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Figure 2 | Botanical Studies

Figure 2

From: Cryopreservation the seeds of a Taiwanese terrestrial orchid, Bletilla formosana (Hayata) Schltr. by vitrification

Figure 2

The B. formosana plants developed from cryopreserved seeds. a, Germination and plantlet from cryopreserved seeds, 6 weeks after thawing. Before cryopreservation, seeds were cryoprotected with LS for 30 min followed by PVS2 for 30 min (bar = 4.5 mm); b, Plantlets from cryopreserved seeds 6 months after sowing in vitro (bar = 1.5 cm); c, Plantlets growth in greenhouse after 6 month cultivation (bar = 12 cm); d, Morphology of flower (bar = 0.6 cm); e, Fully developed inflorescence of plantlets (bar = 9.2 cm).

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