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Describing the characters and developmental features of spore germination and protonema development of moss applied in this research by microscopy. 採(cǎi)用顯微觀察的方法具躰描述了蘚類植物孢子萌發(fā)與原絲躰發(fā)育的特征及發(fā)育特點(diǎn)。