请输入您要查询的百科知识:

 

词条 Corydalis nobilis
释义

  1. Description

  2. Distribution

  3. Association with Linnaeus

  4. References

  5. External links

{{Speciesbox
|image = Corydalis nobilis.JPG
|genus = Corydalis
|species = nobilis
|authority = (L.) Pers.[1]
|synonyms = *Fumaria nobilis L.[1]
  • Calocapnos nobilis (L.) Spach
  • Capnogonium nobile (L.) Bernh. ex Endl.
  • Capnogorium nobilis (L.) Bernh.
  • Capnoides nobilis (L.) Moench[1]

}}

Corydalis nobilis, the Siberian corydalis, is a perennial plant native to Siberia, Xinjiang and Kazakhstan.[2] It was introduced to Europe by Linnaeus, who had asked his friend Erich Laxmann for seeds of Lamprocapnos spectabilis (old-fashioned bleeding heart), but was sent seeds of C. nobilis instead. Both Lamprocampnos and Corydalis are members of the Papaveraceae family, with seeds having an attached elaiosome that makes them attractive to ants, which disperse the seeds.

Description

C. nobilis bears its compact cymose inflorescence on a stem that can be as tall as 50 cm.[5] The stem is upright. Leaves are pinnate.

Its flowers are yellow or orange; inner petals have dark violet at the top.[3] The individual flowers resemble small snapdragons.

The seeds of C. nobilis typically have elaiosomes (a fatty body attached to the seed but not part of it, which can be eaten by ants without harming the seed within.) Seeds of C. nobilis are dispersed by ants,[4] who carry seeds away to feed on the elaiosomes. Myrmecochory (seed dispersal by ants) is also observed in other Fumariaceae[5] and has evolved independently in many other plant genera as well.[6]

Distribution

Corydalis nobilis, first described based on seeds sent to Linnaeus from Siberia, is now dispersed as an ornamental plant. It prefers moist soil in spring, drier in summer, and does well in full sun or partial shade. It is very hardy.

Association with Linnaeus

Linnaeus had seen a drawing of Lamprocapnos spectabilis (old-fashioned bleeding heart) in the thesis of a Russian student who was describing many Siberian plants. He longed to see a living specimen of this flower for himself. In 1765, he was delighted to receive seeds from Siberia that he thought would grow into bleeding heart plants, but the seeds were instead for a different member of the Fumariaceae family, C. nobilis. The seeds were sent to Linnaeus by his friend Erich Laxmann; they originated from a Siberian mountaintop in the northwestern Altai Range.[7] They had not previously been known in Europe.[8][9]

Seeds of C. nobilis spread throughout Europe from Linnaeus's garden in Hammarby, reaching England's Kew Gardens in 1783.[10] After the death of Linnaeus, C. nobilis self-seeded throughout his garden, becoming a weed.[11]

References

1. ^{{cite web|title=Fumaria nobilis L.|url=http://www.tropicos.org/Name/50152000|publisher=Missouri Botanical Garden|accessdate=18 July 2011}}
2. ^{{GRIN | accessdate=7 July 2011}}
3. ^{{cite web|title=Corydalis nobilis (L.) Pers.|url=http://www.eol.org/pages/2906177|publisher=Encyclopedia of Life|accessdate=11 July 2011}}
4. ^{{cite book|title=Linnaeus Hammarby (pamphlet)|year=2011|publisher=University of Uppsala}}
5. ^{{cite journal|last=Nakanishi|first=H.|title=Myrmecochorous adaptations of corydalis species (Papaveraceae) in southern Japan|journal=Ecological Research|year=1994|url=http://www.mendeley.com/research/myrmecochorous-adaptations-of-corydalis-species-papaveraceae-in-southern-japan/ | doi = 10.1007/BF02347236}}
6. ^{{cite journal|author1=Lengyel S |author2=Aaron D. Gove |author3=Andrew M. Latimer |author4=Jonathan D. Majer |author5=Robert R. Dunn |year=2009|title= Ants sow the seeds of global diversification in flowering plants|journal=PLoS ONE|pmid=19436714|volume=4|issue=5|pmc=2674952|pages=e5480|doi=10.1371/journal.pone.0005480|quote=Myrmecochory, which has evolved independently at least 100 times in angiosperms and is estimated to be present in at least 77 families and 11,000 species, is a key evolutionary innovation and a globally important driver of plant diversity.}}
7. ^{{cite book|last=Tebbit|first=Mark C.|author2=Magnus Lidén |author3=Henrik Zetterlund |title=Bleeding hearts, Corydalis, and their relatives|year=2008|publisher=Timber Press|isbn=0-88192-882-8|pages=126|url=https://books.google.com/books?id=_OLFpOtEAE0C}}
8. ^{{cite web|title=Online Linné: Fråga|url=http://www.linnaeus.uu.se/online/fraga/djur_64.html|publisher=University of Uppsala|accessdate=12 July 2011|language=Swedish|quote=Seeds of Siberian corydalis which he received from Erik Laxman (sown in 1765 in Uppsala, Sweden) were believed to be the much sought after Fumaria spectabilis, but turned out instead to be a new species, a species that today are common wild from Linnaeus' garden in the parks around Uppsala.}}
9. ^(In Swedish: Frön av sibirisk nunneört som han fått från Erik Laxmann (såddes 1765 i Uppsala) troddes vara den mycket eftersökta Fumaria spectabilis, men visade sig i stället vara en ny art, en art som idag är vanlig förvildad från Linnés trädgård i parker runt om i Uppsala.)
10. ^{{cite book|last=Tebbit|first=Mark C.|author2=Magnus Lidén |author3=Henrik Zetterlund |title=Bleeding hearts, Corydalis, and their relatives|year=2008|publisher=Timber Press|isbn=0-88192-882-8|pages=13|url=https://books.google.com/books?id=_OLFpOtEAE0C}}
11. ^{{cite web|title=Linnaeus' garden|url=http://www.linnaeus.uu.se/online/life/7_2.html|publisher=University of Uppsala|accessdate=7 July 2011}}

External links

{{Commons category}}{{Taxonbar|from=Q4346392}}

2 : Corydalis|Flora of Siberia

随便看

 

开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。

 

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间:2024/11/11 16:31:46