Corylus mandshurica and Deutzia amurensis are dominant or sub-dominant shrub species in the forest and have an evident effect on nutrient cyclings, and should be protected. 毛榛子和溲疏是该林分灌木中的优势或亚优势种,在养分循环中起着重要的或突出的作用,是重点保护的灌木种。
To peroxides isozyme analysis in leaves of 6 species hazelnut trees, the results show that existing enzyme belt B 4 in Corylus heterophylla, C. mandshurica and cross hazelnut ( Corylus heterophylla ♀× C.avellana ♂). 对6种不同种类榛树叶中过氧化物酶(POD)同工酶测定比较的结果显示:平榛、毛榛及杂交榛共有酶带B4,该酶带可能是榛属的特征性酶带;
There are two species in Corylus Linn of Heilongjiang Province, Corylus heterophlla Fisch and Corylus mandshurica Maxim. 黑龙江省的榛属有两个种即平榛与毛榛。