期刊名称:The Open Environmental & Biological Monitoring Journal
电子版ISSN:1875-0400
出版年度:2011
卷号:4
页码:32-35
DOI:10.2174/1875040001104010032
出版社:Bentham Science Publishers Ltd
摘要:
Certain phenotypic traits of plants vary with latitude of origin. To understand if tannin concentration varies among populations of tamarisk (Tamarix spp.) according to a latitudinal gradient, an analytical method was adapted from an enological tannin assay. The tannin content (wet basis) of tamarisk foliage collected from 160 plants grown in a common garden ranged from 8.26 to 62.36 mg/g and was not correlated with the latitude of the original North American plant collection site. Tannins do not contribute to observed differences in herbivory observed among these tamarisk populations.