5Xu J,Wang Y Z,Zhang Y X,Chai T Y.Rapid in vitro muhiplieation and ex vitro rooting of Malus zumi (Matsumura) Rehd[J].Acta Physiologiae Plantarum,2008,30:129-132.
6Yan H B,Hang C X,Yang L T,Li Y R.In vitro and ex vitro rooting of Siratia groavenorii,a traditional medicinal plant[J].Acta Physiologiae Plantarum,2010,32:115-120.
7Poornima G N,Ravishankar R V.In vitro propagation of wild yams,Dioscorea oppositifolia (Linn) and Dioscorea pentaphylla(Linn)[J].African Journal of Biotechnology,2007,6(20):2348-2352.