Search in gallery Sperm of a liverwort - Large (122 Kb) - Scroll down   to information Without labels Legend: 1  head 2  flagellum   English name: A liverwort Scientific name: Marchantia sp. Familia: Marchantiaceae Classis: Hepatopsida Phylum: Hepatophyta Regnum: Plantae Sperm of a liverwort. The sperms are motile and can only reach the egg cell through water.

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