@article {51,
	title = {Genetic diversity and population structure of endangered Isoetes coreana in South Korea based on RAPD analysis},
	journal = {Aquatic Botany},
	volume = {89},
	year = {2008},
	note = {Cited By (since 1996):13Export Date: 11 November 2013Source: Scopus},
	month = {2008///},
	pages = {43 - 49},
	abstract = {Isoetes coreana Chung and Choi is on the list of critically endangered species in South Korea. Using randomly amplified polymorphic DNA (RAPD) markers, we investigated the genetic diversity within and between seven local populations of I. coreana. Ten RAPD primers produced a total of 94 bands, of which 59 (62.8\%) were polymorphic. A low level of genetic diversity was recognized within the populations of I. coreana: polymorphic loci (P), with values ranging from 3.4\% to 33.9\%, and a mean value of 15.5\% being observed. Analysis of molecular variance (AMOVA) showed that genetic diversity was greater among populations (81.6\%) than within populations (19.7\%) or among the three regions included in this study (Han River, Youngsan River, and Nakdong River). In addition, a high degree of genetic differentiation (θB = 0.742) was detected among the populations. These results indicate that genetic differentiation has occurred very rapidly. However, the rate of gene flow between populations was found to be as low as 0.059, irrespective of the genetic and geographical distances between the populations, which indicates that genetic drift must have played an important role in forming the present populations of I. coreana. Because a reduction of genetic diversity as a result of genetic drift is undesirable, increasing the gene flow between populations of Korean quillwort I. coreana should be considered as a conservation strategy. {\textcopyright} 2008 Elsevier B.V. All rights reserved.},
	keywords = {Conservation, Gene flow, Genetic diversity, Isoetes coreana, Population structure, RAPD},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-43049156535\&partnerID=40\&md5=6ec64294ed27758f6ffbdd47207484c0},
	author = {Kim, C. and Na, H.R. and Choi, H.-K.}
}
@article {45,
	title = {Genetic diversity and population structure of diploid and polyploid species of isoetes in east asia based on amplified fragment length polymorphism markers},
	journal = {International Journal of Plant Sciences},
	volume = {170},
	year = {2009},
	note = {Cited By (since 1996):5Export Date: 11 November 2013Source: Scopus},
	month = {2009///},
	pages = {496 - 504},
	abstract = {Isoetes L. is critically endangered in areas of East Asia, including Taiwan, Japan, and South Korea. The genetic diversity and the population structure of six Isoetes species from East Asia were evaluated by using amplified fragment length polymorphism (AFLP). Three AFLP-selective primer combinations generated a total 923 amplification products, of which 919 (99.6\%) were polymorphic. The levels of genetic diversity of two diploid species (I. taiwanensis [percentage of polymorphic loci (PPL) = 33.1\%-38.3\%] and I. asiatica [PPL = 49.0\%]) are higher than those of polyploid species (tetraploid: I. jejuensis [PPL = 9.3\%-29.3\%] and I. hallasanensis [PPL = 22.3\%]; hexaploid: I. coreana [PPL = 1.6\%-20.6\%] and I. japonica [PPL = 5.6\%-20.5\%]). Higher genetic differentiation was detected for populations of I. coreana (0B = 0.730) than for the diploid species I. taiwanensis (0B = 0.074). In addition, analysis of molecular variance showed that a large proportion (79.8\%) of genetic differentiation existed among population of I. coreana. However, 93.2\% of the total genetic variation was attributed to differentiation within populations of I. taiwanensis. A neighbor-joining dendrogram resulted in three clusters, one for I. asiatica, one for I. japonica, and one for the rest of the species, subdivided into two: (1) I. taiwanensis/I. jejuensis and (2) I. coreana/I. hallasanensis. Furthermore, individuals from each population of I. coreana and I. jejuensis were clustered into population-specific subclusters. The probable causes of the current pattern of genetic variation and population structure are discussed, and suggestions on the future protection of Isoetes species are also given. {\textcopyright} 2009 by The University of Chicago. All rights reserved.},
	keywords = {AFLP, Diploid, Genetic diversity, Isoetes, Polyploid, Population structure},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-67649230633\&partnerID=40\&md5=794650fbe3653559e7cb90004dfa45c6},
	author = {Kim, C. and Shin, H. and Choi, H.-K.}
}
