Xerophyta
Appearance
Xerophyta | |
---|---|
Xerophyta retinervis | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Pandanales |
Family: | Velloziaceae |
Genus: | Xerophyta Juss. (1789) |
Xerophyta is a plant genus in the family Velloziaceae erected in 1789.[1][2] It is native to Africa, Madagascar, and the Arabian Peninsula.[3]
Some species in this genus are poikilochlorophyllous plants. This means that during dry climatic conditions, they lose chlorophyll and cease photosynthesis and transpiration. Thus they are extremely tolerant of desiccation .[4] Hence the name Xerophyta, from Ancient Greek ξηρός (xeros, "dry") and φυτά (phutá), plural of φυτόν (phutón, “plant”).[5]
- Species[3]
- Xerophyta acuminata
- Xerophyta andringitrensis
- Xerophyta arabica
- Xerophyta argentea
- Xerophyta capillaris
- Xerophyta concolor
- Xerophyta connata
- Xerophyta dasylirioides
- Xerophyta demeesmaekeriana
- Xerophyta eglandulosa
- Xerophyta elegans
- Xerophyta equisetoides
- Xerophyta eylesii
- Xerophyta goetzei
- Xerophyta hereroensis
- Xerophyta humilis
- Xerophyta kirkii
- Xerophyta longicaulis
- Xerophyta monroi
- Xerophyta nutans
- Xerophyta pectinata
- Xerophyta pinifolia
- Xerophyta retinervis
- Xerophyta rippsteinii
- Xerophyta rosea
- Xerophyta scabrida
- Xerophyta schlechteri
- Xerophyta schnizleinia
- Xerophyta seinei
- Xerophyta sessiliflora
- Xerophyta simulans
- Xerophyta spekei
- Xerophyta splendens
- Xerophyta squarrosa
- Xerophyta stenophylla
- Xerophyta suaveolens
- Xerophyta trichophylla
- Xerophyta tulearensis
- Xerophyta velutina
- Xerophyta villosa
- Xerophyta viscosa
- Xerophyta wentzeliana
- Xerophyta zambiana
- formerly included[3]
moved to other genera: Barbaceniopsis Nanuza Vellozia
- X. abietina - Vellozia abietina
- X. boliviensis - Barbaceniopsis boliviensis
- X. cinerascens - Vellozia cinerascens
- X. minima - Vellozia minima
- X. plicata - Nanuza plicata
- X. pohliana - Vellozia minima
- X. pulchra - Vellozia pulchra
- X. sellowii - Vellozia sellowii
- X. taxifolia - Vellozia taxifolia
- X. tragacantha - Vellozia tragacantha
- X. triquetra - Nanuza plicata
- X. vargasiana - Barbaceniopsis vargasiana
See also
References
- ^ Jussieu, Antoine Laurent de. 1789. Antonii Laurentii de Jussieu Genera plantarum :secundum ordines naturales disposita, juxta methodum in Horto regio parisiensi exaratam 50 in Latin
- ^ Tropicos, Xerophyta Juss.
- ^ a b c Kew World Checklist of Selected Plant Families
- ^ Loss of chlorophylls, cessation of photosynthetic CO2 assimilation and respiration in the poikilochlorophyllous plant Xerophyta scabrida during desiccation. Z. Tuba, H. K. Lichtenthaler, Zs. Csintalan, Z. Nagy1 and K. Szente, Physiologia Plantarum, March 1996, Volume 96, Issue 3, pages 383–388, doi:10.1111/j.1399-3054.1996.tb00448.x
- ^ Wiktionary
External links
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