The analysis has shown that the geographicalvariation trend of phenotypic traits has given priority to longitude, and no obvious variation in latitude and altitude.
分析结果表明，麻竹表型性状的地理变异趋势是以经向变异为主，纬向与垂直变异不明显。
2
Geographicalvariation is one of the most striking features of the condition - it is most common in northern countries such as Canada and Scandinavia and lowest in countries near the equator.