Search results
Results From The WOW.Com Content Network
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.
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.
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.
Learn about 10 orchid flower colors, including blue, red, brown, and black, the types of orchids that produce them, and what they mean.
The Four Gentlemen are a recurring theme in art because of their long history as symbols of traditional Chinese virtues, such as uprightness, purity, humility, and perseverance despite harsh conditions. Each of them represent a different season (the plum blossom for winter, the orchid for spring, the bamboo for summer, and the chrysanthemum for ...
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.
Plant diseases are diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). [1] Organisms that cause infectious disease include fungi , oomycetes , bacteria , viruses , viroids , virus -like organisms, phytoplasmas , protozoa , nematodes and parasitic plants . [ 2 ]
Diseases in cultivation include root rot, leaf spot disease, rust, mosaic virus, black rot, botrytis petal blight, powdery mildew and southern blight. Though generally, the plant is rarely bothered by pests or diseases, as it can adapt to a wide range of conditions compared to other orchid species.