For hybrid forms of the plant used to make tea for drinking, see Camellia sinensis. Rosa Peace. Hybrid tea is an informal horticultural classification for a group of garden roses. They were created by cross-breeding two types of roses, initially by hybridising Hybrid Perpetuals with Tea roses.It is the oldest group classified as a modern garden rose.ach flower can grow to 8-12.5 cm wide. Hybrid teas are the world's most popular type of rose by choice due to their color and flower form. Their flowers are usually borne singly at the end of long stems which makes them popular as cut flowers.
Variation. Definition. noun, plural: variations. (1) A difference or deviation (e.g. in structure, form, function) from the recognized norm or standard. (2) A modification in structure, form or function in an organism, deviating from other organisms of the same species or group.
Definition: In genetic variation, the genes of organisms within a population change. Gene alleles determine distinct traits that can be passed on from parents to offspring. Gene variation is important to the process of natural selection.