Pamphlets on Forestry, Volume 41991 |
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Page 417
... stem . 1. Small twigs of Quercus , Alnus , Carpinus , and Betula revealed upon the removal of the bark a striking and diagrammatic relation between the sheets of aggregate or compound tissue and the traces of the leaves . 2. A study of ...
... stem . 1. Small twigs of Quercus , Alnus , Carpinus , and Betula revealed upon the removal of the bark a striking and diagrammatic relation between the sheets of aggregate or compound tissue and the traces of the leaves . 2. A study of ...
Page 417
... stem ( Pl . LXII , Fig . 3 , and Pl . LXIII , Figs . 13 , 15 ) . In addition to the lateral leaf - trace rays foliar rays are developed in oak and other plants in relation to the median traces of the leaf . However , in oak these rays ...
... stem ( Pl . LXII , Fig . 3 , and Pl . LXIII , Figs . 13 , 15 ) . In addition to the lateral leaf - trace rays foliar rays are developed in oak and other plants in relation to the median traces of the leaf . However , in oak these rays ...
Page 417
... stem the development of the foliar ray tissue is a progression in the direction of compounding . The significant facts to be kept in mind are that in Quercus the first - formed wood of the seedling possesses solely uniseriate rays , the ...
... stem the development of the foliar ray tissue is a progression in the direction of compounding . The significant facts to be kept in mind are that in Quercus the first - formed wood of the seedling possesses solely uniseriate rays , the ...
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