Galanthus leaves (vernation). In the era of molecular phylogenetics this characteristic has been shown to be unreliable and now seven moleculary defined clades are recognised corresponding to the biogeographical distribution of species. New species continue to be discovered. Most species flower in winter, before the vernal equinox (20 or 21 March in the Northern Hemisphere), but some flower in early spring and late autumn. Snowdrops are sometimes confused with the two related genera within the tribe Galantheae, snowflakes "Leucojum" and "Acis". All species of "Galanthus" are perennial petaloid herbaceous bulbous (growing from bulbs) monocot plants. The genus is characterised by the
Flower Garden of Isfahan Flower Garden of Isfahan The Flower garden of Isfahan was one of Iran's great green space projects, which was completed in 1990s in Isfahan. The garden serves multiple purposes. It's a recreational, cultural, educational and research center. The buildings of the garden have Iranian traditional elements. The entrance pavilion includes a building with the dimensions of 6x9 meters and a height of 6 m. At the ground floor, there's an information office. The whole landscape of the garden can be viewed from the deck of the building's first floor. The second floor includes a hall for showing movies and slides