Weeds of the Farm and GardenOrange Judd Company, 1911 - 281 páginas |
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Página 110
... entire season , or sow with oats ; plow when harvested ; disk and harrow for the remainder of the season . The same method used for Canada thistle may also be applied . Wild Timothy or Dropseed Grass . - The Iowa station . has received ...
... entire season , or sow with oats ; plow when harvested ; disk and harrow for the remainder of the season . The same method used for Canada thistle may also be applied . Wild Timothy or Dropseed Grass . - The Iowa station . has received ...
Página 122
... entire , when the leaf is entirely filled out ; serrate , when the margin is cut with sharp teeth ; dentate , when the teeth point outward ; crenate , leaf with round- ed teeth ; repand , when the margin of the leaf forms a wavy line ...
... entire , when the leaf is entirely filled out ; serrate , when the margin is cut with sharp teeth ; dentate , when the teeth point outward ; crenate , leaf with round- ed teeth ; repand , when the margin of the leaf forms a wavy line ...
Página 128
... entire- Fig . 72. Regular flower of straw- lv separate , they are said to berry : 5 petals , 5 green sepals . be distinct ; when the stamens The petals of separate pieces , polypetalous . ( Ada Hayden . ) are united by the filaments in ...
... entire- Fig . 72. Regular flower of straw- lv separate , they are said to berry : 5 petals , 5 green sepals . be distinct ; when the stamens The petals of separate pieces , polypetalous . ( Ada Hayden . ) are united by the filaments in ...
Página 136
... entire ( Sapindaceae ) . P. 198 . Ovary 2-5 , or more , celled .. 22 22 . Leaves dissected ( Geraniaceae ) . P. 191 . Leaves trifoliate ( Oxalidaceae ) . P. 191 . Ovary compound , one - celled 23 25 Leaves pinnately compound ...
... entire ( Sapindaceae ) . P. 198 . Ovary 2-5 , or more , celled .. 22 22 . Leaves dissected ( Geraniaceae ) . P. 191 . Leaves trifoliate ( Oxalidaceae ) . P. 191 . Ovary compound , one - celled 23 25 Leaves pinnately compound ...
Página 137
... entire , pinnate , pinnatifid or decom- pound ; sporangia ( spore cases ) collected in dots ( sori ) on the back of the frond , either covered with a mem- branous indusium or naked ; sporangia from an incom- plete , many - jointed ring ...
... entire , pinnate , pinnatifid or decom- pound ; sporangia ( spore cases ) collected in dots ( sori ) on the back of the frond , either covered with a mem- branous indusium or naked ; sporangia from an incom- plete , many - jointed ring ...
Otras ediciones - Ver todas
Términos y frases comunes
achenes alfalfa annual awned biennial blue grass bracts branched 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 grain fields 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 plant Plantago plantain plowing poisonous Polygonum prickly pubescent purple quack grass racemes ragweed roadsides roots rootstocks Rumex sepals sessile sheaths sheep sorrel shrubs slender smartweed smooth soil species spikelets spikes spreading Spurge squirrel-tail stamens stem stipules sulphate Sunflower sweet clover tall Texas three feet high toothed troublesome weed upper waste places weed seeds wild yellow
Pasajes populares
Página 45 - ... sold, offered or exposed for sale within this State, shall have affixed thereto, in a conspicuous place on the outside thereof, a legible and...
Página 281 - CHICAGO ASHLAND BUILDING PEOPLE'S GAS BUILDING 315-321 Fourth Avenue ISO Michigan Avenue Any of these books will be sent by mail, postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially invite them to address us on any matter pertaining to rural books.
Página 47 - This shall not, however, exempt the seller from the restrictions of section ten (10) of this act. Third. Seed that is held in storage for the purpose of being recleaned, and which has not been offered, exposed or held in possession of or for sale for the purpose of seeding. Fourth. Seed marked "not absolutely clean," and held or sold for export outside the state only.