
In 1928, the Soviet botanist П. М. Жуковский published his works “A critical systematical survey of the species of the genus Aegilops” in Тридыпо Прикладной Бот Ген и Сел (18: 417–609). In this work, he acknowledged 20 species, two of which were newly published. He divided this genus into nine sections. The system was as follows:
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