Pamphlets on Forestry in New York, Том 14 |
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... spores , which blow from the white pine trees to currant and gooseberry bushes , and there pass through an intermediate stage before they blow again to other pines . The checking of the disease accordingly means the eradication of all ...
... spores , which blow from the white pine trees to currant and gooseberry bushes , and there pass through an intermediate stage before they blow again to other pines . The checking of the disease accordingly means the eradication of all ...
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... spores were formed . In another instance Plowright inoculated a tree 3 decimeters high and spores were produced one year from the following spring , showing that nearly two years are necessary for the completion of the life cycle of the ...
... spores were formed . In another instance Plowright inoculated a tree 3 decimeters high and spores were produced one year from the following spring , showing that nearly two years are necessary for the completion of the life cycle of the ...
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... spores were produced in February of 1916. Apparently the gall resulted from the inoculation . It is , however , impossible to determine this point . absolutely . Susceptibility of individual trees . I Observations made during the past ...
... spores were produced in February of 1916. Apparently the gall resulted from the inoculation . It is , however , impossible to determine this point . absolutely . Susceptibility of individual trees . I Observations made during the past ...
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... spores in abundance . The spores are cut off from the tips of the short stalk- cells by septa , and almost simultaneously become two - celled . The young spores contain two nuclei in each cell , but these fuse when the spores reach ...
... spores in abundance . The spores are cut off from the tips of the short stalk- cells by septa , and almost simultaneously become two - celled . The young spores contain two nuclei in each cell , but these fuse when the spores reach ...
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... spore stalks are capable of gelatinization as soon as they have ruptured the epidermis of the gall , but an attempt to germinate the spores at this time failed . The telial horns may become from 2 to 20 millimeters in length by 1.5 to 3 ...
... spore stalks are capable of gelatinization as soon as they have ruptured the epidermis of the gall , but an attempt to germinate the spores at this time failed . The telial horns may become from 2 to 20 millimeters in length by 1.5 to 3 ...
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acres Adirondacks aecia agricultural Albany apple basidiospores beetle Buffalo carbolineum cedar cent clavipes co-operation Committee Conservation Commission Constitution cost Crataegus disease economic Empire State Forest estry feet fire protection forest lands Forest Preserve Forest Products Association Forestry Association G. H. Selkirk gall germination globosum GYMNOSPORANGIUM hardwood industries infection interest Juniperi-virginianae Lake Placid Lake Placid Club lapathi larvæ logs lumber manufacturing meeting ment mill mycelium N. Y. Annual National nursery Ostrander owners paper Park Ph.D planting poplar practical present President problem Professor pulp pycnia Recknagel reforestation rust rust fungus Saranac Saranac Lake Sec.-Treas Section soil species spores spruce street stumpage supply Syracuse telial horns teliospores timber timberland tion trees Watertown white pine willow wood Wood Fuel wood pulp York City York State Forestry
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Страница 64 - The lands of the State, now owned or hereafter acquired, constituting the forest preserve as now fixed by law, shall be forever kept as wild forest lands. They shall not be leased, sold or exchanged, or be taken by any corporation, public or private, nor shall the timber thereon be sold, removed or destroyed.
Страница 6 - Conservationist, and that the following is, to the best of his knowledge and belief, a true statement of the ownership, management (and if a daily paper, the circulation), etc., of the aforesaid publication for the date shown in the above caption, required by the act...
Страница 29 - AN" ACT to amend chapter one hundred and seventy of the laws of nineteen hundred, entitled "An act to provide for the selection, location, appropriation and management of certain lands along the palisades of the Hudson river for an interstate park and thereby to preserve the scenery of the palisades," relating to the extension of said park.
Страница 27 - There is no branch of industry that has not been indebted to them; and, in all the most material, they have not only widened most magnificently the field of its exertions, but multiplied a thousandfold the amount of its productions. It is our improved steam engine...
Страница 6 - None 2. That the owners are: (Give names and addresses of individual owners, or if a corporation, give its name and the names and addresses of stockholders owning or holding ] per cent or more of the total amount of stock.) Department of Education, San Juan, Porto Rico.
Страница 16 - GUTHRIE, MS in Agr., Ph.D., Dairy Industry. JAMES C. BRADLEY, Ph.D.. Entomology. PAUL WORK. BS, AB, Vegetable Gardening. JOHN BENTLEY, JR., BS, MF, Forestry.