Biology:Haemantheae

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Short description: Tribe of flowering plants

Haemantheae
Haemanthus albiflos.jpg
Haemanthus albiflos
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Amaryllidoideae
Tribe: Haemantheae
Hutch.[1]
Type genus
Haemanthus
Subtribes

Haemantheae are a tribe of subfamily Amaryllidoideae (family Amaryllidaceae). They are herbaceous monocot perennial flowering plants with a predominantly African distribution. Three subtribes are proposed and six genera including the type genus, Haemanthus, are included. They are characterised by the presence of baccate (berry) fruit.[2]

Taxonomy

Phylogeny

The placement of Haemantheae within subfamily Amaryllidoideae is shown in the following cladogram:

Cladogram: Tribes of subfamily Amaryllidoideae
Subfamily Amaryllidoideae
Africa 

Tribe Amaryllideae

Africa 

Tribe Cyrtantheae

Africa 

Tribe Haemantheae

Australasia

Tribe Calostemmateae

Eurasian clade
Asia

Tribe Lycorideae

Mediterranean

Tribe Galantheae

Tribe Pancratieae

Tribe Narcisseae

American clade
Hippeastroid clade

Tribe Griffineae

Tribe Hippeastreae

Andean clade

Tribe Eustephieae

Tribe Eucharideae/Stenomesseae

Tribe Clinantheae

Tribe Hymenocallideae

Subdivision

There are three subtribes, with six genera

  • Cliviinae D.Müll.-Doblies & U.Müll.-Doblies
  • Haemanthinae Pax
  • Gethyllidinae Meerow

The subtribes are related as follows:

Tribe Haemantheae

Subtribe Cliviinae

Subtribe Haemanthinae

Subtribe Gethyllidinae

Cliviinae: Two genera - Clivia, Cryptostephanus

Haemanthinae: Type - two genera, Haemanthus, Scadoxus

Gethyllidinae: Two genera - Apodolirion, Gethyllis

References

  1. Fam. Fl. Pl. 2: 130. 20 Jul 1934.
  2. Meerow & Clayton 2004.

Bibliography

External links

Wikidata ☰ Q10515635 entry