• Korean Journal of Plant Taxonomy
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• v.46 no.3
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• pp.306-313
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• 2016

A new variety, Hosta clausa Nakai var. geumgangensis M. Kim & H. Jo, was found in Geumgang River in Korea. This variety shares several characteristics (rhizomes with underground stolon, smooth scape and purple-colored anthers) with the $re{\acute{o}}lated$ varieties H. clausa Nakai var. clausa and H. clausa var. normalis F. Maekawa. However, H. clausa var. normalis has open flowers, capsules with seeds, purple-spotted petioles, long pistils, and long narrow perianth tubes, whereas this new variety has open flowers, seedless capsules, green-colored petioles, short pistils, and short narrow perianth tubes. Hosta clausa Nakai var. clausa has closed flowers and seedless capsules.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.1 no.1
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• pp.45-53
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• 1998

This study was conducted to investigate the ornamental, ecological, and using characteristic of Korean indigenous perennials of 100 species through observation in native region and in farm. The results were as follows : All of the species were divided into seven groups according to landscape use. Among Korean native perennials, Dicentra spectabilis, Dianthus superious var. longicalycinus, Aster koraiensis, Caryopteris incana, Ixeris stolonifera, Lilium, Chrysanthemum, Sedum, Potentilla, Hosta, Hemerocallis, and Liliope have high and long ornamental values regardless of flower. And they can be planted in any place of Korea.