Asterella
Contents
Description
Asterella is a genus of aquatic mosses that belong to the family Aytoniaceae. These mosses are commonly used in aquariums and terrariums as they are easy to care for and add a beautiful touch to any aquatic or terrestrial environment. Asterella mosses are native to the temperate regions of the Northern Hemisphere, including North America, Europe, and Asia.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Bryophyta |
| Class | Bryopsida |
| Order | Aytoniales |
| Family | Aytoniaceae |
| Genus | Asterella |
Appearance
Asterella mosses have a feathery appearance with small, finely branched stems that are covered in tiny leaves. The leaves are arranged in a spiral pattern and are typically less than 1mm in length. Asterella mosses can range in color from green to brown and may have a slight iridescence or metallic sheen. They can grow up to 10cm in height and form thick mats or patches.
Care Guide
Asterella mosses are relatively easy to care for and require the following conditions:- Water: Asterella mosses are aquatic and require a constant source of water. They can be submerged in water or grown on a wet substrate.- Fertilization: Asterella mosses do not require regular fertilization, but occasional doses of liquid fertilizer can help promote growth.- Soil: Asterella mosses do not require soil, but they can be grown on a wet substrate such as sand or gravel.- Sunlight: Asterella mosses prefer low to medium light conditions and should be kept out of direct sunlight.- Hardiness Zones: Asterella mosses are hardy in zones 4-9.
Common Pests & Diseases
Asterella mosses are relatively resistant to pests and diseases, but they can still be affected by the following:- Algae: Asterella mosses can become covered in algae if they are exposed to too much light or if the water quality is poor.- Snails: Some species of snails may feed on Asterella mosses, causing damage and hindering growth.- Fungal Infections: Asterella mosses can be susceptible to fungal infections, especially if they are grown in damp or humid conditions.
Habitat
Asterella mosses are native to the temperate regions of the Northern Hemisphere, including North America, Europe, and Asia. They are commonly found in wet habitats such as bogs, swamps, and along stream banks. Asterella mosses can also be found growing on rocks, logs, and other submerged surfaces.
Question and Answer
Q: Can Asterella mosses be grown in a terrarium?
A: Yes, Asterella mosses can be grown in a terrarium as long as they have access to a constant source of water.Q: How often should Asterella mosses be fertilized?
A: Asterella mosses do not require regular fertilization, but occasional doses of liquid fertilizer can help promote growth.Q: Are Asterella mosses hardy?
A: Yes, Asterella mosses are hardy in zones 4-9.Q: Can Asterella mosses be grown on rocks?
A: Yes, Asterella mosses can be grown on rocks, logs, and other submerged surfaces.
Related Plants
– Fontinalis antipyretica- Vesicularia dubyana- Riccia fluitans- Taxiphyllum barbieri
References
– “Asterella.” Encyclopedia Britannica. Accessed September 2021. https://www.britannica.com/plant/Asterella.- “Asterella.” The Plant List. Accessed September 2021. http://www.theplantlist.org/1.1/browse/B/Bryophyta/Aytoniaceae/Asterella/.
