This variety was introduced from France by Mr. Williams, a nurseryman residing near Paris. It is of a compound character; the leaves and the colour of the flowers resembling the _Rosa nana_, but in point of size much more like the _nana minor_, or Pompone Rose; yet differing again from that, in the great regularity of the petals--(whence the name _æqualiflora_)--a trivial distinction, and yet the most prominent feature allowed us by way of discrimination. Nor should we have adopted it, had we not seen at the nursery of Messrs. Colville a number of plants of exactly the same uniform description; which induced us to regard it as a permanent character. If it should prove so (which time alone can ascertain), the name will be sufficiently discriminative: but in case the flowers should enlarge, that circumstance might probably disorganize the symmetry of the petals, and it would then have no distinguishing mark to separate it from the de Meaux; between which and the Pompone Rose it is certainly a variety. But whilst so many variations are allowed among the larger Roses, the lesser ones (but not less estimated) may with propriety claim an equal right to be admitted, particularly as they are so few, compared with those of larger magnitude. [Illustration] ROSA Carolina, _pimpinellæfolia_. _Great Burnet-leaved Carolina Rose._ CHARACTER SPECIFICUS. ROSA, germinibus globosis, pedunculisque hispidis; petiolis aculeatis; foliolis oblongis, acutis, serratis; caule glabro; spinis ramorum sparsis, et oppositis. SPECIFIC CHARACTER. ROSE, with round seed-buds and hispid peduncles; petioles prickly; leaflets oblong, sharp-pointed, and sawed; stem smooth; spines of the branches are scattered, and opposite. * * * * * This Rose, so well known by the appellation of the Great Burnet-leaved, is estimated as a variety of the Carolina; but in our opinion the resemblance is not very powerful. Probably a more minute investigation of some of the intermediate varieties at some future period may enable us to throw some further light on the subject. It is a very shrubby and rather dwarfish-growing plant, inclinable to spread; and although not particularly attractive, is by no means deficient in beauty. It continues a long time in successive bloom, and is possessed of a very handsome double-flowered variety. Our drawing was made from a plant at the nursery of Messrs. Colville. [Illustration] ROSA Pennsylvanica. _Pennsylvanian Rose._ CHARACTER SPECIFICUS. ROSA, germinibus globosis, pedunculisque hispidis; foliolis ovatis, acuminatis, serratis, glabris; spinis ramorum oppositis, rectis, rubris. SPECIFIC CHARACTER. ROSE, with round seed-buds, and hispid peduncles; the leaflets are of an ovate form, sharp-pointed, sawed, and smooth; the thorns of the branches are opposite, straight, and red. * * * * *