vegetation vessels Viola blanda walls white oak wood xerophilous xylem zone