subspecies

n.

（动植物的）亚种；

1. Along a cline,subspecies with distinct characteristics may arise.
   在变异群中，带有明显特征的亚群可能产生。

Are subspecies useful in evolutionary and conservation biology?
The role of subspecies in obscuring avian biological diversity and misleading conservation policy
Species conservation and systematics: the dilemma of subspecies
Bureaucratic mischief: recognizing endangered species and subspecies.
NARROW HYBRID ZONE BETWEEN TWO SUBSPECIES OF BIG SAGEBRUSH (ARTEMISIA TRIDENTATA: ASTERACEAE). IV. RECIPROCAL TRANSPLANT EXPERIMENTS
Resistance of Diamondback Moth (Lepidoptera: Plutellidae) to Bacillus thuringiensis Subspecies in the Field
Recent divergence between two morphologically differentiated subspecies of bluethroat (Aves: Muscicapidae: Luscinia svecica) inferre...
Molecular Pathogenesis, Epidemiology, and Clinical Manifestations of Respiratory Infections Due to and Other Subspecies
Mitochondrial DNA phylogeographic differentiation among avian populations and the evolutionary significance of subspecies
Analysis of murine Ia antigen glycosylation by lectin affinity chromatography. I-Ak alpha chain subspecies and beta chains are each ...