Sentence examples for genus Rosa from inspiring English sources

Amongst 150 or more different species of the genus Rosa, the genetic system is not uniform.

The genus Rosa, for example, includes a great many species and hundreds of named man-made hybrids.

In addition to the genus Rosa, there are many other genera in the rose family (Rosaceae), with their species and innumerable cultivars.

None of these plants, however, is more widespread or appreciated than the cultivated roses (genus Rosa), which have long been one of the favourite flowers of peoples of many lands and cultures.

The genus Rosa contains over 100 species that are widely distributed mostly in Europe, Asia, the Middle East and North America [1].

The reason for this, it has recently been discovered, is that genus Rosa lacks the genetic coding for delphinidin, the pigment that colors delphiniums and other flowers blue.

Rosa genus contains over 150 species that are widely distributed in Europe, Asia, Middle East, and North America.

Rosa genus (family Rosaceae) is an important ornamental plant and has been referred to as the queen of flowers.

OrthoMCL analysis allowed the identification of 3561 gene families that appeared unique to the Rosa genus when compared to F. vesca, P. persica and A. thaliana.

The highest identity in the alignment was with F. vesca, from the same genus, followed by Rosa hybrida from the same supertribe, and Prunus and Malus from the same family.

Leaves, thorns, branchlets, calyx fragments, and fruits of Rosa (rose genus) are frequently found in North America, Europe, and Asia dating from the Eocene Epoch to the end of the Neogene (about 55.8 to 2.6 million years ago).