genus geastrum Synonyms
No Synonyms and anytonyms found
genus geastrum Meaning
Wordnet
genus geastrum (n)
type genus of Geastraceae; fungi whose outer peridium when dry splits into starlike segments
genus geastrum Sentence Examples
- The genus Geastrum, commonly known as earthstars or geopixies, belongs to the family Geastraceae.
- Geastrum species are distinguished by their star-shaped or stalked fruiting bodies that resemble a tiny mushroom.
- The outer layer of a Geastrum fruiting body, known as the exoperidium, is characterized by the presence of hygrophanous rays that expand radially when exposed to moisture.
- The inner layer, known as the endoperidium, contains a spore-filled sac called the peridium.
- The peridium is attached to the endoperidium by a funiculus, a slender thread-like structure.
- When mature, the endoperidium dehisces into several lobes that curve outward, revealing the spore-containing peridium.
- Geastrum species are commonly found in open grasslands, forests, and disturbed areas worldwide.
- The genus Geastrum includes over 80 described species, with Geastrum fornicatum being the most widespread.
- Some Geastrum species are recognized as bioindicators for specific soil conditions or habitat disturbances.
- Geastrum species play an important role in nutrient cycling and seed dispersal in various ecosystems.
FAQs About the word genus geastrum
type genus of Geastraceae; fungi whose outer peridium when dry splits into starlike segments
No synonyms found.
No antonyms found.
The genus Geastrum, commonly known as earthstars or geopixies, belongs to the family Geastraceae.
Geastrum species are distinguished by their star-shaped or stalked fruiting bodies that resemble a tiny mushroom.
The outer layer of a Geastrum fruiting body, known as the exoperidium, is characterized by the presence of hygrophanous rays that expand radially when exposed to moisture.
The inner layer, known as the endoperidium, contains a spore-filled sac called the peridium.
