bipinnate

adj.

二回羽状的，两羽状的；

Blechnum appendiculatum
Molecular Immunology and Inflammation Branch Main Page
bipinnate:
Extrafloral nectaries of some Australian bipinnate acacias.
Bipinnate Ptilozamites nilssonii from Jameson Land and new considerations on the genera Ptilozamites Nathorst 1878 and Ctenozamites ...
Bipinnate acacias ( Acacia subg. Phyllodineae sect. Botrycephalae ) of eastern Australia are polyphyletic based on DNA sequence data
Discovery of bipinnate Ptilophyllum leaves (Bennettitales) from the Upper Jurassic Tochikubo Formation, Fukushima Prefecture, Northe...
Common and Confusing Bipinnate-Dimidiate Adiantums of Tropical America
A synopsis of the Neotropical species of Cyathea (Cyatheaceae; Polypodiopsida) with bipinnate fronds
Genetic resources and utilisation of Australian bipinnate acacias (Botrycephalae).