Pamphlets on Forestry, Volume 41991 |
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Page 268
... species investigated . Juniperus , 3 species . J. communis L. J. virginiana L. Thuja , 3 species . T. occidentalis L. T. gigantae Nutt . Cupressus , 1 species . None American . Sequoia , 1 species . S. gigantea Endl . Larix , 2 species ...
... species investigated . Juniperus , 3 species . J. communis L. J. virginiana L. Thuja , 3 species . T. occidentalis L. T. gigantae Nutt . Cupressus , 1 species . None American . Sequoia , 1 species . S. gigantea Endl . Larix , 2 species ...
Page 269
Salix , 2 species S. fragilis L. Fraxinus , 3 species . F. nigra Marsh . Quercus , 6 species Q. rubra L. Castanea , 1 species . None American . Ulmus , 4 species . U. fulva Michx . Celtis , 2 species . C. occidentalis L. Morus , 2 ...
Salix , 2 species S. fragilis L. Fraxinus , 3 species . F. nigra Marsh . Quercus , 6 species Q. rubra L. Castanea , 1 species . None American . Ulmus , 4 species . U. fulva Michx . Celtis , 2 species . C. occidentalis L. Morus , 2 ...
Page 353
... species , usually Quercus alba , which they have considered as a type for the entire genus . Sargent in his Silva has given a brief description of the flowers of each species , but the degree of variation in the form of the lobes and ...
... species , usually Quercus alba , which they have considered as a type for the entire genus . Sargent in his Silva has given a brief description of the flowers of each species , but the degree of variation in the form of the lobes and ...
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