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Sepals of male flowers wingless ; seed prickles absent .

雄花的萼片无翅；种子无皮刺。

Wingless birds have become a gaming sensation .

没有翅膀的小鸟们已经成为了游戏界的轰动。

Stems basally woody , narrowly 4-winged or terete and wingless .

狭，基部抑制木质飞行和无翼的或圆柱状。

North american moth with gray-winged males and wingless females ; larvae are fall .

北美洲的蛾子，雄性为灰色翅膀而雌性无翅膀；幼虫为秋天的尺蠖。

Seeds wingless or only shortly winged .

只是短的种子无翅或具翅。