Past ( PA leontological ST atistics) is free software for scientific data analysis, with functions for data manipulation, plotting, univariate and multivariate statistics, ecological analysis, time series and spatial analysis, morphometrics and stratigraphy. http://folk.uio.no/ohammer/pas ...
Peix等人最近在Critical Reviews in Plant Sciences杂志上发表了一篇论文,题目是:Bacterial associations with legumes,系统地阐述了根瘤菌的多样性及与豆科植物关系的论文,这里推荐一下。本文对分离自豆科植物根瘤的细菌,包括固氮根瘤菌和非固氮根瘤菌的新种进行了系统而全面的收录,特别是没有被收录到LPSN网站( ...
无限根瘤(indeterminate nodules,或称为非定型根瘤)和有限根瘤(determinate nodules,或称为定型根瘤)示意图 摘自: http://onlinelibrary.wiley.com/doi/10.1111/j.1469-8137.2004.01285.x/pdf Determinate nodules are found on certain tribes of tropical legume such as those of the genera Glyc ...