单词 | poison sumac |
例句 | According to some older studies, poison ivy and its cousins poison oak and poison sumac cause 10 percent of lost-time injuries among U.S. A Vaccine against Poison Ivy Misery Is in the Works as Scientists Also Explore New Treatment Paths 2021-09-20T04:00:00Z Urushiol is what gives poison oak and poison sumac their evil power, too. Perspective | Why poison ivy can make your skin so itchy 2021-09-10T04:00:00Z He measured and weighed, pressing the leaves of red currant, poison sumac and many other species for his herbarium. Natural history: Thoreau's debt to Darwin : Nature : Nature Research 2017-06-13T04:00:00Z There is poison ivy, poison sumac and hogweed, and days spent slushing through the rain and mud leaves them vulnerable as well. In Search for Escapees, Voracious Bugs, Poisonous Plants and Muddy Woods 2015-06-13T04:00:00Z After about three hours of traversing difficult terrain with poison sumac and poison ivy, the State Police, which led the search effort, announced that nothing had been found. Search for Bodies Resumes on Long Island, Aided by Aerial Images 2011-06-08T03:36:44Z Poison oak, which is found mostly out West, and poison sumac, which thrives in wet boggy areas in the mid-Atlantic, elicit similar reactions. Increased carbon in atmosphere may explain bumper crop of poison ivy 2010-08-31T04:00:00Z The number of seeds distributed by crows is enormous, and consists of many species, including poison ivy and poison sumac, wild cherry, dogwood, red cedar, sour gum, and Virginia creeper. Seed Dispersal The same remarks apply to the effects of the poison ivy and poison sumac. Special Report on Diseases of the Horse Poison oak, or poison sumac—whatever you have a mind to call it. Ruth Fielding in Moving Pictures Or, Helping the Dormitory Fund He allows "Dogwood" to stand without rebuke for the poison sumac, as well as for the flowering cornel; and gives "Winterberry" and "Black Alder" without comment to Prinos verticellata. The Atlantic Monthly, Volume 02, No. 10, August, 1858 "By their fruits ye shall know them:" all the harmless sumacs have red fruit clusters at the ends of the branches, whereas both the poison sumac's and the poison ivy's axillary clusters are dull grayish-white. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors The downy woodpecker, among other things, devours berries of three kinds of dogwood, Virginia creeper, service berry, strawberry, pokeberry, poison ivy, poison sumac, stag-horn sumac, and blue beech. Seed Dispersal Beware only of the poison sumac's deadly, round grayish-white berries. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors |
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