COMPARATIVE STUDY OF THE MORPHOCYTOLOGY OF THE STYLE DEVELOPMENT IN THE CATALPA TWO SPECIES——C. BUNGⅡ AND C. FARGESⅡ
Fan Ruwen Huang Jinsheng(Department of Forestry)
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1988, (03): 33 -38 .  DOI: 10.3969/j.jssn.1000-2006.1988.03.004