star earthball

Thân thiện

A child discovers a star earthball half-buried in the sandy soil.

Definition

1. Noun:
   • A type of earthball fungus: "star earthball" is the common name for a specific species of puffball-like fungus (Scleroderma polyrhizum). It is characterized by a fruiting body that is initially buried in sand or soil. When mature, the top of this round fungus splits open into distinct, star-shaped segments that resemble the rays of an umbel.

Usage Examples

• Noun:
  • We found a star earthball partially buried in the sandy soil.
  • The star earthball is notable for how its outer skin cracks open into a star pattern.

Advanced Usage

• In mycology: The term is used specifically in fungal taxonomy and field identification to distinguish from other, similar earthball species.
  • The key identifying feature of the star earthball is its habit of growing buried in sand.

Variants and Related Words

• Earthball (n): The general common name for fungi in the genus , which have a hard, unspotted skin and a dark, powdery spore mass inside.
• Scleroderma polyrhizum (n): The scientific binomial name for the star earthball.

Synonyms

• Scleroderma polyrhizum: The scientific synonym.
• Dead man's hand: A less common, regional common name for similar earthball fungi.

Related Phrases

• To open like a star: A descriptive phrase often used to explain the appearance of the mature star earthball.
  • The fungus doesn't have a stipe; instead, it opens like a star from the top.

Học thuật

Noun

1. an earthball with a smooth upper surface that is at first buried in sand; the top of the fruiting body opens up to form segments like the ray of an umbel

Từ đồng nghĩa

• scleroderma flavidium