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Pollination by flies, known as myophily, is the second most prevalent method of pollination among orchids, involving pollinators from twenty different dipteran families. [13] These flowers typically emit scents reminiscent of decaying organic materials, excrement, or carrion, which attract flies seeking food or suitable sites for egg deposition ...
Ophrys insectifera, the fly orchid, is a species of orchid and the type species of the genus Ophrys. It is remarkable as an example of the use of sexually deceptive pollination and floral mimicry, as well as a highly selective and highly evolved plant–pollinator relationship.
Ophrys like other orchids are dependent on symbiotic fungi at some point during their life cycle, but especially for germination, which may take months or even years underground. Orchid roots contain Orchid mycorrhiza , coils of fungal hyphae inside orchid root cells.
Baltimore Checkerspot (Euphydryas phaeton) nectaring at daisy (Argyranthemum)Pollination syndromes are suites of flower traits that have evolved in response to natural selection imposed by different pollen vectors, which can be abiotic (wind and water) or biotic, such as birds, bees, flies, and so forth through a process called pollinator-mediated selection.
It is a major source of export income for Kenya and source of over 3,500 additional jobs. About 23,000 tons were harvested in 1975. The active ingredients are extracted with organic solvents to give a concentrate containing the six types of pyrethrins: pyrethrin I , pyrethrin II , cinerin I, cinerin II, jasmolin I, and jasmolin II.
Dancing lady orchids are light loving orchids that can live in 40-70% humidity. I also love boat orchids ( Cymbidium ). They are cool growing, so they work well in indoor environments, provided ...
The central column is an adaptation unique to orchids, in which the stamens and pistil fused together to form one central rib. [3] The anther cap can be found at the top, dorsal side of the column, while the stigma is hidden below on the ventral side. Two pollinia hang from the column over the labellum.
Cluster flies are distinct from other types of flies and are often confused with more common houseflies. They are about a quarter-inch long, with a grayish appearance and golden or silverish hairs ...