The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2024

IDNAME urn:idName:ifpni.org:species:04FDDA75-4F37-4BE6-87AE-5C1B386F4EF2 species
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Carex dorofeevii

Carex dorofeevii Jiménez-Mejías, S.S. Popova, Martinetto in Jiménez-Mejías, Martinetto, Momohara, S.S. Popova, S.Y. Sm., Roalson Bot. Rev. (Lancaster) [43, 87]. 17 Jun 2016
Name
Carex dorofeevii
Rank
Species
Generic Name
[Genus] Carex
Authors (Name)
Jiménez-Mejías P. Popova S. S. Martinetto E.  
Authors (Pub.)
Jiménez-Mejías P. Martinetto E. Momohara A. Popova S. S. Smith S. Y. Roalson E. H.  
Publication
A commented synopsis of the Pre-Pleistocene fossil record of Carex (Cyperaceae) [2016/6]
Journal
Botanical Review
Page number
[43, 87]
Year
2016
Fossil Status
fruits
Stratigraphy
Miocene
Location
Polevskoj, Sverdlovsk region, Russian Federation
Paleoregion
Eurasia (Urals)
Data for Holotypus
Repository
Komarov Botanical Institute, Russian Academy of Sciences, St.-Petersburg, Russian Federation
Repository Number
K464
Diagnosis
Achenes 2.5–3.0 × 1.2–1.7 mm, narrowly obovate to elliptical in outline, trigonous, slightly curved. Faces concave in cross section, almost equal in width; edges thick at the base. Upper half of the achene acute, gradually narrowing into the style base. Style base up to 1/7 of the achene length, rounded-triangular, not very thick, often bent. Lower half of the achene gradually tapering into a narrow base. Base of the achene bearing a more or less definite, thin callus. Wall thick, leathery, and elastic; surface brown, shiny, with large cells with shallow cell lumina pits.
Nomenclatural synonyms

Species

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