Aloe sect. Lomatophyllum

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Aloe sect. Lomatophyllum
Lomatophyllum tormentorii - Mazambron - Ile aux Aigrettes.jpg
Aloe tormentorii , a "Lomatophyllum" aloe from Mauritius
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asphodelaceae
Subfamily: Asphodeloideae
Genus: Aloe
Section: Aloe sect. Lomatophyllum
G.D.Rowley
Species

See text

Synonyms

LomatophyllumWilld.

Aloe sect. Lomatophyllum is a taxonomic section within the genus Aloe , comprising between 12 and 18 closely related species of Aloe from Madagascar and the Mascareigne islands.

Contents

These species are distinguished by their having fleshy berries of unwinged seeds (unlike the other Aloe species which bear dehiscent capsules of winged seeds). [1] [2]

Description

The Aloes of this section are all shrubby and form short stems, topped with succulent lanceolate leaves. The flowers appear in racemes and range in colour from orange or yellow to red. The plants produce fleshy berries which contain the seeds.

Distribution

The species of this section are all located on the islands of the Indian Ocean. Most are restricted to the island of Madagascar. A minority are indigenous to the smaller islands of Reunion, Mauritius, Rodrigues, Aldabra and Pemba. These form a clade that likely radiated from Madagascar following the roots of the major ocean currents. Most of the species of the smaller Indian Ocean islands grow on beaches or very near to the coast. In some parts of their distribution, they are locally known as "Mazambrons". [3]

Species

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<i>Aloe tormentorii</i> Species of succulent

Aloe tormentorii is a species of Aloe endemic to the island of Mauritius, in the Indian Ocean.

<i>Aloe purpurea</i> Species of succulent

Aloe purpurea is a species of Aloe endemic to the island of Mauritius, in the Indian Ocean, where it formerly occurred on dry rocky slopes and outcrops, the highland plateaus, and the forests of the west. It is part of a group of aloes which bear fleshy berries, and were therefore classed as a separate group, "Lomatophyllum". It is also one of only two Aloe species which naturally occur on Mauritius - both endemic and occurring nowhere else.

<i>Aloe lomatophylloides</i> Species of plant

Aloe lomatophylloides is a unique species of Aloe endemic to the island of Rodrigues, in the Indian Ocean. It is part of a group of aloes which bear fleshy berries, and were therefore classed as a separate group, Aloe section Lomatophyllum.

<i>Aloe macra</i> Species of succulent

Aloe macra is a species of Aloe endemic to the island of Réunion, in the Indian Ocean.

Aloe pembana is a species of Aloe indigenous to the island of Pemba and surrounding islets, off the coast of Tanzania.

Aloe aldabrensis is a species of Aloe endemic to the islands of Aldabra in the Indian Ocean, where it can still be found in coastal scrub on limestone-based soil.

Aloe mayottensis is a species of Aloe indigenous to the island of Mayotte and surrounding islands of the Comoros, in the Indian Ocean. Formerly more widespread, it is now rarely found outside of cultivation.

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Aloe prostrata is a species of Aloe indigenous to Antsiranana Province (Ankarana), Madagascar. Here it grows in shady forests overlying limestone.

References

  1. U.Eggli: Illustrated Handbook of Succulent Plants: Monocotyledons. Springer Science & Business Media. 2001.
  2. Comparison of Lomatophyllum aloes of Reunion and Mauritius (in French)
  3. Wessel Marais : The extra-Madagascan species of Lomatophyllum (Liliaceae). In: Kew Bulletin. Band 29, Nummer 4, 1974.