KOREAN JOURNAL OF PLANT TAXONOMY最新文献

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Notes on Sparganium coreanum (Typhaceae) rediscovered on the Korean Peninsula 朝鲜半岛重新发现的三棱(香蒲科)札记
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-09-30 DOI: 10.11110/kjpt.2019.49.3.203
Young-Ho Ha, Hee-Young Gil, Jungsim Lee, Kang-Hyup Lee, Dong-Hyuk Lee, D. Son, K. Chang
{"title":"Notes on Sparganium coreanum (Typhaceae) rediscovered on the Korean Peninsula","authors":"Young-Ho Ha, Hee-Young Gil, Jungsim Lee, Kang-Hyup Lee, Dong-Hyuk Lee, D. Son, K. Chang","doi":"10.11110/kjpt.2019.49.3.203","DOIUrl":"https://doi.org/10.11110/kjpt.2019.49.3.203","url":null,"abstract":"Sparganium coreanum, a barely recognized species in Korea, was rediscovered during a field survey by the authors, who conducted a re-examination of specimens deposited in the Herbarium of the Korea National Arboretum (KH). This species was described initially by H. Leveille from a specimen collected by F. Taquet from Jeju-do (Taquet 2150). Subsequently, however, it was overlooked and unrecognized among South Korean flora. Several populations of S. coreanum were found in the southern part of the Korean Peninsula and on Jeju-do, although it has long been recognized as S. erectum owing to certain vegetative morphological characteristics shared between the two species, such as robust stems, a similar plant height, and globose rhizomes. However, it is distinct from S. erectum by the number of female heads on the lowest inflorescence branch and the size and shape of the fruit. In this study, we provide a detailed description, illustrations, and photographs with a revised taxonomic key for identification of Sparganium species in Korea.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44457649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Historic specimens collected from the Korean Peninsula in the early 20th century (II) 20世纪初从朝鲜半岛采集的历史标本(二)
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-09-30 DOI: 10.11110/kjpt.2019.49.3.240
Eun-Mi Sun, K. Chang, Hyun-Duk Son, Hyoung-Tak Im
{"title":"Historic specimens collected from the Korean Peninsula in the early 20th century (II)","authors":"Eun-Mi Sun, K. Chang, Hyun-Duk Son, Hyoung-Tak Im","doi":"10.11110/kjpt.2019.49.3.240","DOIUrl":"https://doi.org/10.11110/kjpt.2019.49.3.240","url":null,"abstract":"","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49603643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comparative morphological study of Viburnum (Adoxaceae) in Korea 韩国Viburnum(阿杜科)的比较形态学研究
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.107
Y. Choi, Sang-Hun Oh
{"title":"A comparative morphological study of Viburnum (Adoxaceae) in Korea","authors":"Y. Choi, Sang-Hun Oh","doi":"10.11110/KJPT.2019.49.2.107","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.107","url":null,"abstract":"Viburnum in Korea includes ten species. The phylogenetic relationships and morphology of the genus Viburnum in general have been studied substantially for the past three decades. A clear understanding of the systematic relationships and an assessment of the level of morphological variation of these plants distributed in Korea are lacking. This study investigated the morphology of these species using herbarium specimens and fresh materials obtained during fieldwork to examine the morphological variation level for a better understanding of each species in the genus. A comparative analysis showed that the species of Viburnum in Korea are easily distinguishable based on various characters of the bud, leaf, extrafloral nectary, inflorescence, corolla, fruit, and stone.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42768345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A taxonomic study of the genus Pseudostellaria in Korea 标题韩国伪星属植物的分类研究
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.145
Hyun Jo, Muyeol Kim
{"title":"A taxonomic study of the genus Pseudostellaria in Korea","authors":"Hyun Jo, Muyeol Kim","doi":"10.11110/KJPT.2019.49.2.145","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.145","url":null,"abstract":"The genus Pseudostellaria (Caryophyllaceae) in Korea was investigated in order to clarify the taxonomic positions and scientific names among the species in this genus based on morphological characteristics. P. × bohyeonsanensis and P. × seoraksanensis share several characteristics (trichome on the sepal margin and midvein, five petals, and stem reclining to the ground after flowering) with P. davidii. P. × bohyeonsanensis, resulting from natural hybridization of P. davidii and P. okamotoi var. longipedicellata, has sterile fruit and a long pedicel (2.2–6.0 cm). P. × seoraksanensis, a natural hybrid of P. davidii and P. palibiniana var. palibiniana, has sterile fruit and a short pedicel (1.1–1.8 cm). P. okamotoi var. longipedicellata shares several characteristics (long pedicels of chasmogamic flowers that elongate to the ground when bearing fruit and cleistogamic flowers with a long pedicel) with the related taxa P. okamotoi var. okamotoi. P. okamotoi var. longipedicellata has slender root tubers, glabrous pedicels, and 5–9 petals. P. palibiniana var. gageodoensis is described from Gageodo Island. It is similar to P. palibiniana var. palibiniana having chasmogamic flowers at the stem terminal, 5–7 petals, and a short pedicel, but P. palibiniana var. gageodoensis is distinguished by 1–2 rows of trichomes on the pedicel, a large sepal size, a large petal size, and a branched stem at its base. P. × biseulsanensis, from a natural hybrid of P. heterophylla and P. okamotoi var. longipedicellata, has a solitary aerial stem, a chasmogamic flower at the stem terminal, a shallow marginate or bitten petal apex, one row of trichomes on the pedicel, and sterile fruit. P. × segeolsanensis, from a natural hybrid of P. palibiniana var. palibiniana and P. okamotoi var. okamotoi, is described from Segeolsan Mt. It has numerous aerial stems, a chasmogamic flower at the stem terminal, 1–2 rows of trichomes on the pedicel, and fertile fruit. Consequently, the genus Pseudostellaria in Korea has been classified into eight species, four hybrids, two varieties, and five forms.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47911368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Exploring natural hybridizations among Asplenium ruprechtii and related taxa in Korea 韩国黑桫椤及其相关分类群的自然杂交研究
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.127
Chang Shook Lee, S. Yeau, Kyong-Sook Chung
{"title":"Exploring natural hybridizations among Asplenium ruprechtii and related taxa in Korea","authors":"Chang Shook Lee, S. Yeau, Kyong-Sook Chung","doi":"10.11110/KJPT.2019.49.2.127","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.127","url":null,"abstract":"The purported four hybrid origins of Asplenium in Korea were tested based on morphological, cytological and DNA sequence data. Asplenium castaneo-viride, A. × uiryeongse, A. × montanus, and A. × kitazawae share several morphological characteristics with the Asian walking fern A. ruprechtii and related taxa as parents and show a sympatric distribution with the putative parents, raising the possibility of hybrid origins: A. castaneo-viride (A. ruprechtii and A. incisum), A. × uiryeongse (A. ruprechtii and A. pekinense), A. × montanus (A. ruprechtii, A. trichomanes, and A. incisum), and A. × kitazawae (A. ruprechtii and A. sarelii). We investigated flow cytometry and chloroplast DNA sequence data (rbcL, rps4-trnS, and rps4-trnS intergenic spacer) to clarify the hybridization and origin of each hybrid. In the flow cytometry analyses, A. ruprechtii shows diploid (2x) only, whereas A. castaneo-viride (3x, 4x), A. × uiryeongse (3x), A. × montanus (3x, 4x), and A. × kitazawae (2x, 4x) exhibit polyploidy, suggesting hybrid events along speciation. The rbcL and rps4-trnS and rps4-trnS intergenic spacer data suggest that A. ruprechtii is one the maternal ancestors of all four hybrids. In addition, the rps4-trnS and rps4-trnS intergenic spacer data indicate that A. incisum is also the maternal ancestor of A. × kitazawae and A. × montanus, proposing multiple hybridization events for these two hybrids. In A. × montanus, morphological features such as the leaf forms and sympatric distributions of the species also support the multimaternal hypothesis, but the morphological features of A. × kitazawae must be examined with consideration of hybrid events. To clarify the complex hybrid evolutionary lineages of the four Asplenium hybrids, further research with taxon sampling and molecular markers should be conducted.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47829320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Flora of vascular plants on Oenarodo Island 奥那罗多岛维管植物区系
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.179
S. Hwang, Eun Hwa La, J. Lee, Jin-Kap Ahn
{"title":"Flora of vascular plants on Oenarodo Island","authors":"S. Hwang, Eun Hwa La, J. Lee, Jin-Kap Ahn","doi":"10.11110/KJPT.2019.49.2.179","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.179","url":null,"abstract":"","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48372313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of the taxonomic rank of the terrestrial orchid Cephalanthera subaphylla based on allozymes 基于同工酶的陆生兰花(Cephalanthera subaphylla)分类等级评价
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.118
M. Chung, S. Son, J. Chung, J. López‐Pujol, T. Yukawa, M. Chung
{"title":"Evaluation of the taxonomic rank of the terrestrial orchid Cephalanthera subaphylla based on allozymes","authors":"M. Chung, S. Son, J. Chung, J. López‐Pujol, T. Yukawa, M. Chung","doi":"10.11110/KJPT.2019.49.2.118","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.118","url":null,"abstract":"The taxonomic rank of the tiny-leaved terrestrial orchid Cephalanthera subaphylla Miyabe & Kudo has been somewhat controversial, as it has been treated as a species or as an infraspecific taxon, under C. erecta (Thunb.) Blume [C. erecta var. subaphylla (Miyabe & Kudo) Ohwi and C. erecta f. subaphylla (Miyabe & Kudo) M. Hiro]. Allozyme markers, traditionally employed for delimiting species boundaries, are used here to gain information for determining the taxonomic status of C. subaphylla. To do this, we sampled three populations of five taxa (a total of 15 populations) of Cephalanthera native to the Korean Peninsula [C. erecta, C. falcata (Thunb.) Blume, C. longibracteata Blume, C. longifolia (L.) Fritsch, and C. subaphylla]. Among 20 putative loci resolved, three were monomorphic (Dia-2, Pgi-1, and Tpi-1) across the five species. Apart from C. longibracteata, there was no allozyme variation within the remaining four species. Of the 51 alleles harbored by these 17 polymorphic loci, each of the 27 alleles at 14 loci was unique to a single species. Accordingly, we found low average values of Nei’s genetic identities (I) between ten species pairs (from I = 0.250 for C. erecta versus C. longifolia to I = 0.603 for C. falcata vs. C. longibracteata), with C. subaphylla being genetically clearly differentiated from the other species (from I = 0.349 for C. subaphylla vs. C. longifolia to 0.400 for C. subaphylla vs. C. falcata). These results clearly indicate that C. subaphylla is not genetically related to any of the other taxa of Cephalanthera that are native to the Korean Peninsula, including C. erecta. In a principal coordinate analysis (PCoA), C. subaphylla was positioned distant not only from C. falcata, C. longibracteata, and C. longifolia, but also from C. erecta. Finally, K = 5 was the best clustering scheme using a Bayesian approach, with five clusters precisely corresponding to the five taxa. Thus, our allozyme results strongly suggest that C. subaphylla merits the rank of species.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44902850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new species of Viola (Violaceae): Viola ramiflora K. O. Yoo Viola(Violaceae)一新种:Viola ramiflora K.O.Yoo
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.140
Kyung-Ah Kim, Ho Lee, Kyeong-Sik Cheon, K. Yoo
{"title":"A new species of Viola (Violaceae): Viola ramiflora K. O. Yoo","authors":"Kyung-Ah Kim, Ho Lee, Kyeong-Sik Cheon, K. Yoo","doi":"10.11110/KJPT.2019.49.2.140","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.140","url":null,"abstract":"A new taxon, Viola ramiflora K. O. Yoo (Violaceae), from Jeju-do is described and illustrated. V. ramiflora shares several characteristics (pale purple flowers; triangular-ovate, ovate, or oblong leaf blades; winged petioles) with the related species V. hirtipes, V. japonica, V. phalacrocarpa, and V. seoulensis. However, this new species has branched cleistogamous and chasmogamous peduncles and oblong-ovate cleistogamous bracteoles.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45901476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Scutellaria krasevii Kom. & I. Schischk. ex Juz. (Lamiaceae): a new record species from Mongolia 克拉舍维黄芩I.Schischk。前Juz。(Lamiaceae):蒙古一新记录种
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.198
Badamtsetseg Bazarragchaa, Gantuya Batdelger, Darijmaa Shagdar, W. Paek, Joong-Sup Lee
{"title":"Scutellaria krasevii Kom. & I. Schischk. ex Juz. (Lamiaceae): a new record species from Mongolia","authors":"Badamtsetseg Bazarragchaa, Gantuya Batdelger, Darijmaa Shagdar, W. Paek, Joong-Sup Lee","doi":"10.11110/KJPT.2019.49.2.198","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.198","url":null,"abstract":"We report Scutellaria krasevii Kom. & I. Schischk. ex Juz. (subfamily Scutellarioideae, family Lamiaceae) as a new recorded species of Mongolia. This species is morphologically similar to S. galericulata but can be differentiated by the presence of comparatively thick and triangular-cordate leaves having a heteromerously deep-crenate margin, a densely reclinate pubescent stem, and a densely pubescent corolla. A taxonomic description, a key to the genus in Mongolia, habit photographs, and scanning electron photomicrographs of nutlets are provided for species identification. We also present a table for a comparison of the diagnostic characteristics with those of related species. This species grows along the banks of the Unit river, Khutag-Undur soum, Bulgan province, Mongolia, approximately 2,300 km far away from the type locality in Russia.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43958777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Pollen morphology and character evolution in the subtribe Neoguillauminiinae (Euphorbiaceae) 大戟科新guillauminiinae亚族花粉形态与特征演化
IF 1
KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2019-06-30 DOI: 10.11110/KJPT.2019.49.2.101
Ki-Ryong Park
{"title":"Pollen morphology and character evolution in the subtribe Neoguillauminiinae (Euphorbiaceae)","authors":"Ki-Ryong Park","doi":"10.11110/KJPT.2019.49.2.101","DOIUrl":"https://doi.org/10.11110/KJPT.2019.49.2.101","url":null,"abstract":"A pollen morphological study was conducted using light and scanning electron microscopy involving six species belonging to the subtribe Neoguillauminiinae. Pollen samples from the six species are tricolporate, and the colpi are surrounded by broad margo, with the widest width in the equator, narrower toward the pole, and rounded at the end. Based on the pollen morphology, pollen of the species in the subtribe Neoguillauminiinae were divided into four types: the Neoguillauminia type (T1), the C. collinus type (T2), the C. casuarinoides type (T3) and the C. paucifolius type (T4). The generic divergence between Neoguillauminia and Calycopeplus was supported by the pollen characters of the size, amb and lumina shape. In particular, the traits of rounded shape in the outline of the polar view and circular lumina, which appear only in the pollen grains of N. cleopatra, support the recognition of Neoguillauminia as a monotypic genus. Calycopeplus oligandrus and C. paucifolius had the same reticulate pattern of pollen grains, supporting Forster’s hypothesis that these two species are closely related. On the other hand, the close relationship between the morphologically similar C. collinus and C. casuarinoides was not supported by the pollen characters. Within the subtribe there are two equally parsimonious hypotheses regarding the evolution of exine characters. The first consists of two changes of microreticulate through parallel evolution from the primitive reticulate exine, and the second is that the microreticulate pattern is differentiated from the reticulate state and then reversed to reticulate pollen grains.","PeriodicalId":52232,"journal":{"name":"KOREAN JOURNAL OF PLANT TAXONOMY","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46308152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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