鸭梨花芽外部形态与小孢子发育的相关性初探

葛延文康佑芳

A Priliminary Study on Relation Between the Morphology of Flower Bud and Microsporogenesis in Pear-pyrus bretscbneideri Rehd

Ge Yan-wen and Kang You-fang

植物学报 . 1985, (03): 38 -40 .