Among the well-known stemless genera is Crocus of Iridaceae.
A fruiting body, almost totally lacking in some genera, is highly developed in others.
The order Cheilostomata (class Gymnolaemata), containing 600 genera, is the most successful bryozoan group.
The left side shows a composite phylogenetic tree for plant species, and a composite phylogenetic tree for mycorrhizal fungal genera is on the top of the graph.
The growth of junipers around apple orchards and plantings of related genera is thus discouraged to avoid disfigurement or loss of these important cultivated plants.
Each of these genera is widespread in the United Kingdom, although long-distance pollen transport means that they may also originate further afield27.
While the order as a whole can be found almost anywhere in the world, the geographic distribution of specific families and genera is more restricted.
We have centered our attention in the genera Kluyveromyces, Candida, Pichia, Yarrowia and Schizosaccharomyces, although occasional reference to other genera is made.
The mallard, a typical dabbling duck (any of about 38 species of Anas and about 5 species in other genera), is one of the most popular game birds.
Although there is a large number of species in Arctic, temperate, and tropical regions, the diversity of genera is far greater in tropical regions.
The spikelet found in Cyperus and several related, smaller genera is similar, but the lowermost bract does not bear a flower.
