1. Cao Dongweiet al. 1992. RAPD technique and its application [J]. Biotechnique Progress,12(6): 1–5.
2. Chen Zhiyuan. 1981. Miscellany of investigation and research ofPaulownia resource in Hubei Province [M]. Beijing: China Forestry Publishing House, 11–15.
3. Chen Zhiyuan. 1986, My opinion about the classification of thePaulownia family [J]. Journal of Oentral-China Agricultural University,5(3): 261–265.
4. Darlington C.D., Wylie A.P. 1955. Chromosome atlas of flowering plants. London: George Allen and Nein.
5. Fan Guoqianget al. 1997. Extraction method of proteins inPaulownia plant leaves [J]. Botanical Bulletin,14(3): 61–64.