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The cells of the root epidermis grow at a right angle to the axis of the root to allow them to get a firm grasp on their support. Nutrients for epiphytic orchids mainly come from mineral dust, organic detritus, animal droppings and other substances collecting among on their supporting surfaces. Pseudobulb of Prosthechea fragrans
Pyramid-like orchid in Greece. Orchis (Ancient Greek: Ὄρχις, romanized: Órkhis, lit. 'testicle, orchid' [1] [2]) is often claimed to be a minor character in Greek mythology whose transformation is the origin of the orchid flower. However, Orchis's existence and myth does not seem to be attested in classical times.
Various folk cultures and traditions assign symbolic meanings to plants. Although these are no longer commonly understood by populations that are increasingly divorced from their rural traditions, some meanings survive. In addition, these meanings are alluded to in older pictures, songs and writings.
Learn about 10 orchid flower colors, including blue, red, brown, and black, the types of orchids that produce them, and what they mean.
It reflects the considerable progress in orchid taxonomy that had been made since Dressler published his classification in 1993. In the 1990s, orchid taxonomy began to be influenced by molecular phylogenetics based on DNA sequences. The first molecular phylogenetic study to include a substantial sample of orchids was published in 1999. [13]
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 plant plays a pivotal role in the non-fiction book The Orchid Thief, by Susan Orlean, and the movie based on the book, Adaptation, although in the book the plant is yet in its former genus Polyrrhiza. The ghost orchid of Blair Audubon Corkscrew Swamp Sanctuary also inspired the novel Ghost Orchid by D. K. Christi.
Orchis is a genus in the orchid family (Orchidaceae), occurring mainly in Europe and Northwest Africa, and ranging as far as Tibet, Mongolia, and Xinjiang. [1] The name is from the Ancient Greek ὄρχις orchis , meaning "testicle", from the appearance of the paired subterranean tuberoids .