Stolons curved and zigzagged, with adventitious roots at nodes. 匍匐茎弄弯并且曲折地前进,具不定根在节上。
Multi-node fragments produced adventious roots and buds in a shorter time than mono-node fragments and developed to plantlets with a higher frequency. 另外与抛掷方式相比,扦插延长多节断枝的不定根和芽形成时间,但提高幼苗的形成频率。