<i>Ipomoea heptaphylla</i> and <i>Murdannia nudiflora</i>: New records for the flora of Korea

IF 0.8 Q4 PLANT SCIENCES
Eun Su KANG, Chang Wook KIM, Dong Chan SON, Mean-Young YIM, Seong-Jin JI
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引用次数: 0

Abstract

Ipomoea heptaphylla Sweet and Murdannia nudiflora (L.) Brenan have been discovered on arable land on Jejudo Island, Korea. Ipomoea heptaphylla can easily be distinguished from other Korean Ipomoea species by certain distinctive features, which include thin and coiled long pedicels, small corollas, and, most importantly, palmatisect leaves with five to seven lobes. Murdannia nudiflora is characterized by the absence of a rhizome, the presence of caducous bracteoles, by its bearing of more than one flower, and by its fruits with two seeds per valve and foveolate-reticulate seeds, distinguishing it from M. keisak. In this study, we report the plants I. heptaphylla and M. nudiflora and provide their morphological descriptions, photographs, distribution, and keys.
& lt; i>番薯heptaphylla< / i>和<i>Murdannia nudiflora</i>:韩国植物区系新记录
& lt; i>番薯heptaphylla< / i>甜和<i>野牡丹</i>(l)在济州岛的耕地上发现了布伦南。& lt; i>番薯heptaphylla< / i>可以通过某些独特的特征很容易地将其与其他韩国Ipomoea物种区分开来,这些特征包括薄而卷曲的长花梗,小花冠,最重要的是,掌状的叶子有5到7片裂片。& lt; i> Murdannia nudiflora< / i>它的特点是没有根茎,有早落的小苞片,有不止一朵花,每瓣有两颗种子和有凹形网状种子的果实,这使它区别于M。keisak< / i>。在本研究中,我们报道了植物< I >I。heptaphylla< / i>和& lt; i> M。nudiflora< / i>并提供它们的形态描述、照片、分布和钥匙。
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来源期刊
KOREAN JOURNAL OF PLANT TAXONOMY
KOREAN JOURNAL OF PLANT TAXONOMY Agricultural and Biological Sciences-Plant Science
CiteScore
1.50
自引率
40.00%
发文量
23
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