Orchid mycorrhiza allowed for the identification of specific taxa forming symbiotic relationships which are of interest in the study, cultivation, and conservation of orchids. This is especially important in the trade and preservation endangered species or orchids of commercial value like the vanilla bean. There have been seen trends in the type of symbioses found in orchids, depending primarily on the life-style of the orchid, as the symbiosis is primarily of benefit to the plant. Terrestrial orchids have been found to commonly associate with Tulasnellaceae, however some autotrophic and non-autotrophic orchids do associate with several ectomycorrhizal fungi. Epiphytic fungi, however, may associate
Mexican deer mouse Mexico. It is also relatively common in coffee and cacao plantations. Mexican deermice live in burrows in areas with substantial cover, such as fallen logs, tree roots, or dense undergrowth. Densities of up to 50 individuals per hectare have been reported, but can be much lower where food is less abundant. The home range of individual Mexican deer mice has been estimated at over . They are omnivorous, feeding on both seeds and invertebrates. They eat a wide variety of seeds, including plums, mangos, coffee beans, and acorns, as well as those from various local species of Solanaceae and Asteraceae.