Cycadales 苏铁目
cycadales[ noun ]
primitive tropical gymnosperms abundant in the Mesozoic, now reduced to a few scattered tropical forms
<noun.plant>
Cycadales \Cycadales\ n.
an order of primitive tropical gymnosperms abundant in the
Mesozoic, now reduced to a few scattered tropical forms.
Syn: order {Cycadales}.
[WordNet 1.5]