Fabaceae Pdf

Navigation menu

Wikimedia Commons has media related to Fabaceae. This process is called nitrogen fixation.

Seeds have a hard black-brown testa i. When the Papilionaceae are regarded as a family distinct from the remainder of the Leguminosae, the name Papilionaceae is conserved against Leguminosae.


Hosackia stipularis Stipulate Lotus. The ovary most typically develops into a legume. For the flour produced from peas, see pea flour.

However, such a wide distribution of families and genera within this lineage indicates that nodulation had multiple origins. Seeds are usually elliptic to oblong and flattened to varying degrees. Prosopis group Prosopis L. Fossils of flowers, fruit, leaves, wood and pollen from this period have been found in numerous locations.

This means that one plant species may be infected by more than one species of bacteria. The main donors to the pathway were the genes associated with the arbuscular mycorrhiza symbiosis genes, the pollen tube formation genes and the haemoglobin genes. Brown The Mimosoideae are trees, herbs, lianas, and shrubs that mostly grow in tropical and subtropical climates.

You may find it helpful to search within the site to see how similar or related subjects are covered. Various legume species are farmed for timber production worldwide, including numerous Acacia species, Dalbergia species, and Castanospermum australe. Preview available at Google Books. The Mimosoideae were historically subdivided into four tribes Acacieae, Ingeae, Mimoseae, and Mimozygantheae.

Thank you for your feedback. The Mimosoideae are trees, herbs, lianas, and shrubs that mostly grow in tropical and subtropical climates. Help us improve this article! Leguminosae, Papilionaceae, legume family, pea family.

Navigation menu

The only morphological character of Acacieae used to distinguish it from the Ingeae is the presence of free stamens as in tribe Mimoseae. The phylogeny of the legumes has been the object of many studies by research groups from around the world. In other projects Wikimedia Commons Wikispecies.

Plant family

Several characters of the foliage, seeds, seed pods, pollen, and stipules are shared by the two tribes. Sugars are transported within the plants in the form of sucrose. The histological stain called haematoxylin is produced from this species.


Recent molecular and morphological evidence supports the fact that the Fabaceae is a single monophyletic family. Some classification systems, for example the Cronquist system, treat the Fabaceae in a narrow sense, sintaksis pdf raising the Mimisoideae to the rank of family as Mimosaceae.

Ediciones Omega, Barcelona. Some phyllodinous species have a colourful aril or elaiosome on the seed.

Keep Exploring Britannica

Many Fabaceae host bacteria in their roots within structures called root nodules. Faba now included in Vicia Mill.

We welcome suggested improvements to any of our articles. Nielsen Pseudosamanea Harms Sanjappa E.

Our editors will review what you've submitted, and if it meets our criteria, we'll add it to the article. The most important of these species belong to the leguminosae. Most often they are even- or odd- pinnately compound e.



The two adjacent petals, the wings, surround the two bottom petals. Many Legumes have tendrils. They are usually arranged in indeterminate inflorescences. The Fabaceae have an essentially worldwide distribution, being found everywhere except Antarctica and the high arctic.

Keep Exploring Britannica

The flowers often have five generally fused sepals and five free petals. There was a problem with your submission. Both pathways include the same type of enzymes, pectin-degrading cell wall enzymes.

Dichrostachys cinerea Sickle Bush. Legumes are commonly used as natural fertilizers. Molecular Phylogenetics and Evolution. The tribal position of monotypic genus Faidherbia A.

The Tree of Life Web Project. Botanical Journal of the Linnean Society. Indeterminate nodules are characteristic of legumes from temperate climates, while determinate nodules are commonly found in species from tropical or subtropical climates.

Papilionoid flowers from the early Eocene of south eastern North America. Museo Egidio Feruglio, Trelew, Argentina.