Pamphlets on Forestry, Volume 41991 |
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Page 402
... Quercus rubra , Q. alba , Q. velutina , Hicoria ovata , H. glabra , Acer rubrum , Ulmus americana , and Quercus macrocarpa . In the region of the interlobate moraine the disappearance of the more mesophytic forms is quite marked . The ...
... Quercus rubra , Q. alba , Q. velutina , Hicoria ovata , H. glabra , Acer rubrum , Ulmus americana , and Quercus macrocarpa . In the region of the interlobate moraine the disappearance of the more mesophytic forms is quite marked . The ...
Page 417
... Quercus the first - formed wood of the seedling possesses solely uniseriate rays , the development of foliar rays is a progression in the direction of compounding , and more primitive stages of the ' linking - up ' process occur in the ...
... Quercus the first - formed wood of the seedling possesses solely uniseriate rays , the development of foliar rays is a progression in the direction of compounding , and more primitive stages of the ' linking - up ' process occur in the ...
Page 455
... Quercus digitata ( Marsh . ) Sudw . Quercus imbricaria Michx . Quercus marilandica Muenchh .. ( Highland ) Spanish oak . Shingle oak . Black jack . Abnormally numerous in 2 outer rings . 3 on . None present except as rare ex- ceptions ...
... Quercus digitata ( Marsh . ) Sudw . Quercus imbricaria Michx . Quercus marilandica Muenchh .. ( Highland ) Spanish oak . Shingle oak . Black jack . Abnormally numerous in 2 outer rings . 3 on . None present except as rare ex- ceptions ...
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 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 twigs tyloses undrained uniseriate rays vegetation vessels Viola blanda walls white oak wood xerophilous xylem zone