内蒙古大学学报(自然科学版)
內矇古大學學報(自然科學版)
내몽고대학학보(자연과학판)
ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS NEIMONGOL
2009年
6期
685-689,后插1-后插2
,共6页
蔡萍%宛涛%张洪波%伊卫东%孟显国%石小俊
蔡萍%宛濤%張洪波%伊衛東%孟顯國%石小俊
채평%완도%장홍파%이위동%맹현국%석소준
沙地云杉%花粉粒%花粉形态
沙地雲杉%花粉粒%花粉形態
사지운삼%화분립%화분형태
Picea mongolica%pollen grain%pollen morphology
采用扫描电镜(SEM)对沙地云杉Picea mongolica及其近缘种的植物花粉形态进行了详细的观察描述.掌握了它们在扫描电镜水平上的形状、大小、表面纹饰、气囊、萌发器官类型及数量等形态特征.这些形态特征可为3种云杉的分类学特征提供花粉形态的扫描电镜依据.
採用掃描電鏡(SEM)對沙地雲杉Picea mongolica及其近緣種的植物花粉形態進行瞭詳細的觀察描述.掌握瞭它們在掃描電鏡水平上的形狀、大小、錶麵紋飾、氣囊、萌髮器官類型及數量等形態特徵.這些形態特徵可為3種雲杉的分類學特徵提供花粉形態的掃描電鏡依據.
채용소묘전경(SEM)대사지운삼Picea mongolica급기근연충적식물화분형태진행료상세적관찰묘술.장악료타문재소묘전경수평상적형상、대소、표면문식、기낭、맹발기관류형급수량등형태특정.저사형태특정가위3충운삼적분류학특정제공화분형태적소묘전경의거.
Pollen morphology of Picea mongolica and its closed species were observed and described with the scanning electron microscope(SEM).The morphological characteristics of their shape,size,surface ornamentation,airsacs,type and quantity of germinator were attained.These results could provide the SEM basic of pollen morphology for taxonomic character about the three species of Picea.