@article {49,
	title = {Two new species of Isoetes (Isoetaceae) from Jeju Island, South Korea},
	journal = {Journal of Plant Biology},
	volume = {51},
	year = {2008},
	note = {Cited By (since 1996):5Export Date: 11 November 2013Source: Scopus},
	month = {2008///},
	pages = {354 - 358},
	abstract = {We name and describe two new species, Isoetes jejuensis and I. hallasanensis, from Jeju Island, South Korea. These taxa are compared with related species in East Asia, including I. coreana and I. sinensis. The rugulate megaspore ornamentation of I. jejuensis differs from those other Isoetes species. Furthermore, I. hallasanensis varies from I. asiatica in its microspore ornamentation and chromosome number, although both species have an echinate megaspore ornamentation. These new species are tetraploid (2n = 44), whereas I. coreana is hexaploid (2n = 66).},
	keywords = {Isoetes, Isoetes hallasanensis, Isoetes jejuensis, Jeju Island, New species},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-54249107417\&partnerID=40\&md5=b04955ae3773d8cafcac8c63a3879137},
	author = {Choi, H.-K. and Jung, J. and Kim, C.}
}
@article {50,
	title = {Spore morphology of Iso{\"e}tes (iso{\"e}taceae) from China},
	journal = {Journal of Systematics and Evolution},
	volume = {46},
	year = {2008},
	note = {Export Date: 11 November 2013Source: Scopus},
	month = {2008///},
	pages = {479 - 489},
	abstract = {Micromorphological characters of mega- and microspores of five Iso{\"e}tes species from China were observed under scanning electron microscope (SEM). Megaspores of I. hypsophila have a levigate ornamentation, and are 358 μm in diameter (mean, n=30), microspores of this species have a gyrus ornamentation, and are 22 μm in length (mean, n=30); megaspores of I. yunguiensis have a cristate-reticulate ornamentation, with a size of 390 μm in diameter (mean, n=30), while microspores nearly smooth with some fine granulates, and with a size of 22 gm in length (mean, n=30); megaspores of I. taiwanensis are tuberculate and 312 μm in diameter (mean, n=30), echinate microspores are 24 μm in length (mean, n=30); cristate megaspores of I. sinensis are 409 μm in diameter (mean, n=30), and echinate microspores are 28 μm in length (mean, n=30); megaspores of I. orientalis have a cristate-reticulate ornamentation, with diameter of 420 μm (mean, n=30), microspores of this species have an echinate-tuberculate ornamentation with a size of 34 μm in length (mean, n=30). Based on the morphological characters of spores and chromosome numbers among taxa, it was found that mean spore size in each species of Iso{\"e}tes generally reflected the ploidy level. I. hypsophila, I. yunguiensis and I. taiwanensis, with smaller mean spore size, are diploidy with 2n=22; I. sinensis (2n=44) and I. orientalis (2n=66), with larger mean spore size, are polyploidy. The spore morphology of Iso{\"e}tes still plays an important role in identification and classification of Iso{\"e}tes from China.},
	keywords = {China, Evolution, Isoetes, Origin, Spore morphology},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-57349117891\&partnerID=40\&md5=f310ff0165e440259efb4b7c64314743},
	author = {Liu, X. and Liu, H. and Wang, Q.-F.}
}
