以下为句子列表:
英文: Flower-heads narrowly campanulate, 16-19 mm long, ca. 6 mm across, usually 2-4 in terminal clusters; peduncle 2-8 mm; involucral bracts ca. in 7 series, ribbed on abaxial surface, apex spiny.
中文: 叶互生,卵形,长3-5.5厘米,宽2-4厘米,先端短尖,基部近截形,边缘具疏齿,两面被长柔毛,具基出脉3条;叶柄长3-5毫米。
更详细...
|