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Abstract
The genus Entyloma consists of more than 160 species of smut fungi distributed worldwide on dicots, with Apiaceae being one of the main host families. This study aims to clarify the systematics and phylogeny of Entyloma on Eryngium (Apiaceae) with molecular and morphological data. Eleven species from Eryngium are discussed herein. Four of them are described as new taxa: E. carmeli sp. nov. on Eryngium falcatum, E. eryngii-cretici sp. nov. on Eryngium creticum, E. eryngii-maritimi sp. nov. on Eryngium maritimum and E. ho-chunkii sp. nov. on Eryngium yuccifolium. Analysis of the internal transcribed spacer (ITS) region of rDNA is presented and supports the polyphyly of Entyloma on Eryngium.
Acknowledgments
We thank the curators of herbaria BPI, DAOM, FT, G, K, KRAM, MICH, NY, TUR, WIS and WSP for the loan of specimens, Dominik Begerow and Matthias Lutz for useful advice on DNA extraction, Marcin Piątek for providing the specimen of E. eryngii-plani and Carolina Calviño for the clarification on the current systematics of Eryngium.