互生叶 Traditional form: 互生葉 Pinyin (reading): hùshēngyè Definitions: alternate phyllotaxy (leaf pattern) Characters: 互 - mutually, reciprocally 生 - life, lifetime; birth; growth 叶 - leaf, page; surname Traditional characters: 互 - mutually, reciprocally 生 - life, lifetime; birth; growth 葉 - leaf, page; surname