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The juice extracted from tuber is used as a tonic and also used for the treatment of pyorrhea (inflammation of the gum and teeth). Root paste is externally applied as a poultice on cuts and wounds and extract is given in intestinal disorders. The term hatta haddi means a root (jadi) resembling a hand (hatta or hath).
Phalaenopsis (/ ˌ f æ l ɪ ˈ n ɒ p s ɪ s /), also known as moth orchids, [2] is a genus of about seventy species of plants in the family Orchidaceae.Orchids in this genus are monopodial epiphytes or lithophytes with long, coarse roots, short, leafy stems and long-lasting, flat flowers arranged in a flowering stem that often branches near the end.
The flowers are arranged on a stiff, arching flowering stem 300–750 millimetres (12–30 in) long emerging from a leaf base, with a few branches near the tip. Each branch of the flowering stem bears between two and ten white, long-lasting flowers on a stalk (including the ovary ) 20–35 millimetres (0.79–1.4 in) long.
Like other orchids' seeds, vanilla seeds will not germinate without the presence of certain mycorrhizal fungi. Instead, growers reproduce the plant by cutting: they remove sections of the vine with six or more leaf nodes, a root opposite each leaf. The two lower leaves are removed, and this area is buried in loose soil at the base of support.
Ophrys apifera, known in Europe as the bee orchid, is a perennial herbaceous plant of the genus Ophrys, in the family of Orchidaceae. It serves as an example of sexually deceptive pollination and floral mimicry, a highly selective and highly evolved plant–pollinator relationship.
A Phalaenopsis flower. Orchids are easily distinguished from other plants, as they share some very evident derived characteristics or synapomorphies.Among these are: bilateral symmetry of the flower (zygomorphism), many resupinate flowers, a nearly always highly modified petal (labellum), fused stamens and carpels, and extremely small seeds.
The inflorescence is a cylindrical to globular spike, 5–15 cm (2–6 in) long, with yellow, red to purple flowers. They start flowering at the base, slowly progressing upwards, except for the Monkey orchid (Orchis simia), which flowers in reverse order. The original genus Orchis used to contain more than 1,300 names.
Orchid mycorrhizae are critically important during orchid germination, as an orchid seed has virtually no energy reserve and obtains its carbon from the fungal symbiont. [1] [2] The symbiosis starts with a structure called a protocorm. [3] During the symbiosis, the fungus develops structures called pelotons within the root cortex of the orchid. [4]
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