Asparagaceae
Asparagaceae is the
botanical name of a family of
flowering plants. Such a family has been recognized by quite a few taxonomists, but hardly universally: often the plants involved are treated as belonging to the family
Liliaceae. The
APG II system, of 2003 also recognizes this family and places it in the order
Asparagales, in the clade
monocots. APG II allows two options as to circumscription of the family:Asparagaceae sensu lato ("in the wider sense"), that is including all the plants listed in the second option.Asparagaceae sensu stricto ("in the strict sense"), consisting of very few genera (notably
Asparagus), but nevertheless totalling a few hundred species. This circumscription assumes that the following are recognized as separate: family
Agavaceaefamily
Aphyllanthaceaefamily
Hesperocallidaceaefamily
Hyacinthaceaefamily
Laxmanniaceaefamily
Ruscaceaefamily
Themidaceae These families were also recognized in the
APG system, of 1998, except families Hesperocallidaceae and Ruscaceae which are 'new'. Relatively few publications have adopted the APG II's broader circumscription of Asparagaceae, with most adopting the narrower circumscription and recognizing the segregate families.
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Asparagaceae
La
famille des Asparagacées est une famille de plantes
monocotylédones. Cette famille n'existe pas en
classification classique qui assimile ces plantes aux
Liliacées. La
classification phylogénétique a donc séparé cette famille des
Liliacées et la rattache à l'ordre des
Asparagales. En
APG II (2003), une réforme a modifié encore sensiblement le classement. La classification APG II offre deux options:Asparagaceae lato sensu : cette famille inclurait les plantes autrefois assignées aux familles
Agavaceae,
Aphyllanthaceae,
Hyacinthaceae,
Laxmanniaceae,
Ruscaceae et
Themidaceae. Asparagaceae stricto sensu : cette famille exclurait les plantes assignées aux familles
Agavaceae,
Aphyllanthaceae,
Hyacinthaceae,
Laxmanniaceae,
Ruscaceae et
Themidaceae. Cette famille ne comprend plus que 2
genres:
Asparagus et
Hemiphylacus.
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