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Myrmecodia beccarii, ant-house plant, is an epiphytic plant on Melaleuca trees and others with spongy bark in the wetlands and mangroves of tropical north Queensland, Australia from Cooktown to Mission Beach. The prickly, swollen caudex develops natural hollows which are colonised by the golden ant (Philidris cordatus) in a symbiotic ...
An illustration of the inner chambers of a Myrmecodia plant. Myrmecodia is a genus of epiphytic plants, present in Indochina, Malesia, Papuasia, and Queensland, Australia.It is one of five ant-plant genera in the family Rubiaceae, the others being Anthorrhiza, Hydnophytum, Myrmephytum, and Squamellaria.
The plant has evolved to grow a caudex as the benefits of ants outweighs the costs. [4] Ant defecation is beneficial to the plant as the plant can absorb nutrients from it as well as the gases the ants release. Ants have high diets in animal tissue which is correlated to a faster release of nutrients and they trim encroaching vegetation. [4]
Maize (Zea mays, Poaceae) is the most widely cultivated C 4 plant.[1]In botany, C 4 carbon fixation is one of three known methods of photosynthesis used by plants. C 4 plants increase their photosynthetic efficiency by reducing or suppressing photorespiration, which mainly occurs under low atmospheric CO 2 concentration, high light, high temperature, drought, and salinity.
Like the related genus Myrmecodia, they are known as antplants or ant-house plants. [1] The type species is Hydnophytum formicarum from the Philippines. The genus contains 55 species, of which 44 are found in and around the island of New Guinea. Many are poorly known, with 11 known only from the holotype. [2] They form a symbiotic relationship ...
Myrmecophytes (/ m ər ˈ m ɛ k ə f aɪ t /; literally "ant-plant") are plants that live in a mutualistic association with a colony of ants. There are over 100 different genera of myrmecophytes. [1] These plants possess structural adaptations in the form of domatia where ants can shelter, and food bodies and extrafloral nectaries that provide ...
In parallel, plant physiologists studied leaf gas exchanges using the new method of infrared gas analysis and a leaf chamber where the net photosynthetic rates ranged from 10 to 13 μmol CO 2 ·m −2 ·s −1, with the conclusion that all terrestrial plants have the same photosynthetic capacities, that are light saturated at less than 50% of ...
Cocktail ants participate in a form of mutualism called myrmecophytism, in which plants provide shelter and secreted food, while the ants provide the plants with protection from predators. Many cocktail ants use plants such as Macaranga as their main source of food. The ants become alarmed when the plant is disturbed.