CAJ | 학술논문

对香港木兰的花果期物候、花朵结构、单花期、开花特性及花粉在离体培养和人工授粉条件下的萌发现象进行观察和研究。结果表明，该种的开花习性限制蜂类昆虫在其柱头可授期内进入花内传粉，为专一的甲虫传粉植物；花粉萌发时间长、开花不集中、花期适逢雨季都影响到昆虫的传粉活动和有效受精。
대향항목란적화과기물후、화타결구、단화기、개화특성급화분재리체배양화인공수분조건하적맹발현상진행관찰화연구。결과표명，해충적개화습성한제봉류곤충재기주두가수기내진입화내전분，위전일적갑충전분식물；화분맹발시간장、개화불집중、화기괄봉우계도영향도곤충적전분활동화유효수정。
The structure and floral biology were studied in this paper, among which the pollen germination was observed. When all bracts split and fall, stigmas were usually receptive while the flower was still closed. Once the outer tepals were open, the inter-tepals were enclosed so closely that few insects could get inside the flower for pollination. The blooming period were from June to July when it was rainy season in Shenzhen. Few blossoms at the same time could not attract enough pollinators. All of above reason led to the low seed set.