monotypic

• Additionally, both vCJD brain and monotypic neuronal cultures produced a diagnostic 19 kDa PrP fragment previously observed only in BSE and vCJD primate brains. —  CiteULike: Everyone's library
• The hedges and shelterbelts comprise an angular grid-work on mainly flat surfaces, and the plants are monotypic evergreen species. —  CiteULike: Everyone's library
• It is a monotypic genus, which means that this species is the only member it has. —  Find Free Articles - ArticlesBase
• Strong plants sometimes produce two flowers together CHAPTER XIII THE GENUS PELECYPHORA From pelekyphoros, hatchet-bearing; referring to the shape of the tubercles IKE Leuchtenbergia, this genus is monotypic, and it is also rare, difficult to cultivate, and exceptionally interesting in structure. —  Cactus Culture for Amateurs Being Descriptions of the Various Cactuses Grown in This Country, With Full and Practical Instructions for Their Successful Cultivation
• One of the points which has struck me as most remarkable and inexplicable in your memoir is the number of monotypic —  More Letters of Charles Darwin — Volume 1

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