Neocinnamomum: Difference between revisions

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''N. mekongense'' is a species that grows in the mountains north of [[Dali, Yunnan|Dali]], China. It is popular with butterflies, which possibly are attracted by secretions from extrafloral nectaries.<ref>[http://zipcodezoo.com/Key/Plantae/Neocinnamomum_Genus.asp Zipcode Zoo]</ref>
''N. mekongense'' is a species that grows in the mountains north of [[Dali, Yunnan|Dali]], China. It is popular with butterflies, which possibly are attracted by secretions from extrafloral nectaries.<ref>[http://zipcodezoo.com/Key/Plantae/Neocinnamomum_Genus.asp Zipcode Zoo]</ref>


The fossil record shows that ''Neocinnamomum'' was present on the [[Laurasia|Laurasian]] supercontinent by the mid to late Cretaceous, but it is unclear whether they originated there.<ref>[http://www.umsl.edu/~renners/Chanderbali_et_alAMBG2001.pdf Phylogeny and Historical Biogeography of Lauraceae: Evidence from the Chloroplast and Nuclear Genomes], Andre S. Chanderbali, Henk van der Werff and Susanne S. Renner, Annals of the Missouri Botanical Garden, Vol. 88, No. 1 (Winter, 2001), pp. 104-134</ref>
==Species{{Citation needed|date=May 2012}}==
==Species{{Citation needed|date=May 2012}}==
* ''[[Neocinnamomum caudatum]]'' (Nees) Merrill
* ''[[Neocinnamomum caudatum]]'' (Nees) Merrill

Revision as of 16:02, 16 June 2012

Neocinnamomum
Neocinnamomum delavayi
Scientific classification
Kingdom:
(unranked):
(unranked):
Order:
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Genus:
Neocinnamomum

Species

See text

Neocinnamomum (新樟属, xin zhang shu) is a genus of flowering plants belonging to the family Lauraceae. They are evergreen shrubs or small trees, indigenous to Bhutan, China, India, Indonesia (Sumatra), Myanmar, Nepal, Thailand, and Vietnam. [1][2]

Neocinnamomum require a warm and wet climate with no extremes of heat and cold. They occupy mid to high elevations and montane laurel forests.[3]

Neocinnamomum leaves resemble those of true cinnamon (Cinnamomum) in possessing strongly three-veined blades, but they are arranged alternately rather than oppositely. The flowers are very small and bisexual.[2][4][5] The inflorescences are highly condensed, with poorly defined branching, their overall shape described as "glomerules".[4] Pollination is by insects.[6] The seeds are dispersed by birds, which eat the fruit which are berry-like drupes.[2] The red fruits of N. caudatum are eaten by humans.[7] The fruits are ellipsoid or globose (round). Some species also propagate vegetatively.[2]

N. mekongense is a species that grows in the mountains north of Dali, China. It is popular with butterflies, which possibly are attracted by secretions from extrafloral nectaries.[8]

Species[citation needed]

References

  1. ^ Flora of China online database
  2. ^ a b c d Flora of China Neocinnamomum treatment (pdf)
  3. ^ Newsletter of the Mildred E. Mathias Botanical Garden
  4. ^ a b Wang, Z.-h.; Li, J.; Conran, J.; Li, H.-w. (2010). "Phylogeny of the Southeast Asian endemic genus Neocinnamomum H. Liu (Lauraceae)". Plant Systematics and Evolution. 290 (1): 173–184.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  5. ^ Caroline K. Allen (1939). "Studies in Cinnamomum and Neocinnamomum". Journal of the Arnold Arboretum. 20: 44–63.
  6. ^ Susan S. Renner (2004). "Variation in diversity among Laurales, Early Cretaceous to Present" (PDF). Biologiske Skrifter. 55: 441–458.
  7. ^ "Wild edible plants used by the Garo tribes of Nokrek Biosphere Reserve, Mechalaya, India" (PDF). {{cite web}}: Unknown parameter |Journal= ignored (|journal= suggested) (help)
  8. ^ Zipcode Zoo