Aristolochiales

from WordNet (r) 3.0 (2006)

Aristolochiales
    n 1: order of plants distinguished by tubular petaloid perianth
         and inferior ovary [syn: {Aristolochiales}, {order
         Aristolochiales}]

from The Collaborative International Dictionary of English v.0.48

Aristolochiales \Aristolochiales\ n.
   1. 1 an order of plants distinguished by tubular petaloid
      perianth and inferior ovary. It includes the
      Aristolochiaceae, Rafflesiaceae, and Hydnoraceae.

   Syn: order {Aristolochiales}.
        [WordNet 1.5]