**Helodiaceae**
**Definition**
Helodiaceae is a family of mosses within the order Hypnales, characterized by their pleurocarpous growth form and typically found in temperate regions.
**Overview**
Helodiaceae comprises a small group of moss species distinguished by their creeping stems and pinnate branching patterns. Members of this family often inhabit moist, shaded environments such as forest floors and stream banks. The leaves are usually ovate to lanceolate with a single costa, and the sporophytes produce capsules that release spores for reproduction. Helodiaceae plays an ecological role in soil stabilization and moisture retention in their native habitats.
**Taxonomy and Distribution**
The family is primarily distributed across the Northern Hemisphere, with species adapted to a range of temperate climates. Taxonomically, Helodiaceae is closely related to other families within Hypnales, sharing morphological traits common to pleurocarpous mosses.
**META_DESCRIPTION**
Helodiaceae is a family of pleurocarpous mosses found mainly in temperate regions, known for their creeping stems and ecological role in moist habitats. This family belongs to the order Hypnales and includes species important for soil and moisture conservation.