Mäntykoihin

Mäntykoihin is a Finnish term that translates to "pine cones" in English. It specifically refers to the mature reproductive structures of pine trees (Pinus species). These cones are typically woody and ovulate, containing seeds that are dispersed when the cone matures and opens. The size, shape, and texture of mäntykoihin vary significantly between different pine species, from small, rounded cones to long, cylindrical ones.

The development of mäntykoihin begins with the flowering stage of the pine tree. Male cones produce pollen, which is carried by wind to fertilize the ovules in female cones. After fertilization, the female cones, which are then referred to as mäntykoihin, start to develop and mature over a period of one to three years, depending on the species. During this time, the scales of the cone gradually lignify and harden.

Once mature, the mäntykoihin open, releasing their seeds. This process is often influenced by environmental factors such as temperature and humidity. In some species, the cones may remain on the tree for an extended period after releasing their seeds, while others abscise (fall off) more readily. Mäntykoihin have historically been used for various purposes, including as fuel, for decorative crafts, and in some traditional medicines. They are also a significant food source for various wildlife.