Structure of Alnus fruticosa Rupr. s. l. and Its Relationships with Other Taxa of Subgenus Alnobetula (Ehrhart) Peterman

被引：7

作者：

Banaev, E. V. ^{[1
]}

Adel'shin, R. V. ^{[2
]}

机构：

[1] Russian Acad Sci, Cent Siberian Bot Garden, Siberian Branch, Novosibirsk 630090, Russia

[2] Univ British Columbia, Dept Earth & Ocean Sci, Vancouver, BC V6T 1ZA4, Canada

来源：

CONTEMPORARY PROBLEMS OF ECOLOGY | 2009年 / 2卷 / 06期

关键词：

Alnus; Alnobetula; alder; population; variability; ITS1; NUCLEAR RIBOSOMAL DNA; BETULACEAE; SEQUENCES;

D O I：

10.1134/S1995425509060186

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

The reliability of morphological parameters of Alnus fruticosa s. l. on the territory of Asian Russia was studied. It has been revealed that the species has a complex internal structure stipulated by the climatic and forest-growing conditions in different parts of the range. The results of phenotypic variability and sequences of internal transcribed spacer ITS1 of nuclear ribosomal DNA of the taxa of the subgenus Alnobetula indicate the species rank of Alnus viridis and subspecies rank of A. fruticosa, A. sinuata, and A. crispa with the priority species name A. crispa. A. maximowiczii, A. glutipes, A. kamtschatica, and A. mandshurica are the result of intraspecific variability of the polymorphic species A. fruticosa.

引用

页码：601 / 610

页数：10

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