Weeds of the Farm and GardenOrange Judd Company, 1911 - 281 páginas |
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Página 127
... ovary ; the term hypogyn- ous is used to designate when the parts of the flower are free ; such flowers are said to be superior , having a supe- rior ovary ; when adnate to the calyx , inferior . --st CX The different types of corolla ...
... ovary ; the term hypogyn- ous is used to designate when the parts of the flower are free ; such flowers are said to be superior , having a supe- rior ovary ; when adnate to the calyx , inferior . --st CX The different types of corolla ...
Página 129
... ovary , as in the bean , corn , maple , etc. The carpel is a modified leaf forming the ovary or a part of the compound ovary . The dorsal suture corresponds to the midrib of the leaf , the ventral Fig . 74 . various types . ( Redrawn ...
... ovary , as in the bean , corn , maple , etc. The carpel is a modified leaf forming the ovary or a part of the compound ovary . The dorsal suture corresponds to the midrib of the leaf , the ventral Fig . 74 . various types . ( Redrawn ...
Página 130
... ovaries are two , three or more celled . A parietal placenta appears in a compound pistil when the ovules are borne on the walls of the ovaries , as in the poppy and Rocky Mountain bee plant . In pinks and purslane , the compound pistil ...
... ovaries are two , three or more celled . A parietal placenta appears in a compound pistil when the ovules are borne on the walls of the ovaries , as in the poppy and Rocky Mountain bee plant . In pinks and purslane , the compound pistil ...
Página 133
... ovary and the testa are closely united ; a nut , a hard one - celled and one - seeded fruit , usually produced from an ovary with two or more cells , as in the hazelnut and acorn ; and the paired fruits , as the cremocarp of the parsnip ...
... ovary and the testa are closely united ; a nut , a hard one - celled and one - seeded fruit , usually produced from an ovary with two or more cells , as in the hazelnut and acorn ; and the paired fruits , as the cremocarp of the parsnip ...
Página 134
... ovary , inner line represents the testa . Embryo with two cotyledons surrounded by the endosperm ; seed albuminous . ( C. M. King . ) Fig . 86. Cross section of date seed : en , hard and horny endosperm , embryo small in lower part of ...
... ovary , inner line represents the testa . Embryo with two cotyledons surrounded by the endosperm ; seed albuminous . ( C. M. King . ) Fig . 86. Cross section of date seed : en , hard and horny endosperm , embryo small in lower part of ...
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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.