Development of Carnivorous Pitcher Leaves
نویسندگان
چکیده
منابع مشابه
Oriented cell division shapes carnivorous pitcher leaves of Sarracenia purpurea
Complex morphology is an evolutionary outcome of phenotypic diversification. In some carnivorous plants, the ancestral planar leaf has been modified to form a pitcher shape. However, how leaf development was altered during evolution remains unknown. Here we show that the pitcher leaves of Sarracenia purpurea develop through cell division patterns of adaxial tissues that are distinct from those ...
متن کاملMetabolite profiling of the carnivorous pitcher plants Darlingtonia and Sarracenia
Sarraceniaceae is a New World carnivorous plant family comprising three genera: Darlingtonia, Heliamphora, and Sarracenia. The plants occur in nutrient-poor environments and have developed insectivorous capability in order to supplement their nutrient uptake. Sarracenia flava contains the alkaloid coniine, otherwise only found in Conium maculatum, in which its biosynthesis has been studied, and...
متن کاملA Viscoelastic Deadly Fluid in Carnivorous Pitcher Plants
BACKGROUND The carnivorous plants of the genus Nepenthes, widely distributed in the Asian tropics, rely mostly on nutrients derived from arthropods trapped in their pitcher-shaped leaves and digested by their enzymatic fluid. The genus exhibits a great diversity of prey and pitcher forms and its mechanism of trapping has long intrigued scientists. The slippery inner surfaces of the pitchers, wh...
متن کاملEffect of pitcher age on trapping efficiency and natural prey capture in carnivorous Nepenthes rafflesiana plants.
BACKGROUND AND AIMS Nepenthes pitchers are sophisticated traps that employ a variety of mechanisms to attract, capture and retain prey. The underlying morphological structures and physiological processes are subject to change over the lifetime of a pitcher. Here an investigation was carried out on how pitcher properties and capture efficiency change over the first 2 weeks after pitcher opening....
متن کاملProteomic characterization of the major arthropod associates of the carnivorous pitcher plant Sarracenia purpurea.
The array of biomolecules generated by a functioning ecosystem represents both a potential resource for sustainable harvest and a potential indicator of ecosystem health and function. The cupped leaves of the carnivorous pitcher plant, Sarracenia purpurea, harbor a dynamic food web of aquatic invertebrates in a fully functional miniature ecosystem. The energetic base of this food web consists o...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 2016
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.56.255