Академическое издательство «Гео»

Key words: Spiraea betulifolia, S. flexuosa, S. media, S. ussuriensis, chromosome number, nucleoli, Far East, Eastern Siberia.



Rastitel'nyj Mir Aziatskoj Rossii (Plant Life of Asian Russia), 2015, № 2, p. 23-26

Karyological study of some species of the genus
Spiraea (Rosaceae) of the Far East and Eastern Siberia flora

T.A. Polyakova1, E.N. Muratova2

1Vavilov Institute of General Genetics, RAS,
119991, Moscow, Gubkina str., 3, e-mail: tat-polyakova@yandex.ru
2Sukachev Forest Institute, SB RAS, 660036, Krasnoyarsk, Akademgorodok, 50, Build. 28, e-mail: elena-muratova@ksc.krasn.ru

Chromosome numbers for four Spiraea species were determined (S. betulifolia Pall., S. ussuriensis Pojark., S. media Schmidt, S. flexuosa Fisch. ex Cambess.), two of them for the first time (S. betulifolia, S. ussuriensis). The number of nucleoli in interphase nuclei of these species was counted.

Key words: Spiraea betulifolia, S. flexuosa, S. media, S. ussuriensis, chromosome number, nucleoli, Far East, Eastern Siberia.
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