Apocynoideae

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Apocynoideae
Trachelospermum jasminoides

Trachelospermum jasminoides

Systematics
Nuclear eudicotyledons
Asterids
Euasterids I
Order : Enzianartige (Gentianales)
Family : Dog poison family (Apocynaceae)
Subfamily : Apocynoideae
Scientific name
Apocynoideae
Burnett

The Apocynoideae are a subfamily in the plant family of the dog poison plants (Apocynaceae). In this subfamily there are some species whose varieties are used as ornamental plants .

description

Tribus Apocyneae: Illustration from Koehler's medicinal plants from Urceola elastica
Tribus Apocyneae: fruits and seeds of Trachelospermum jasminoides

Appearance and leaves

The subfamily Apocynoideae includes some trees , shrubs and herbaceous plants , but especially lianas and succulents . Many species contain a (mostly clear) milky sap . The majority of the species are evergreen . The opposite or alternate leaves are usually simple and have entire margins. Stipules are present or absent.

Inflorescences, flowers and fruits

Mostly panicle inflorescences are formed.

The hermaphroditic, radially symmetrical flowers are four or five-fold with a double perianth . The four or five sepals are green to colored. The usually five petals are fused tubular or funnel-shaped. There is only one circle with five free or intergrown, fertile stamens . The stamens are often fused or adherent to the carpels. There is often a discus . The mostly two carpels are mostly to upper constant (syncarp) ovary grown or they are rare apokarp; so free.

There are berries , stone , bellows or capsule fruits formed. The seeds are often hairy and / or have a tuft of hair.

Systematics

Tribus Apocyneae : Common dog venom ( Apocynum androsaemifolium )
Tribus Apocyneae : flower of Elytropus chilensis
Tribus Apocyneae : inflorescence of Vallaris glabra
Tribus Echiteae : flower of Pentalinon luteum
Tribus Echiteae : flower of Temnadenia violacea
Tribus Malouetieae : habit and flowers of Pachypodium rosulatum
Tribus Mesechiteae : Mandevilla sanderi
Tribus Mesechiteae : inflorescence of Mesechites trifida
Tribus Nerieae : Oleander ( Nerium oleander )
Tribus Nerieae : leaves and inflorescence of Strophanthus gratus
Tribus Odontadenieae : branch with opposite leaves and inflorescence of Odontadenia lutea
Tribus Rhabdadenieae : leaves and flowers of Rhabdadenia pohli
Tribe Wrightieae : inflorescence of Wrightia tinctoria

The subfamily of the Apocynoideae was established in 1835 by Gilbert Thomas Burnett .

The Apocynoideae subfamily contains about 80 genera.

The subfamily of the Apocynoideae was described by Endress et al. 2007 in eight tribes and since Endress et al. 2014 divided into nine tribes:

  • Tribus Baisseeae (Pichon ex de Kruif) MEEndress (Syn .: Baisseinae Pichon ex De Kruif ): She received the rank of Tribus in 2007. The three genera occur in Africa, Madagascar and Malesia :
    • Baissea A.DC. : The approximately 18 species are distributed from tropical Africa to Namibia and in Malesia.
    • Motandra A.DC. : The only three species are common in tropical Africa.
    • Oncinotis Benth. : The seven species are distributed in tropical and southern Africa and Madagascar.
  • Tribus Echiteae G.Don : It contains about 19 genera:
    • Angadenia Miers : The only two types are common in southern Florida and on Caribbean islands .
    • Artia Guillaumin : The only five species occur only in New Caledonia .
    • Asketanthera Woodson : The five or so species occur on the northern Caribbean islands.
    • Bahiella J.F. Morales : The two species occur in northeastern Brazil.
    • Echites P.Browne : The eleven species occur from Mexico to Colombia, in Florida and on the Caribbean islands.
    • Ecua D.J.Middleton : it contains only one type:
    • Fernaldia Woodson : The three species occur from Mexico to Panama.
    • Hylaea J.F. Morales : The two species occur from southern Venezuela to northern Brazil.
    • Laubertia A.DC. : The approximately three species are common in Mexico and in western and central South America.
    • Macropharynx Rusby : The five species are distributed from Central America to tropical South America.
    • Parsonsia R.Br. : The 85 species come from tropical and subtropical Asia to the islands in the southwestern Pacific.
    • Peltastes Woodson : The ten species are common in Costa Rica, Panama and tropical South America.
    • Pentalinon Voigt : The two species occur from Florida to Nicaragua and on the Caribbean islands.
    • Prestonia R.Br. : The 62 species are distributed from Mexico to tropical South America.
    • Rhodocalyx Garbage. Arg . : It contains only one type:
      • Rhodocalyx rotundifolius Garbage. Arg . : It is common in Bolivia, north-eastern Paraguay and large parts of Brazil. It is also known as Prestonia erecta J.F.Morales to Prestonia asked.
    • Salpinctes Woodson : The two species occur in Venezuela. Some authors also put them on Mandevilla .
    • Temnadenia Miers : The four species occur from western South America to Brazil.
    • Thenardia Kunth : The three species occur from Mexico to Honduras.
    • Thoreauea J.K.Williams : The three species occur in Mexico.
  • Tribus Mesechiteae Miers : It contains about five genera:
    • Allomarkgrafia Woodson : The nineor sospecies are distributed from Honduras to Peru.
    • Forsteronia G.Mey. : The approximately 43 species are widespread from Mexico to tropical South America.
    • Mandevilla Lindl. : The approximately 174 species are widespread from Mexico to tropical South America.
    • Mesechites Garbage. Arg . : The eight or so species are widespread in the Neotropic.
    • Tintinnabularia Woodson : The only three species are distributed from Mexico to Guatemala.
  • Tribe Nerieae Baill. :
    • Desert roses ( Adenium Roem. & Schult. ): It contains five (some authors even more) species in tropical and southern Africa as well as on the Arabian Peninsula.
    • Alafia Thouars : The approximately 26 species occur in tropical Africa and Madagascar.
    • Farquharia Stapf : It contains only one species:
    • Isonema R.Br. : The only three species are common in western and western-central tropical Africa.
    • Nerium L .: It contains only one species:
      • Oleander ( Nerium oleander L. ): It is widespread from the Mediterranean region through the Near and Middle East to the Indian subcontinent and Myanmar .
    • Strophanthus DC. : The approximately 39 species are distributed from tropical to southern Africa and central Malesia.
  • Tribus Odontadenieae Miers :
    • Cycladenia Benth. : It contains only one type:
      • Cycladenia humilis Benth. : It occurs in three varieties in the southwestern United States.
    • Elytropus Garbage. Arg . : It contains only one type:
    • Odontadenia Benth. : The 20 or so species are widespread in the Neotropic.
    • Secondatia A.DC. : The five species are common in Jamaica and tropical South America.
    • Stipecoma Müll.Arg. : It contains only one type:
    • Thyrsanthella (Baill.) Pichon : It contains only one species:
  • Tribus Rhabdadenieae Pichon ex MEEndress : It contains only one genus:
    • Rhabdadenia Müll.Arg. Garbage.Arg. : The three or so species are widespread in the Neotropics.
  • Tribe Wrightieae G.Don :
    • Pleioceras Baill. : The five or so species are common in tropical Africa.
    • Stephanostema K.Schum. : It contains only one type:
    • Wrightia R.Br. : The 33or sospecies arewidespreadfrom Ethiopia to southern Africa and from tropical to subtropical Asia.
  • Incertae sedis in Apocynoideae (not assigned to a tribe):
    • Eucorymbia Stapf : It contains only one species:
    • Galactophora Woodson : The six or so species are common in tropical South America.
    • Vallariopsis Woodson : It contains only one species:

swell

Individual evidence

  1. a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm bn bo bp bq br bs bt bu bv bw bx by bz ca Rafaël Govaerts (Ed.): Apocynaceae. In: World Checklist of Selected Plant Families (WCSP) - The Board of Trustees of the Royal Botanic Gardens, Kew . Retrieved November 6, 2018.
  2. Apocynoideae in the Germplasm Resources Information Network (GRIN), USDA , ARS , National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland.
  3. ^ Mary E. Endress, Sigrid Liede-Schumann, Ulrich Meve: Advances in Apocynaceae: The enlightenment, an Introduction. In: Annals of the Missouri Botanical Garden , Volume 94, Number 2, 2007, pp. 259-267. doi : 10.3417 / 0026-6493 (2007) 94 [259: AIATEA] 2.0.CO; 2
  4. ^ A b Mary E. Endress, Sigrid Liede-Schumann, Ulrich Mmeve: An updated classification for Apocynaceae. In: Phytotaxa . Volume 159, Issue 3, February 14, 2014, pp. 175–194. doi : 10.11646 / phytotaxa.159.3.2 PDF.

literature

  • Mary E. Endress, PV Bruyns: A revised classification of the Apocynaceae sl In: Botanical Review. Volume 66, Number 1, 2000, pp. 1-56. JSTOR 4354361
  • Mary E. Endress, Sigrid Liede-Schumann, Ulrich Mmeve: An updated classification for Apocynaceae. In: Phytotaxa . Volume 159, Issue 3, February 14, 2014, pp. 175–194. doi : 10.11646 / phytotaxa.159.3.2 PDF.

Web links

Commons : Apocynoideae  - collection of images, videos and audio files