油茶花芽分化的形态解剖学特征观测_王湘南.pdf

31 8 V ol. 3 1 No . 8 2011 8 Journal of Central South University of Forestry Technology A ug. 2011 1, 2 2 1 1 1 1 1 , , , , , , ( 1. 湖南省林业科学院, 湖南长沙 410004; 2. 中南林业科技大学, 湖南长沙 410004) : , : ¹ , , ; º 5 , 9 , ; » 6 : , , , , , , , ; ¼ : ; ; ; : S794. 4 : A : 1673- 923X( 2011) 08- 0022- 06 Observation on morphological and anatomical characteristics of the flower bud differentiation on Camellia ol eif era 1, 2 2 1 1 1 W AN G Xiang-nan , IA NG L-i juan , CHEN Y ong-zho ng , W A NG Rui , P ENG Shao-feng , 1 1 CH EN Long- sheng , MA Li ( 1. Hunan Academy of For estry, Changsha, 4 10004, Hunan, China; 2. Cent ral South Univ ersity of Forestry and T echnology, Changsha 410004, H unan, China) Abstract:Morpholo gical and anatom ical characterist ics and ex ternal morphology of Camellia ole if er a flower bud during differentiatio n were studied using routine par affin section. T he results show that ¹ solitary , didymous or multiple flow er buds wer e ax illary or ter minal, , and ther e w ere also mix ed buds; º T he differ entiation of flower bud started at t he beg inning of M ay, and ended at t he middle and later September , ther e w ere slightly differ ences a- mo ng differ ent clo nes in flow er bud