What are the 4 types of plant diversity?

What are the 4 types of plant diversity?

Land plants include bryophytes (mosses), lycophytes (ferns), gymnosperms (woody plants without flowers but seed and cones are present), and angiosperms (flowering plants). Aquatic plants include varieties of algae.

What are the 3 classification of IUCN?

International Union for Conservation of Nature treats threatened species not as a single category, but as a group of three categories: vulnerable, endangered, and critically endangered, depending on the degree to which they are threatened.

What is the IUCN and what is the name of the list it compiles of the conservation status of species worldwide?

What is the IUCN and what is the name of the list it compiles of the conservation status of species worldwide? The IUCN is the International Union for Conservation of nature. The list that this compiles is called the Red List of Threatened Species.

How many categories are there in IUCN?

After a species is evaluated by the IUCN, it is placed into one of eight categories based on its current conservation status.

What are the 5 plant groups?

Each of the more than 350,000 species of plants differs from every other species in one or more ways. However, plants also have many features in common. Based on these similarities, scientists are able to classify distinct plants into 5 groups known as seed plants, ferns, lycophytes, horsetails, and bryophytes.

What are the 2 main types of plants?

Plants can be divided into two groups: flowering plants, for example, sunflowers, orchids, and most types of tree. The other group is nonflowering plants, which includes mosses and ferns. All plants make their own food, taking energy from sunlight.

How many IUCN lists are there?

The IUCN Red List Categories indicate how close a species is to becoming extinct. The nine Red List Categories are shown below: Species are assessed against five criteria (see below) based on geographic range, population size and population decline/increase, in addition to extinction probability analyses.

What is IUCN and WWF?

The International Union for Conservation of Nature (IUCN) and World Wildlife Fund (WWF) congratulate TRAFFIC, the wildlife trade monitoring network, on the newly announced revised board structure and trustees appointed to guide its work to combat wildlife crime and promote sustainable wildlife trade.

Under which Organisation is IUCN?

Its headquarters are in Gland, Switzerland. IUCN has observer and consultative status at the United Nations and plays a role in the implementation of several international conventions on nature conservation and biodiversity.

What information is available on the IUCN Red List?

• Conservation assessments for The IUCN Red List: A global assessment of the conservation status of priority plants (with distribution information – maps) important for socio-economic human well-being available on The IUCN Red List of Threatened Species available online for public use;

What is the IUCN-Toyota partnership?

The IUCN Red List aims to assess 160,000 species by 2020 and relies on donations to fund the assessment and reassessment of species. The IUCN-Toyota Partnership established in 2016 is helping us achieve our 2020 target.

How much genetic diversity of crops should be conserved?

“Seventy per cent of the genetic diversity of crops including their wild relatives and other socio-economically valuable plant species conserved, while respecting, preserving and maintaining associated indigenous and local knowledge.”