Fig. 3From: Culture types and period impact gametophyte morphogenesis and sporophyte formation of eastern brackenDevelopment of eastern bracken gametophyte and sporophyte sown in accordance with the culture types in ex vitro conditions. GS, gametophyte fragmentation cultured for 6Â weeks in solid medium; GL, gametophyte fragmentation cultured for 2Â weeks in liquid medium; GL2nd-GS, liquid cultured gametophytes were subcultured twice at intervals of 2Â weeks and then solid cultured for 6Â weeks. Scale bars are 3Â mmBack to article page