Cosmos


Photo Information
This tribe includes genera like Cosmos and Dahlia.[2]

A similar group has been recognized since 1829, generally as part of the tribe Heliantheae (Cassini, 1819).[3] In the late 20th century, molecular studies caused a slightly redefined version of this group to be recognized as its own tribe, Coreopsideae.[3] The larger version of Heliantheae was split into tribes including Bahieae, Chaenactideae, Coreopsideae, Helenieae and, finally, Heliantheae (sensu stricto).[4]

The tribe is characterized by shiny green bracts at the base of the flower head in two rows: an inner row of tightly spaced bracts and an outer row of a smaller number pointing downward.[5]
12/09/2014 - 09:14trixie
CategoryFlowers & plants
Shutter Speed1/400
Aperturef/6.3
LensN/A
ISO100
Focal Length70mm
GIULIO57
Posted 12/09/2014 - 11:16 Link
PPG
Vuillaume
Posted 12/09/2014 - 13:35 Link
Lovely
Best regards
John

PPG link
Teaka53
Posted 12/09/2014 - 20:44 Link
Beautiful
Malc
autumnlight
Posted 12/09/2014 - 21:04 Link
That's lovely Trixie, my favourite summer flower
trixie
Posted 15/09/2014 - 08:53 Link
autumnlight wrote:
That's lovely Trixie, my favourite summer flower

Teaka53 wrote:
Beautiful

Vuillaume wrote:
Lovely

GIULIO57 wrote:

thank you to everyone

Trixie

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