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David M. WILLIAMS

Author publications

Articles

The data matrix

WILLIAMS D. M. & EBACH M. C. 2006. — The data matrix. Geodiversitas 2006 (3): 409-420.

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The type material of Tetracyclus japonicus (Petit) Temp. & H. Perag. and Tetracyclus eckhardii Ehrenb. (Bacillariophyceae)

WILLIAMS D. M. 2003. — The type material of Tetracyclus japonicus (Petit) Temp. & H. Perag. and Tetracyclus eckhardii Ehrenb. (Bacillariophyceae). Cryptogamie, Algologie 2003 (4): 333-340.

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A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

JÜTTNER I., HAMILTON P. B., WETZEL C. E., VAN DE VIJVER B., KING L., KELLY M. G., WILLIAMS D. M. & ECTOR L. 2022. — A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species. Cryptogamie, Algologie 2022 (10): 147-176. https://doi.org/10.5252/cryptogamie-algologie2022v43a10. http://cryptogamie.com/algologie/43/10

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Three new species of Ulnaria (Kützing) Compère (Bacillariophyta) from China, with reference to the fine structure of their valvocopula

LIU B., WILLIAMS D. M., BLANCO S., LIU Z.-X. & LIU D. 2019. — Three new species of Ulnaria (Kützing) Compère (Bacillariophyta) from China, with reference to the fine structure of their valvocopula. Cryptogamie, Algologie 2019 (11): 119-139. https://doi.org/10.5252/cryptogamie-algologie2019v40a11. http://cryptogamie.com/algologie/40/11

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Entomoneis triundulata sp. nov. (Bacillariophyta), a new freshwater diatom species from Dongting Lake, China

LIU B., WILLIAMS D. M. & ECTOR L. 2018. — Entomoneis triundulata sp. nov. (Bacillariophyta), a new freshwater diatom species from Dongting Lake, China. Cryptogamie, Algologie 2018 (2): 239-253. https://doi.org/10.7872/crya/v39.iss2.2018.239

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