Stemonitidaceae

Stemonitidaceae is a family of myxomycetes, or slime molds, that belongs to the order Stemonitales. This family is characterized by its dark-colored spore mass and unique capillitium system. The capillitium, a network of thread-like structures within the spore mass, is typically ornamented and elastic in Stemonitidaceae.

Taxonomy

The family Stemonitidaceae was first described by German botanist Karl Wilhelm Gottlieb Leopold Fuckel in 1873. It is one of the six families within the order Stemonitales, which is part of the class Myxogastria. The family includes several genera, such as Stemonitis, Collaria, Amaurochaete, and Elaterella.

Description

Members of the Stemonitidaceae family are known for their dark-colored spore mass, which can range from brown to black. The spores are typically round and ornamented. The capillitium system, which helps in the dispersal of spores, is unique in this family. It is usually elastic and ornamented, often with a metallic sheen.

Habitat and distribution

Stemonitidaceae species are found worldwide, in a variety of habitats. They are most commonly found on decaying wood and other organic matter. Some species are known to be more prevalent in certain geographical areas, such as Stemonitis fusca, which is commonly found in North America and Europe.

Reproduction

Like other myxomycetes, Stemonitidaceae reproduce through spores. The spores are released from the sporangia, or spore-producing structures, and are dispersed by wind or water. Once the spores land in a suitable habitat, they germinate and form myxamoebae or swarm cells, which eventually develop into new sporangia.

See also

• Myxogastria
• Stemonitis
• Slime mold

References

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