Weeds of the Farm and GardenOrange Judd Company, 1912 - 281 páginas |
Dentro del libro
Resultados 1-5 de 39
Página 7
... first season , produces vegetative growth only , this often consist- ing of a rosette of leaves close to the ground . In the second season , a flower stem is pro- duced . Examples of biennial weeds are bull thistle , mul- lein , burdock ...
... first season , produces vegetative growth only , this often consist- ing of a rosette of leaves close to the ground . In the second season , a flower stem is pro- duced . Examples of biennial weeds are bull thistle , mul- lein , burdock ...
Página 11
... first hori- zontal , descending obliquely later . The Spanish needle ( Bidens frondosa ) and its ally , stick - seed ( B. discoidea ) , are fre- quently found in moist places . Although they belong to the same family as the sunflower ...
... first hori- zontal , descending obliquely later . The Spanish needle ( Bidens frondosa ) and its ally , stick - seed ( B. discoidea ) , are fre- quently found in moist places . Although they belong to the same family as the sunflower ...
Página 45
... First . The name of the seed . Second . Full name and address of the seedsman , importer , dealer or agent . Third . A statement of the purity of the seed contained , specifying the kind and percentage of the impurities as defined in ...
... First . The name of the seed . Second . Full name and address of the seedsman , importer , dealer or agent . Third . A statement of the purity of the seed contained , specifying the kind and percentage of the impurities as defined in ...
Página 46
... First . When orchard grass ( Dactylis glomerata ) seed contains 10 per cent or more by weight of meadow fescue ( Festuca elatior pra- tensis ) seed , or Italian rye grass ( Lolium italicum ) seed , or English rye grass ( Lolium perenne ) ...
... First . When orchard grass ( Dactylis glomerata ) seed contains 10 per cent or more by weight of meadow fescue ( Festuca elatior pra- tensis ) seed , or Italian rye grass ( Lolium italicum ) seed , or English rye grass ( Lolium perenne ) ...
Página 47
Louis Hermann Pammel. First . When meadow fescue ( Festuca elatior pratensis ) , English rye grass ( Lolium perenne ) ... First . Any person or persons growing or selling seeds for food pur- poses only , or having such seeds in possession ...
Louis Hermann Pammel. First . When meadow fescue ( Festuca elatior pratensis ) , English rye grass ( Lolium perenne ) ... First . Any person or persons growing or selling seeds for food pur- poses only , or having such seeds in possession ...
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Términos y frases comunes
achenes alfalfa annual awned biennial blue grass bracts branched brome grass bull thistle C. M. King calyx Canada thistle carpels cent Cirsium clover seed clusters cocklebur common weed corn corolla crab grass crop cultivated curled dock dodder erect Europe five five-lobed four foxtail fruit germination glabrous glumes hairy herb horse nettle impurities inches long involucre Iowa lanceolate leaf leaves linear lobes marsh elder meadows milkweed Minnesota Missouri morning glory mustard native North numerous oats oblong ovary ovate ovules panicles pappus pastures pepper grass perennial petals petioled pigweed pinnately pistil Plantago plantain plants plowing poisonous Polygonum prickly pubescent purple quack grass racemes ragweed roadsides roots rootstocks Rumex sepals sessile sheaths sheep sorrel slender smartweed smooth soil species spikelets spikes spreading Spurge squirrel-tail stamens stem stipules sulphate Sunflower sweet clover Texas three feet high toothed troublesome weed U. S. Dept upper waste places weed seeds wild yellow