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== Genera ==
== Genera ==
The following list of genera consists of ''Codon'' plus the genera listed for Boraginoideae at the [[Germplasm Resources Information Network]]<ref>{{cite web |url=http://www.ars-grin.gov/cgi-bin/npgs/html/gnlist.pl?2089 |title=Genera of ''Boraginaceae'' subfam. ''Boraginoideae'' |work=[[Germplasm Resources Information Network]] |publisher=[[United States Department of Agriculture]] |accessdate=2009-04-02}}</ref>
The following list of genera consists of ''Codon'' plus the genera listed for Boraginoideae at the [[Germplasm Resources Information Network]]<ref>{{cite web |url=http://www.ars-grin.gov/cgi-bin/npgs/html/gnlist.pl?2089 |title=Genera of ''Boraginaceae'' subfam. ''Boraginoideae'' |work=[[Germplasm Resources Information Network]] |publisher=[[United States Department of Agriculture]] |accessdate=2009-04-02 |deadurl=yes |archiveurl=https://web.archive.org/web/20150924052400/http://www.ars-grin.gov/cgi-bin/npgs/html/gnlist.pl?2089 |archivedate=2015-09-24 |df= }}</ref>


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Revision as of 13:52, 23 July 2017

Boraginoideae
Borago officinalis
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Boraginales
Family: Boraginaceae
Subfamily: Boraginoideae
Arn.
Tribes

Echiochileae
Boragineae
Lithospermeae
Cynoglosseae

Boraginoideae is a subfamily of the flowering plant family Boraginaceae, as that family is defined in the APG III system of classification for flowering plants. The Angiosperm Phylogeny Group has not actually specified subfamilies within Boraginaceae. Some taxonomists place the genera Codon and Wellstedia in Boraginoideae. Others place one or both of these in separate, monogeneric subfamilies. Codon was long regarded as an odd member of Hydrophylloideae, but in 1998, a molecular phylogenetic study showed that it is closer to Boraginoideae.[1]

Many of the botanists who work with Boraginaceae do not follow the APG III system.[2] Instead, they recognize five to eight families in the order Boraginales.[3]

Comparisons of DNA sequences by cladistic methods have strongly supported the division of Boraginoideae into four tribes: Echiochileae, Boragineae, Lithospermeae, and Cynoglosseae.[4]

Genera

The following list of genera consists of Codon plus the genera listed for Boraginoideae at the Germplasm Resources Information Network[5]

References

  1. ^ Diane M. Ferguson. 1998. "Phylogenetic Analysis and Relationships in Hydrophyllaceae Based on ndhF Sequence Data". Systematic Botany 23(3):253-268.
  2. ^ Maximilian Weigend, Federico Luebert, Marc Gottschling, Thomas L.P. Couvreur, Hartmut H. Hilger and James S. Miller. 2014. "From capsules to nutlets — phylogenetic relationships in the Boraginales". Cladistics 30(5):508-518. doi:10.1111/cla.12061.
  3. ^ Peter F. Stevens. (2001 onwards). "Boraginaceae". At: Angiosperm Phylogeny Website. At: Missouri Botanical Garden Website. (see External links below)
  4. ^ James I. Cohen. 2014. "A phylogenetic analysis of morphological and molecular characters of Boraginaceae: evolutionary relationships, taxonomy, and patterns of character evolution". Cladistics 30(2):139-169. doi:10.1111/cla.12036
  5. ^ "Genera of Boraginaceae subfam. Boraginoideae". Germplasm Resources Information Network. United States Department of Agriculture. Archived from the original on 2015-09-24. Retrieved 2009-04-02. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  • Distribution Map And Genus list At Boraginaceae At Boraginales At: Trees At: APweb At: Missouri Botanical Garden
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