@article {371,
	title = {De generis Ruppia L. (Ruppiaceae) specie ex Oriente Extremo pro flora URSS nova},
	journal = {Novitates Systematicae Plantarum Vascularium},
	volume = {18},
	year = {1981},
	pages = {58-59},
	author = {Tzvelev, N.}
}
@article {371,
	title = {Zosteraceae Dumort. Florae Orientis Extremi},
	journal = {Novitates Systematicae Plantarum Vascularium},
	volume = {18},
	year = {1981},
	pages = {50-57},
	author = {Tzvelev, N.}
}
