Pamphlets on Forestry, Volume 41991 |
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Page 458
... vessels that tyloses are of practical significance , the study of tylose distribution in the conifers is of ... vessels or pores . Tracheids , like vessels , function as sap conductors , but instead of having in their end walls actual ...
... vessels that tyloses are of practical significance , the study of tylose distribution in the conifers is of ... vessels or pores . Tracheids , like vessels , function as sap conductors , but instead of having in their end walls actual ...
Page 462
... vessels are open tubes through which air or liquid can escape . ( Pl . LIV , middle . ) In white oak the vessels are completely closed by tyloses , as shown in Plate LIII , figures 1 and 2 , or Plate LIV , R3 . In cabinetmaker's ...
... vessels are open tubes through which air or liquid can escape . ( Pl . LIV , middle . ) In white oak the vessels are completely closed by tyloses , as shown in Plate LIII , figures 1 and 2 , or Plate LIV , R3 . In cabinetmaker's ...
Page 465
... vessels of the two outer growth rings are without tyloses , the dark discoloration of the preservative was clearly visible following the lines of these open vessels . Sapwood in general absorbs creosote much more easily than heartwood ...
... vessels of the two outer growth rings are without tyloses , the dark discoloration of the preservative was clearly visible following the lines of these open vessels . Sapwood in general absorbs creosote much more easily than heartwood ...
Contents
The Huron River valley 351 | 351 |
their development and ecological conditions | 360 |
The bog plant societies | 429 |
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2d whorl 4th whorl abundant acidity aggregate ray Alnus aments annual ring apex Aronia basin bast fibers Betula bog areas bog plants bog societies bog water branches cambial activity cambium cassandra conifers creosote crystals cutting depressions diameter increase Dicotyledons drainage drained factors Fagales fiber bundles foliar ray forest formation glacial growth habitats HARTIG heartwood hickory Huron June lake larch Larix layers leaves lower Michigan moraine occur parenchyma parenchyma cells peat perianth periderm phloem pine Pinus piñon 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 tyloses undrained uniseriate rays vegetation vessels Viola blanda walls white oak wood xerophilous xylem zone μ μ μ