anemochory

Anemochory refers to the dispersal of seeds or spores by wind. Plants that utilize anemochory are called anemochores. This method of dispersal is common in environments with limited resources, such as the Alps and Mediterranean scrublands.123

Anemochorous diaspores (dispersal units) can be categorized as:
* Flyers: These include dust-like diaspores, as well as plumed or winged diaspores. Dust diaspores are produced in vast quantities, similar to spore dispersal in lower plants, and are often found in parasitic plants or mycoheterotrophs. Winged fruits, like those of maple or ash trees, are common, with structures such as samaras (one-winged propellers) or multiple wings that aid in rotation. Plumed seeds, like those of dandelions, have tufts of hair that help them catch the wind.4
* Rollers: These include tumbleweeds, where the entire plant breaks off and rolls across the landscape, scattering seeds. Balloon seeds, like those of Colutea arborea, are also capable of limited air travel before becoming tumbleweeds.4

Wind dispersal is crucial for plant survival, helping seeds find suitable germination sites and colonize new areas.1