azollaceousとは 意味・読み方・使い方

形容詞

azollaceous (not comparable)

1. (botany) Belonging to the Azollaceae.
   • 1994, GW Rothwell, RA Stockey, The role of Hydropteris pinnata gen. et sp. nov. in reconstructing the cladistics of heterosporous ferns, in the American Journal of Botany:

     The combination of filicalean frond structure, marsileaceous sporophyte morphology, and salviniaceous/azollaceous sporangial characters displayed by Hydropteris again raises the […]

   • 1999, A Archangelsky, CJ Phipps, TN Taylor, et al., Paleoazolla, a new heterosporous fern from the Upper Cretaceous of Argentina, in the American Journal of  […] :

     A comparison with other azollaceous and salviniaceous genera, particularly Azolla, is provided, together with a discussion of some evolutionary trends within the family.

   • 1999, KM Pryer, Phylogeny of Marsileaceous Ferns and Relationships of the Fossil Hydropteris pinnata Reconsidered, in the International Journal of Plant Sciences:

     Several extinct azollaceous spores have associated glochidia. The megaspore complexes […] The spores of living and extinct azollaceous ferns are the most elaborate among […]