Pamphlets on Forestry, Volume 41991 |
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Page 280
figures refer to tree A. The figures from June 3 to July 6 refer to tree C. TABLE III NUMBER OF ROWS OF NEW XYLEM CELLS FORMED AND DIAMETER OF NEW XYLEM TISSUE IN TREES A AND C May 25 June 3 June 15 June 30 July 6 Region of cutting 1 No ...
figures refer to tree A. The figures from June 3 to July 6 refer to tree C. TABLE III NUMBER OF ROWS OF NEW XYLEM CELLS FORMED AND DIAMETER OF NEW XYLEM TISSUE IN TREES A AND C May 25 June 3 June 15 June 30 July 6 Region of cutting 1 No ...
Page 282
... June 3 June 3 - June 15 June 15 - June 30 June 30 - July 6 * 4.2 94.5 I. 30 . 1.4 40 . I. 48 . By July 6 the ring of xylem was almost complete , judging from the extent of the summer wood which was then in the process of formation ...
... June 3 June 3 - June 15 June 15 - June 30 June 30 - July 6 * 4.2 94.5 I. 30 . 1.4 40 . I. 48 . By July 6 the ring of xylem was almost complete , judging from the extent of the summer wood which was then in the process of formation ...
Page 396
... June June ΙΟ II 12 12345D TOO S 13 , '09 29 , '09 3 3 , '09 15 , '09 8 I 2 15 I 2 18 12 20 10100 100 0 5 I 2 12 12 12 12 12 13 12 x ΙΟ 12 II 12 ΙΟ 12 x x 12 II 8 12 ? 220 3000 SHM +82 0.17 5 9 0.17 20 9 15 0.00 24 16 950 0.00 35 12 36 ...
... June June ΙΟ II 12 12345D TOO S 13 , '09 29 , '09 3 3 , '09 15 , '09 8 I 2 15 I 2 18 12 20 10100 100 0 5 I 2 12 12 12 12 12 13 12 x ΙΟ 12 II 12 ΙΟ 12 x x 12 II 8 12 ? 220 3000 SHM +82 0.17 5 9 0.17 20 9 15 0.00 24 16 950 0.00 35 12 36 ...
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