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Description
Ophioglossales, also known as adder’s tongue ferns, are a small order of ferns that are native to temperate regions of the world. They are characterized by their long, narrow fronds that resemble the tongue of a snake or adder. The name Ophioglossales is derived from the Greek words “ophis” and “glossa,” which mean “serpent” and “tongue,” respectively. There are only two families in this order: Ophioglossaceae and Psilotaceae.
Taxonomic Information
| Domain| Kingdom| Phylum | Class | Order| Family| Genus||————|———-|——–|——-|————-|——————|————-|| Eukaryota| Plantae| Pteridophyta | Psilotopsida | Ophioglossales | Ophioglossaceae | Ophioglossum || Eukaryota| Plantae| Pteridophyta | Psilotopsida | Ophioglossales | Psilotaceae| Psilotum|
Appearance
The fronds of Ophioglossales are simple, undivided and long, with a smooth and waxy surface. The leaves are narrow and linear, and grow from an underground rhizome. They are typically green in color, but can also be blue-gray or yellowish-green. The leaves can grow up to 1 meter in length, making them some of the largest ferns in the world.
Care Guide
Ophioglossales are relatively easy to care for, as long as their basic needs are met. They require moderate watering, and should be fertilized once a month during the growing season. They prefer well-draining soil that is rich in organic matter. These ferns thrive in partial shade to full shade, and are hardy in USDA zones 4-9.
Common Pests & Diseases
Ophioglossales are generally disease-resistant, but can be susceptible to root rot if overwatered. They may also be affected by spider mites, which can cause yellowing of the leaves and stunted growth. To prevent these pests, it is important to maintain a clean and well-ventilated growing environment.
Habitat
Ophioglossales are found in a variety of habitats, including woodlands, meadows, and swamps. They are most commonly found in temperate regions of the world, such as Europe, North America, and Asia.
Question and Answer
Q: Can Ophioglossales be grown indoors?
A: Yes, Ophioglossales can be grown indoors as long as they are provided with adequate light and moisture.
Q: How often should Ophioglossales be fertilized?
A: Ophioglossales should be fertilized once a month during the growing season.
Q: What are some common pests that affect Ophioglossales?
A: Spider mites are a common pest that can affect Ophioglossales.
Q: What is the hardiness zone for Ophioglossales?
A: Ophioglossales are hardy in USDA zones 4-9.
Related Plants
– Polypodiopsida- Asplenium- Adiantum- Pteridium aquilinum- Athyrium filix-femina
References
– Flora of North America: Ophioglossales- Missouri Botanical Garden: Ophioglossales- Encyclopedia Britannica: Ophioglossaceae
