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The inside of the pitcher tube, depending on the species, can be divided into three to five distinguishable zones: zone 1 is the operculum (or hood), zone 2 is the peristome and rest of the trap entrance, while zones 3 and 4 (which in some species are combined) and 5 (only present in S. purpurea) are further divisions of the actual tube. Each ...
Scanning electron micrograph inner surface of pitcher plant Pitcher plants growing in a bog in Pennsylvania. Pitcher plants are carnivorous plants known as pitfall traps—a prey-trapping mechanism featuring a deep cavity filled with digestive liquid. The traps of pitcher plant are considered to be "true" pitcher plants and are formed by ...
The name instead derives from the Greek helos, meaning "marsh", so a more accurate translation of their scientific name would be marsh pitcher plants. [2] Species in the genus Heliamphora are carnivorous plants that consist of a modified leaf form that is fused into a tubular shape. They have evolved mechanisms to attract, trap, and kill ...
Sarracenia purpurea, the purple pitcher plant, northern pitcher plant, turtle socks, or side-saddle flower, is a carnivorous plant in the family Sarraceniaceae. Sarracenia purpurea, St-Narcisse , Quebec , Canada
Nepenthes (/ n ɪ ˈ p ɛ n θ iː z / nih-PEN-theez) is a genus of carnivorous plants, also known as tropical pitcher plants, or monkey cups, in the monotypic family Nepenthaceae. The genus includes about 170 species , [ 4 ] and numerous natural and many cultivated hybrids.
The plant is a listed vulnerable species on the IUCN Red List of Threatened Species. [7] The greatest threat to S. leucophylla, as is the case with most Sarracenia species, is loss of its unique wetland habitat to development along the Gulf Coast, as well as forest succession that was historically kept in check by natural wildfires.
Heliamphora nutans (Latin: nutans = nodding) is a species of marsh pitcher plant native to the border area between Venezuela, Brazil and Guyana, where it grows on several tepuis, including Roraima, Kukenán, Yuruaní, Maringma, and Wei Assipu. Heliamphora nutans was the first Heliamphora to be described and is the best known species. [2]
As such, growth of carnivorous pitchers is plastic: as soil nitrogen increases, Sarracenia produces fewer pitchers. [9] The pitchers originate from a rhizome and die back during the winter dormancy. Plants of the genus Sarracenia occur mostly in Sphagnum bogs. Most Sarraceniaceae have tall, narrow pitchers that are vertical or nearly so.