Pendulous Wing-Moss

Appearance

"Antitrichia curtipendula" has dark red stems and green “leaves” that give the overall matt of intertwined steams and roots a rusty yellow looking color. This color varies in intensity depending on the level of moisture being held within the organism. The stems of Hanging Moss can grow up to 15–30 cm long and are host to a leaf with, upon close examination, three midribs. One main and longer midrib going down the center and two fainter and shorter ones on either side. This particular aspect of the leaf sets it apart from other similar Epiphytes like the Lanky Moss. Found higher in the canopy than some mosses, "Antitrichia curtipendula" likes to form large clumps on branches, stumps, and tree trunks, looking like a cross between a blanket and a carpet.

Habitat

While not being parasites, Epiphytes need a host to grow on. Unlike parasites, they do not cause any damage to the host they call home. Their host plant only provides support and a vantage point at which to reach the nutrients needed to grow. Hanging Moss does not grow roots into the ground, instead growing complex root systems upon their host plant, that weave themselves into a tight matt and provide structure and support to the overall moss community. Living up off the forest floor allows these epiphytes to gain access to the precipitation that may or may not reach them through the forest canopy. Epiphytes engage in photosynthesis, gaining their energy from the incoming solar radiation. Living in the canopy and/or not on the forest floor also gives these organisms access to more sunshine than they would get otherwise. With their roots they pull nutrients and water from the air, eliminating the need for roots that occupy the soil.

Reproduction

While still needing sunlight to reproduce, mosses and epiphytes appreciate a shady environment that allows for a consistently moist environment. Being a small flowerless and seedless plant, "Antitrichia curtipendula" reproduces through the use of spores. After germination and when first developing, moss will develop a thin, felt like structure on damp soil, rocks, tree bark, or rocks. This transitional stage in the life cycle of moss leads to the growth of gametophore which then develops into stems and leaves.
Wind is an important distributor of moss spores. Since these mosses do not want to grow on the forest floor, they cannot simply fall to the ground and take root. Wind distribution allows for the moss spores to reach a greater distance than they otherwise would and allows for the spores to attach to surfaces within the canopy. Along with wind, insects and birds play a role in helping the reproduction of epiphytes like the Hanging Moss. When birds and insects land on or brush against moss, they can retain spores on their bodies, carrying them through the forest to where ever they land next. This process has the ability to spread moss spores even farther than the wind might.

Predators

As with species like this one, "Antitrichia curtipendula" is susceptible to anything that threatens the hosts on which they grow. Since these mosses generally grow on trees, factors that threaten tree growth and health also threaten the growth of these epiphytes. Threats like deforestation, for agricultural needs, or logging for lumber, alter the habitat in which these mosses grow. After this habitat is altered, they need to wait for the tree canopy to grow back before they are able to then inhabit the area once again. These mosses tend to inhabit mid to old growth forests for the particular reason that these forests are already established enough to provide good structural support for these epiphytes. Also, because these mosses are slow growing, which means to get a structurally sound community in one spot, they need to develop over time.