The Forester: A Practical Treatise on British Forestry and Arboriculture for Landowners, Land Agents, and Foresters, Volum 2W. Blackwood and Sons, 1905 |
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Side 88
... mycelium with which the mother - galleries soon become filled . The larvæ hatch out in June , feed on the sap , & c . , for about 4 weeks , then pupate in July in the secondary - galleries for about 4 weeks . The beetles emerge in ...
... mycelium with which the mother - galleries soon become filled . The larvæ hatch out in June , feed on the sap , & c . , for about 4 weeks , then pupate in July in the secondary - galleries for about 4 weeks . The beetles emerge in ...
Side 141
... ( mycelium ) providing nourish- ment , and living on in the substratum , consists of long branching filaments ( hypha ) capable of growing at their points , and whose elongated cells are ( except in the Phycomycetes ) divided into cell ...
... ( mycelium ) providing nourish- ment , and living on in the substratum , consists of long branching filaments ( hypha ) capable of growing at their points , and whose elongated cells are ( except in the Phycomycetes ) divided into cell ...
Side 142
... mycelium of parasitic fungi lives either epiphytically on the surface of the parts of plants attacked , or else endophytically in the interior of its host . Epiphytic fungi obtain their nourishment by means of special side - branches ...
... mycelium of parasitic fungi lives either epiphytically on the surface of the parts of plants attacked , or else endophytically in the interior of its host . Epiphytic fungi obtain their nourishment by means of special side - branches ...
Side 143
... mycelial filaments which usually grow erect ) . At first they are usually 1 - celled , but in most cases they become many - celled through subdivision . When the mycelium produces no conidia - bearers , but is wholly or partially ...
... mycelial filaments which usually grow erect ) . At first they are usually 1 - celled , but in most cases they become many - celled through subdivision . When the mycelium produces no conidia - bearers , but is wholly or partially ...
Side 144
... mycelium , which represents the complete vegetative body of the organism . Masses of mycelium form sclerotia , con- taining stores of food - supplies ( chiefly proteids and oil ) which , under favourable conditions , produce either new ...
... mycelium , which represents the complete vegetative body of the organism . Masses of mycelium form sclerotia , con- taining stores of food - supplies ( chiefly proteids and oil ) which , under favourable conditions , produce either new ...
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The Forester: A Practical Treatise on British Forestry and ..., Volum 2 John Nisbet Uten tilgangsbegrensning - 1925 |
Vanlige uttrykk og setninger
acre age-classes annual falls annual rings antennæ attacks autumn Average Yield Tables bark basal area Beech beetles Birch branches Britain broad-leaved trees calculated cambium caterpillars cent Cockchafer compartments conidia conifer crops conifers coppice copse cubic contents damage destructive diameter disease Douglas Fir eggs estimated favourable feed felled felling-series foliage forestry forests frost fungi fungus girth ground growing grubs height hibernate highwoods inch long injurious insects kind of tree land Larch large numbers larva larvæ Life-history mature measured method moths mycelium natural regeneration needles normal growing-stock nurseries percentage plants poles Poplar produced protection pupa pupate rate of growth roots rotation saprophytic sapwood scheme of management Scots Pine seedlings shoots Silver Fir soil and situation species spores sporophores spring Spruce stem sylvicultural thinnings timber timber-crops twigs usually weeds whole wind windfall wing-cases winter woodlands working-circle working-plan young plantations
Populære avsnitt
Side 392 - means any land used as arable meadow or pasture ground only, land used for a plantation or a wood or for...
Side 392 - If the land is used only for a plantation or a wood, the value shall be estimated as if the land, instead of being a plantation or a wood, were let and occupied in its natural and unimproved state.
Side 392 - ... such lands and heritages might in their natural state be reasonably expected to let from year to year as pasture or grazing lands...