cladode

Thân thiện

A cactus has green cladodes instead of broad leaves.

Definition

1. Noun:
   • A flattened stem that resembles and functions as a leaf: In botany, a cladode is a modified stem that takes on the appearance and photosynthetic role of a leaf. True leaves may be reduced to scales or spines.

Examples of Usage

• Noun:
  • The cactus has many green cladodes that perform photosynthesis.
  • In the genus Asparagus, the fine, needle-like structures are actually cladodes.

Advanced Usage

• Botanical Context: The term is used specifically in plant morphology to describe a type of stem modification, often seen in plants adapted to arid environments.
  • The plant's adaptation is evident in its cladodes, which minimize water loss.

Variants and Related Words

• Cladophyll (n): Another term for cladode, meaning a leaf-like stem.
  • Botanists may use the term cladophyll interchangeably with cladode.
• Phylloclade (n): A broader term for a flattened, leaf-like stem or branch, of which a cladode is a type.
  • A phylloclade may consist of one or several internodes, while a cladode is typically a single internode.

Synonyms

• Phylloclade: A stem that assumes the form and function of a leaf.
• Cladophyll: A leaf-like branch or stem.

Related Phrases

• To bear cladodes: To have or produce cladodes.
  • The plant bears cladodes instead of true leaves.

Related Idioms

Học thuật

Noun

1. a flattened stem resembling and functioning as a leaf

Từ đồng nghĩa

• cladophyll
• phylloclad
• phylloclade