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枸杞属于茄科植物,学名Lycium chinense Mill.,是一种灌木,枝条长至4公尺,弧垂或作匍匐状,有时具短剌。叶互生,在下半部有时2—3叶簇生;叶片卵状披针形,长2—3cm,宽7—13mm,全缘,叶柄短。花腋生,1—4朵;花萼钟状,3—5裂;花冠紫色,长约1cm,5裂;雄蕊5,着生于花冠筒内;雌蕊的花柱细长,直出花外,子房长卵圆形,二室,胚珠多数,弯生,着生于中央膨大的胎座上。果实为漿果,鲜红色或深红色,卵圆或长圆形。种子多枚,扁平肾形(图1)。
枸杞 belongs to the plant Solanaceae, scientific name Lycium chinense Mill., is a shrub, branches up to 4 meters in length, sagging or squatting, sometimes with short pods. Leaves alternate, sometimes clustered in lower leaves 2-3 leaves; leaf blade ovate-lanceolate, 2-3 cm long, 7-13 mm wide, entire, petiole short. Flowers axillary, 1-4-flowered; calyx campanulate, 3--5-lobed; corolla purple, ca. 1 cm, 5-lobed; stamens 5, inserted in corolla tube; pistil style slender, straight out of flowers, ovary Long oval, two-chamber, most ovules, curved, born in the central expansion of the placenta. The fruit is berry, bright red or dark red, oval or oblong. Multiple seeds, flat kidney shape (Figure 1).