Pamphlets on Forestry, Volume 41991 |
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Page 393
... Comparing those of different date , we see that growth is more in evidence in every case where the cutting was taken at the later date . In figs . 1 and 2 we have apparently the resting condition , while figs . 4 and 5 exhibit signs of ...
... Comparing those of different date , we see that growth is more in evidence in every case where the cutting was taken at the later date . In figs . 1 and 2 we have apparently the resting condition , while figs . 4 and 5 exhibit signs of ...
Page 396
... Comparing the results of May 25 with those of June 3 , it is evident that , with the excep- tion of the apical shoot ... compared with the gradual decrease in the remainder of the tree . Unfortunately , however , data are not available ...
... Comparing the results of May 25 with those of June 3 , it is evident that , with the excep- tion of the apical shoot ... compared with the gradual decrease in the remainder of the tree . Unfortunately , however , data are not available ...
Page 397
... Comparing these with cuttings taken from the same tree on February 21 of the next year , the following interesting results ... compared to that of a previous year gave the following data : At 1.3 m . height .. height . At 3.5 m . .0.45 ...
... Comparing these with cuttings taken from the same tree on February 21 of the next year , the following interesting results ... compared to that of a previous year gave the following data : At 1.3 m . height .. height . At 3.5 m . .0.45 ...
Contents
The Huron River valley | 402 |
their development and ecological conditions | 360 |
The bogplant societies | 429 |
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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