 Now at last we see the full use of every part of the flower, of the water-secreting horns, of the bucket half full of water, which prevents the bees from flying away, and forces them to crawl out through the spout, and rub against the properly placed...  Science Lectures for the People - Página 341874Vista completa - Acerca de este libro
 | Charles Darwin - 1866 - 668 páginas
...comrades into the bucket and then crawls out by the passage, the pollen-mass necessarily comes first into contact with the viscid stigma, and adheres to...is fertilised. Now at last we see the full use of the water-secreting horns, of the bucket with its spout, and of the shape of every part of the flower... | |
 | Charles Joseph Parker - 1870 - 204 páginas
...passage, the pollen-mass necessarily comes first in contact The Mechanism of the Wing in Birds. 47 with the viscid stigma, and adheres to it, and the flower is fertilized. Now at last we see the full use of the water-secreting horns, of the bucket with its spout,... | |
 | Charles Darwin - 1873 - 492 páginas
...comrades into the bucket and then crawls out by the passage, the pollen-mass necessarily comes first into contact with the viscid stigma, and adheres to...prevents the bees from flying away, and forces them to crawl out through the spout, and rub against the properly placed viscid pollenmasses and the viscid... | |
 | Robert Brown - 1874 - 644 páginas
...the passage, the pollen-masses necessarily come first in contact with the viscid stigma and adhere to it, and the flower is fertilised. Now at last we...prevents the bees from flying away, and forces them to crawl out through the spout and rub against the properlyplaced viscid pollen-masses and the viscid... | |
 | Charles Darwin - 1875 - 504 páginas
...comrades into the bucket and then crawls out by the passage, the pollen-mass necessarily comes first into contact with the viscid stigma, and adheres to...fertilised. Now at last we see the full use of every part of tho flower, of the water-secreting horns, of the bucket half full of water, which prevents the bees... | |
 | Edward Step - 1881 - 270 páginas
...comrades into the bucket, and then crawls out by the passage, the pollen mass necessarily comes first into contact with the viscid stigma, and adheres to...prevents the bees from flying away, and forces them to crawl out through the spout, and rub against the properly-placed viscid pollen masses and the viscid... | |
 | Edward Step - 1881 - 284 páginas
...comrades into the bucket, and then crawls out by the passage, the pollen mass necessarily comes first into contact with the viscid stigma, and adheres to...prevents the bees from flying away, and forces them to crawl out through the spout, and rub against the properly-placed viscid pollen masses and the viscid... | |
 | Charles Darwin - 1883 - 494 páginas
...comrades into the bucket and then crawls out by the passage, the pollen-mass necessarily comes first into contact with the viscid stigma, and adheres to...prevents the bees from flying away, and forces them to crawl out through the spout, and rub against the properly placed viscid pollenmasses and the viscid... | |
 | Edward Woodall - 1884 - 100 páginas
...comrades into the bucket and then crawls out by the passage, the pollen-mass necessarily comes first into contact with the viscid stigma, and adheres to...prevents the bees from flying away, and forces them to crawl out through the spout, and rub against the properly placed viscid pollen-masses and the viscid... | |
 | Charles Darwin - 1896 - 406 páginas
...comrades into the bucket and then crawls out by the passage, the pollen-mass necessarily conies first into contact with the viscid stigma, and adheres to...see the full use of every part of the flower, of the water-secretiu" horns, of the bucket half full of water, which prevents the bees from flying away,... | |
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