Difference between revisions of "Cornus subg. Cynoxylon"

(Rafinesque) Rafinesque

Alsogr. Amer., 59. 1838.

Basionym: Cornus sect. Cynoxylon Rafinesque Med. Fl. 1: 132. 1828
Synonyms: Benthamidia Spach Cynoxylon (Rafinesque) Small
Treatment appears in FNA Volume 12. Treatment on page 445. Mentioned on page 444.
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|name=Cornus sect. Cynoxylon
 
|name=Cornus sect. Cynoxylon
 
|authority=Rafinesque
 
|authority=Rafinesque
 +
|rank=section
 
|publication_title=Med. Fl.
 
|publication_title=Med. Fl.
 
|publication_place=1: 132. 1828
 
|publication_place=1: 132. 1828
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|name=Benthamidia
 
|name=Benthamidia
 
|authority=Spach
 
|authority=Spach
 +
|rank=genus
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=Cynoxylon
 
|name=Cynoxylon
 
|authority=(Rafinesque) Small
 
|authority=(Rafinesque) Small
 +
|rank=genus
 
}}
 
}}
 
|hierarchy=Cornaceae;Cornus;Cornus subg. Cynoxylon
 
|hierarchy=Cornaceae;Cornus;Cornus subg. Cynoxylon
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Cornus subg. Cynoxylon
 
name=Cornus subg. Cynoxylon
|author=
 
 
|authority=(Rafinesque) Rafinesque
 
|authority=(Rafinesque) Rafinesque
 
|rank=subgenus
 
|rank=subgenus
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|publication year=1838
 
|publication year=1838
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V12/V12_449.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_449.xml
 
|genus=Cornus
 
|genus=Cornus
 
|subgenus=Cornus subg. Cynoxylon
 
|subgenus=Cornus subg. Cynoxylon

Revision as of 18:57, 16 December 2019

Shrubs or trees; rhizomes absent. Branches and leaves opposite. Inflorescences capitula; bracts 4–6, well developed, petaloid, subtending inflorescence and surrounding or enclosing it over winter. Pedicels absent. Drupes distinct; stone apex dimpled to rounded.

Distribution

North America, Mexico.

Discussion

Species 2 (2 in the flora).

Selected References

None.

Key

1 Drupes angular in cross section, closely appressed to each other; petaloid bracts 4–6 per inflorescence; w North America. Cornus nuttallii
1 Drupes round in cross section, spreading from each other; petaloid bracts 4 per inflorescence; e North America. Cornus florida