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稀有名贵铁甲球铁甲球,Euphorbia bupleurifolia,又名苏铁大戟,为大戟科大戟属届多年生肉质植物,球状至长球状肉质茎单生,高10～20厘米,直径7～8厘米,全株被有鳞片状铁褐色瘤突,瘤突先端有叶脱落的痕迹,看上去如同披上褐色的铁甲,故名铁甲球。在气候温暖的环境中球状茎顶端簇生长7厘米左右的淡绿色叶子,冬季天气变冷时,叶片脱落。花序具5厘米长的绿色总苞片,
Euphorbia bupleurifolia, Euphorbia bupleurifolia, also known as Euphorbia Euphorbia Euphorbiaceae Euphorbiaceae perennial succulent, spherical to long spherical succulent stems single, 10 to 20 cm high, diameter of 7 to 8 cm, the whole plant Scaly iron brown tumor knob, knob tumor leaves apex off the trail, looks like put on brown armor, hence the name iron ball. In warm climates the bulbous stems grow clusters of light green leaves about 7 cm in length, shedding in winter when the weather is cold. Inflorescence with 5 cm long green bracts,