Newly Recorded Species in Bacillariophyta from the Great Xing'an Mountains in China
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Abstract
Five genera and nine taxa of centric and araphid diatoms were investigated from the Great Xing'an Mts. Three taxa belonging to two genera were newly recorded in China: Orthoseira roeseana (Rabenhorst) O'Meara, Fragilaria goulardii (Brébisson) Lange-Bertalot, and Fragilaria nitzschioides Grunow. Chinese descriptions of Orthoseira Thwaites, Pseudos-taurosira Williams & Round, Staurosirella Williams & Round and Staurosira (Ehrenberg) Williams & Round are provided in this paper, with few previous record from China. Detailed descriptions of the taxonomical and ecological features of the nine taxa are also provided here.
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