狗根草；

1. 狗根草：wire grafting ==> 铁丝嫁接 | wire grass ==> 狗根草 | wire grating ==> 线栅

1. coarse annual grass having fingerlike spikes of flowers
    native to Old World tropics
    a naturalized weed elsewhere

    Synonym: yardgrassyard grassgoose grassEleusine indica

2. handsome hardy North American grass with foliage turning pale bronze in autumn

    Synonym: broom beard grassprairie grassAndropogon scopariusSchizachyrium scoparium