CAJ | 학술논문

利用体视解剖镜和扫描电子显微镜,对一枝黄花属植物一枝黄花、加拿大一枝黄花和黄莺的花及花粉形态进行观察,比较其差异性.结果表明,一枝黄花同其他两种植物花的形态结构差异明显,而黄莺和加拿大一枝黄花均为头状花序只有数量和大小上的差别;在花粉形态结构观察中,三者萌发孔的形状类型有差别,一枝黄花和加拿大一枝黄花均为下凹沟底,呈宽而浅的木楔形,而黄莺为下凹沟底深切的裂缝沟.3种一枝黄花属植物花及花粉形态存在显著的解剖学种间差异性,可通过花的解剖结构的观察和比较对3种一枝黄花属植物进行区分.
이용체시해부경화소묘전자현미경,대일지황화속식물일지황화、가나대일지황화화황앵적화급화분형태진행관찰,비교기차이성.결과표명,일지황화동기타량충식물화적형태결구차이명현,이황앵화가나대일지황화균위두상화서지유수량화대소상적차별;재화분형태결구관찰중,삼자맹발공적형상류형유차별,일지황화화가나대일지황화균위하요구저,정관이천적목설형,이황앵위하요구저심절적렬봉구.3충일지황화속식물화급화분형태존재현저적해부학충간차이성,가통과화적해부결구적관찰화비교대3충일지황화속식물진행구분.
Flower and pollen morphology of Solidago were examined by dissecting microscope and scanning electron microscope. The results indicated that Solidago decurrens presented significant difference comparing with other plants from Solidago. However,there was only difference of magnitude and number in flower morphology between S.canadensis and Solidago spp. Germinal aperture of S.canadensis and S.decurrens presented broad and retuse cuniform. And that of Solidago spp. presented interstitial and retuse groove. There were interspecific anatomical differences in flower and pollen morphology among the three species from Solidago,which could be distinguished by its anatomical structure of flower and pollen.