Recently the hybrid Carex ×pauliana [C. hostiana × C. oederi] has been found for the first time in the Province of Fryslân (formerly called: Friesland; since 2004 officially: Fryslân) in the Netherlands. In this article the authors pay attention to the distribution, habitus, ecology and morphology of this very rare hybrid. A comparison is made with the related hybrids C. ×fulva [C. hostiana × C. demissa] and C. demissa × C. oederi.

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Gorteria Dutch Botanical Archives

CC BY 3.0 NL ("Naamsvermelding")

Naturalis Biodiversity Center

J. Koopman, A. Timmerman, U. Hosper, & H. Więcław. (2019). Distribution, ecology and morphology of three Ceratocystis hybrids in the Province of Fryslân, the Netherlands (Carex, Cyperaceae). Gorteria Dutch Botanical Archives, 41(1), 14–20.