Willdenowia – Annals of the Botanic Garden and
Botanical Museum Berlin-Dahlem
ISSN 0511-9618
© 2007 BGBM Berlin-Dahlem.
Sukhorukov, A. P. 2007: Fruit anatomy and its taxonomic significance in
Corispermum (Corispermoideae, Chenopodiaceae).
Willdenowia 37: 63-87.
doi:10.3372/wi.37.37103
Abstract
Data on comparative carpology of the species of Corispermum are presented.
Their fruits are monomorphic and characterised by similar structural peculiarities.
A combination of carpological features is shown to be important in the taxonomy and
systematics of Corispermum species. 13 groups of species are distinguished based on
fruit shape and dimensions, indumentum, wing shape and width, ultrasculpture of pericarp
surface, detachment patterns, thickness of the outer pericarp layer and number of macrosclereid
layers in the median portion of a fruit. A diagnostic key to the species groups supplemented by
further characters is provided. Differences and general trends of specialisation in the anatomic
structure of Corispermum and the other two genera of the Corispermoideae, Anthochlamys and
Agriophyllum,
is shown. The delimitation of the subfamily is confirmed by the results of the fruit anatomical studies.
Key words
Anthochlamys, Agriophyllum, fruit, taxonomy, carpology, anatomy, systematics.