Information om | Engelska ordet VELAMEN

Exempel på hur man kan använda VELAMEN i en mening

• The velamen or velamen radicum ("covering of the roots" in Latin) is a spongy, multiple epidermis that covers the roots of some epiphytic or semi-epiphytic plants, such as orchid and Clivia species.
• They are characterized by round-section root with thick velamen, four-angled fleshy pseudobulbs of one internode, often basally protected by dried sheaths and with only one apical leaf (except for Bifrenaria steyermarkii, which occasionally has two), plicate (fan-folded) enervated leathery leaves, yet malleable and not exceedingly thick, with a pseudo-petiole of basal round section, and a basal inflorescences bearing up to ten flowers, which seldom surpass the leaves' length.

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