The phrase "a higher richness of" is correct and usable in written English.
It can be used when discussing the abundance or variety of something, often in contexts related to culture, biodiversity, or resources.
Example: "The region is known for a higher richness of plant species compared to other areas."
Alternatives: "greater abundance of" or "increased diversity of".
The clearings had a higher richness of species associated with semi-natural grasslands, and a higher richness of shade-tolerant and shade-intolerant forb species.
When considering parasite species richness, it is expected that the more widespread hosts have a higher richness of parasite species [ 3].
Nevertheless, spiders (the Araneae) harboured a higher richness of inherited bacteria than others and represented diversity hotspots for these bacteria with 61.5% of species infected, contrasting to the relatively low incidence observed within Diptera and Coleoptera.
This is shown by a high richness of Poaceae, low percentage of mega-phanerophytes and woody lianas as compared to dense tropical forests.
We found weak evidence that islands with a WTSE nest support higher richness of vascular plants than islands without a nest.
To provide areas of higher richness of threatened species which may be at risk from climate stressors in the coastal zone of West Africa.
The model is based on the hypothesis that areas with higher habitat quality support higher richness of native species, and decreases in habitat extent and quality lead to reductions in species persistence.
This species richness is manifested in higher numbers of species in the understorey, particularly shrubs, grasses and herbaceous species and also higher richness of exotic species (mean exotic richness =12 versus 2 in outlier versus assigned plots, respectively, p < 0.0001 with a t-test).
However, the apparently higher richness of hydrothermal vent protistan communities can be easily explained if this environment was evolutionarily old, and its inhabitants had a long uninterrupted history of diversification.
The sub-region presents a high richness, abundance and diversity of woody browse dominated by several Acacia species, Euphorbia sp., Balanites sp., G. mollis, and O. cochenillifera that also featured among the most preferred camel forage as revealed by the community survey.
and containing the highest richness of plants, supporting a great variety of trees and seeds [18].
