there are several variations the size nepenthes rafflesiana pouch wild |
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| navigate by keyword : carnivorous plant nepenthes upper pitcher trap insectivorous modified leaf unique structure rainwater collection slippery surface downward pointing hairs prey capture digestive fluid nutrient absorption adaptation carnivory anatomy specialized organ insect trapping morphology enzymes biomimicry biodiversity survival strategy poor environments evolution rainforest harvesting predator relationship botanical feature nectar digestion avoidance shape symbiotic relationships interactions ecological niche charles darwin fascinating flora aquatic habitat scientific study diversity role tropical plants natural selection predatory mechanism behavior |
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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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