giant form rafflesiana hold one hand |
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navigate by keyword : absorption adaptation anatomy aquatic avoidance behavior biodiversity biomimicry botanical capture carnivorous carnivory charles collection darwin digestion digestive diversity downward pointing ecological environments enzymes evolution fascinating feature flora fluid habitat hairs harvesting insect insectivorous interactions leaf mechanism modified morphology natural nectar nepenthes niche nutrient poor organ pitcher plant plants predator prey predatory rainforest rainwater relationship relationships role scientific selection shape slippery specialized strategy structure study surface survival symbiotic trap trapping tropical unique upper |
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The lower pitcher of Nepenthes rafflesiana, a type of pitcher plant, is a distinct leaf structure designed to trap insects and small creatures. Found closer to the ground, these pitchers are usually larger and exhibit a different shape compared to upper pitchers. They often have a wider opening and a more elongated form. The lower pitchers collect rainwater, which can dilute the digestive fluid inside. Similar to upper pitchers, they have slippery surfaces and downward-pointing hairs to prevent captured insects from escaping. These specialized traps help the plant supplement its nutrient intake from the prey it catches. |
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