Word: bladderwort
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...milkwort, Lyon's turtlehead, ragged robin, calypso, common burdock, spotted knapweed, hairy willow herb, purple saxifrage, red baneberry, slender glasswort, toadshade, climbing bittersweet, birdsfoot trefoil, moth mullein, smooth false foxglove, showy rattlebox, prince's plume, agrimony, squawroot, mouse-ear hawkweed, rattlesnake weed, coltsfoot, tickseed sunflower, Jerusalem artichoke, sneezeweed, swollen bladderwort, clammy ground cherry, purslane, muskflower, rough-fruited cinquefoil, climbing boneset...
...common butterwort is one of several plants which exude a sticky substance so that the leaves act like flypaper. "Pitcher plants" grow leaves that collect and hold water in which insects, birds and mice, attracted by toothsome exudates, fragrant smells or bright colors, are drowned. The bladderwort is an underwater plant whose bladders are equipped with elastic, one-way valves. Once a small crustacean or fish has ventured in, he cannot...
...Furthermore, they prefer the hole. In a century-old pestilent swamp in Palos Park one afternoon last week they blasted out a vast sump, of which they planned to make a mosquito-proof "wildlife oasis." If mosquito larvae in the abaters' sump don't watch out, the bladderwort plant will get them. If insectivorous plants don't get them, whirligig beetles, back swimmers, dragonfly nymphs and top-water minnows will. Ditches get stagnant and mosquito-filled. It is hoped and expected that from Palos Park's hole in the ground no single adult mosquito will...
...things in the water are magnified 100 times, or cubically a million times. What is silky green scum in ponds of spirogyra, is reproduced as great, slender stems with tubular strands. Water thyme has slender pointed leaves and graceful translucent green stems. Bladderwort carries little traps at the ends of stems. Really they are the size of pin heads. Enlarged they are three to four inches in diameter. When an animalcule touches the bladder (utricle) a flap snaps upwards; the beastie slips into the pouch; the trap springs shut...
...nearly all in place. The river weeds have been put beside some desert plants, in order to show the differences between plants growing in water and those growing where there is but little moisture. In the case showing the relation of plants to animals are two species of bladderwort which capture minute water-animals. Some of the very beautiful tropical plants that Mr. Blaschka has been studying are in the wall case near the Economic Room...
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