The phrase "abundant groups of" is correct and usable in written English.
It can be used when describing a large number of groups or collections of something, often in a context where abundance is a key characteristic.
Example: "The research revealed abundant groups of diverse species thriving in the ecosystem."
Alternatives: "plentiful clusters of" or "numerous collections of".
The most abundant groups of genes were associated with transport, metabolic process, defense response, and proteolysis.
Collembola is one of the most abundant groups of soil fauna, which regulates microbial communities by consumption and dispersal.
Phenols constitute one of the most abundant groups of secondary metabolites, ranging from simple molecules (e.g., phenolic acids) to highly polymerized compounds (e.g., lignins), in plant kingdom.
Theridiidae is one of the most abundant groups of spiders, and thus key insect predators in many different ecosystems and is among relatively few spider families that show high degree of myrmecophagy.
Actinomycetes which are among the most abundant groups of microorganisms in soil and water have been considered as a suitable candidate for implementation in bioremediation process due to their high catabolic capacity as well as survival and persistence in unfavorable environmental conditions.
Phenolics, one of the most abundant groups of phytochemicals in whole grains, are considered natural antioxidants, which act as radical scavengers to decrease the incidence of oxidative stress-induced damage to large biological molecules, such as lipids, proteins, and DNA [12].
Pyroxenes are the most significant and abundant group of rock-forming ferromagnesian silicates.
The most abundant group of these clones were related to Rubrobacter.
The paper analyzes the structure of diversity in Collembola – an abundant group of small soil-dwelling arthropods.
Bamboo corals belong to a species rich and abundant group of octocorals that occur throughout the world's oceans, primarily in the deep-sea.
Tannins are the second most abundant group of phenols in nature and they are considered as a plant's secondary metabolites, as they do not have a direct role in plant metabolism.
