Question

(iii) What is velamen?​

Answer 1

Answer:

Velamen or velamen radicum is a spongy, multiple epidermis that covers the roots of some epiphytic or semi-epiphytic plants, such as orchid and Clivia species. ... Often, the roots of orchids are associated with symbiotic fungi or bacteria; the latter may fix nutrients from the air.

Answer 2

Velamen or velamen radicum is a spongy, multiple epidermis that covers the roots of some epiphytic or semi-epiphytic plants, such as orchid and Clivia species. ... Often, the roots of orchids are associated with symbiotic fungi or bacteria; the latter may fix nutrients from the air.

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