June 13, 2007

Remounted (3)



The flaccid leaf became nearly turgid again a few days after sphagnum moss was stuffed under 2 of the roots. The plant has most probably received enough water with the culture (medium and watering regime) it is given now.

Existing roots are now all growing actively as seen from their fast growth rate and the healthy length (> 1 cm) of the green growth tip. Unlike when the plant was mounted on the sphagnum moss surface, the newer roots are now growing towards the medium. One of these roots that has came into contact with the diatomite (blocked by the plant in the photo) do not stop or slow down growth upon touching the diatomite unlike the original reaction upon touching the sphagnum moss surface. As this root grows, it remains in contact with the diatomite and maintains its cylindrical shape (do not become flat). However, the velamen layer of this root is still young and remains white during watering. I am not sure if this root is aiding in water absorption.

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