family amygdalaceae
Học thuậtThân thiện
Definition
Noun: 1. A taxonomic family name used in some former botanical classifications: This term was historically used to group together certain flowering trees, specifically those bearing stone fruits like plums, peaches, and almonds. In modern botanical taxonomy, these trees are no longer classified under this separate family name but are instead included within the larger genus Prunus in the rose family, Rosaceae.
Usage Notes
- Technical/Historical Term: This is a specialized, scientific term primarily encountered in historical botanical literature or older classification systems. It is not used in everyday language.
- Capitalization: As a proper noun denoting a formal taxonomic group, it is typically capitalized: .
- Modern Context: When referring to these trees in contemporary scientific or gardening contexts, the terms "genus " or "stone fruits" (drupes) are standard. is considered an obsolete or synonymized classification.
Examples
- In historical context:
- Older botanical texts might list the peach tree under the family Amygdalaceae.
- The classification Amygdalaceae was used for plants with a drupaceous fruit.
- Clarifying modern taxonomy:
- Plants once placed in the family Amygdalaceae are now universally classified within the genus Prunus (family Rosaceae).
Advanced Usage
- In taxonomic discussion: The term may be used when discussing the evolution of plant classification systems.
- The merger of the Amygdalaceae into Rosaceae was based on detailed phylogenetic studies.
Variants and Related Words
- Amygdalaceae: The standard form of the taxonomic family name.
- Amygdalus: An older genus name sometimes used synonymously with , and from which "Amygdalaceae" is derived.
- Prunus: The modern genus name that includes plum, peach, almond, cherry, and apricot trees.
- Rosaceae: The current family name (the rose family) which encompasses genus and many other important fruit-bearing plants.
Synonyms
- (None in common usage, as it is a precise historical taxonomic term. Contextually, one might refer to the modern grouping.)
- The stone-fruit group of Prunus
- Former plum/peach/almond family (descriptive synonym)
Related Phrases / Context
- Obsolete classification: A phrase describing the term's current status.
- Subsumed into Prunus: A phrase explaining what happened to this taxonomic group.
- Drupaceous fruits: A botanical term for stone fruits, describing the key characteristic of the plants once grouped in Amygdalaceae.
Noun
- used in former classifications for plum and peach and almond trees which are now usually classified as members of the genus Prunus