%0 Journal Article %A Yu-Fa Wang %A Jiunn-Tzong Wu %T Diatoms of the Mystery Lake, Taiwan %D 2005 %J Taiwania %V 50 %N 1 %P 40-56 %U https://taiwania.ntu.edu.tw/abstract/446 %X This study described 23 species of diatoms, belonging to five families and seven genera found in the Mystery Lake, a slightly acidic lake, located within a hardwood nature preserve in northeastern Taiwan. Of the species described, seven are new record to Taiwan. They are: Cymbella cuspidata, Cymbella mongolica, Encyonema gracile, Gomphonema augur var. turris, Gomphonema clavatum, Brachysira steindorfiana, Luticola mutica f. intermedia. Brachysira is a new genus to Taiwan. The fine structures of each species are described on the basis of observations under the scanning electron microscope. %M doi:10.6165/tai.2005.50(1).40