Pamphlets on Forestry, Volume 41991 |
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Page 392
... growth is in evidence , while in the last the cambium is still in the resting condition . It is evident from the photographs that in the spring of 1910 growth made itself manifest in tree III as early as April 15. Cuttings taken from ...
... growth is in evidence , while in the last the cambium is still in the resting condition . It is evident from the photographs that in the spring of 1910 growth made itself manifest in tree III as early as April 15. Cuttings taken from ...
Page 393
... growth made itself evident in 1910 , however , as early as April 15 is readily apparent from the photographs . Place of cambial awakening The question of origin of growth is still in dispute . T. HARTIG ( 8 ) claimed that it made itself ...
... growth made itself evident in 1910 , however , as early as April 15 is readily apparent from the photographs . Place of cambial awakening The question of origin of growth is still in dispute . T. HARTIG ( 8 ) claimed that it made itself ...
Page 394
... growth was in progress throughout the basal portion of the trunk on that date , and had progressed to a greater extent than was evidenced on April 15 . From the above investigations it follows that growth was in progress throughout the ...
... growth was in progress throughout the basal portion of the trunk on that date , and had progressed to a greater extent than was evidenced on April 15 . From the above investigations it follows that growth was in progress throughout 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