Taxon:
Fagopyrum homotropicum Ohnishi
Summary
Place of publication:
Fagopyrum 15:20. 1998
Verified:
01/30/2017
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Chen, Q.-F. et al. 2004. A study of cytology, isozyme, and interspecific hybridization on the big-achene group of buckwheat species (Fagopyrum, Polygonaceae). Crop Sci. (Madison) 44:1511-1518. Note: recognized Fagopyrum homotropicum as a complex, proposing an invalid combination "Fagopyrum esculentum var. homotropicum" to refer to diploid plants
- Chen, Q.-F. 1999. Hybridization between Fagopyrum (Polygonaceae) species native to China. Bot. J. Linn. Soc. 131:177-185. Note: it recognized Fagopyrum zuogonense, a tetraploid, homostylous species of the large-achene group (Cymosum of Ohnishi) that resembles F. homotropicum
- Fesenko, N. N. et al. 2006. Homostyly of two morphologicallt different lineages of Fagopyrum homotropicum Ohnishi is determined by locus S4, whih is as S-locus related gene in the linkage group #4. Fagopyrum 23:11-15.
- Ohnishi, O. & N. Asano. 1999. Genetic diversity of Fagopyrum homotropicum, a wild species related to common buckwheat. Genet. Resources Crop Evol. 46:389-398. URL: http://link.springer.com/journal/volumesAndIssues/10722
- Ohnishi, O. 2016. Molecular taxonomy of the genus Fagopyrum. Molecular breeding and nutritional aspects of buckwheat Academic Press, Amsterdam. 1:1-12. Note: it points to the unresolved question if diploid and tetraploid should be treated as different species
- Sharma, T. R. & S. Jana. 2002. Species relationships in Fagopyrum revealed by PCR-based DNA fingerprinting. Theor. Appl. Genet. 105:306-312. URL: http://link.springer.com/journal/volumesAndIssues/122
- Wang, Y. et al. 2002. Comparison between diploid and tetraploid forms of Fagopyrum homotropicum in intraspecific and interspecific crossability and cytological characteristics. Fagopyrum 19:23-29. Note: it commented on the classification of tetraploids Fagopyrum homotropicum proposing to retain the name due to "there are no obvious characters to differentiate them.. even though they have different genetic background"
- Yasui, Y. & O. Ohnishi. 1998. Phylogenetic relationships among Fagopyrum species revealed by the nucleotide sequences of the ITS region of the nuclear rRNA gene. Genes Genet. Systems 73:201-210. Note: it included one sample of Fagopyrum homotropicum, an annual diploid (2n=16), selfing species, member of the Cymosum group
- Yasui, Y. et al. 2004. Amplified fragment length polymorphism linkage analysis of common buckwheat (Fagopyrum esculentum) and its wild self-pollinated relative Fagopyrum homotropicum. Genome 47:345-351.
Distribution
order_code | Status | Continent | Subcontinent | Country | State | Note |
1 | Native | Asia-Temperate | China | China | Sichuan Sheng | |
1 | Native | Asia-Temperate | China | China | Yunnan Sheng | |
Native
Asia-Temperate
-
CHINA:
China [Sichuan Sheng, Yunnan Sheng]