Biology:Meyerophytum
| Meyerophytum | |
|---|---|
| |
| Meyerophytum meyeri | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Aizoaceae |
| Subfamily: | Ruschioideae |
| Tribe: | Ruschieae |
| Genus: | Meyerophytum (Marl.) Schwant. |
| Species | |
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Meyerophytum is a genus of succulent plants of the family Aizoaceae, indigenous to the arid region of the Namaqualand and Richtersveld, in the far north-west of South Africa .[1]
The species are small succulent shrubs that grow short slender stems, at the top of which the succulent leaves appear in alternating pairs. Similar to the closely related genera of Monilaria and Mitrophyllum, these leaf-pairs alternate consecutively between two different types of leaf-growth (heterophylly) and during the exceptionally hot summer they remain inactive in a dry sheath. They produce purple or white flowers in spring and rely on winter rainfall in their dry environment. Of the two recorded species, Meyerophytum meyeri is relatively common in the Namaqualand, but Meyerophytum globosum has a more restricted natural range and is threatened by mining and cattle farming.[2][3]
Species
- Meyerophytum globosum
- Meyerophytum meyeri
Source:[4]
References
- ↑ "Meyerophytum On-line Guide to the positive identification of Succulent Plant Families". succulentguide.com. http://www.succulentguide.com/cactus/?genus=Meyerophytum. Retrieved 2014-08-01.
- ↑ Court, D. (2000). Succulent Flora of Southern Africa. Taylor & Francis. ISBN 9789058093233. https://books.google.com/books?id=W6ZfOBb-QdsC.
- ↑ "Meyerophytum globosum (L.Bolus) Ihlenf.". Red List of South African Plants. South African National Biodiversity Institute. http://redlist.sanbi.org/species.php?species=161-6. Retrieved 2014-08-01.
- ↑ "Species listing: Meyerophytum". Red List of South African Plants. South African National Biodiversity Institute. http://redlist.sanbi.org/genus.php?genus=161. Retrieved 2014-08-01.
Wikidata ☰ Q146371 entry
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