• 한국동물학회지
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• 제6권1호
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• pp.15-20
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• 1963

The characteristics of the pharyngeal bones and their teeth in Korean Cyprinids fishes, as a rule, are summarized as follow : 1. The materials 13 genera and 17 species from Nak Dong River. 2. Breadth of bone about 2.8(Cyprinus carpio) to 4.9(Culter brevicauda) in bone length. Length of bone about 8.5(Carassius carassius ) to 20.2 (Pseudogobio esocinus ) in body length. Breadth of pitted surface about 66%(Carassius carassius) to 85%(Acanthorhodeus asmussi ) of breadth of bone. 3. The position and distinct ratio of anterior angle correlated. 4. Posterior limb always longer than anteriro, but posterior edentulous process not shorter than anterior's or equal. 5. Zacco platypus with pitted surface on anterior limb , but Z.temmincki without it. 6. Teeth one to three rowed in accordance with the differences of each genus : a. one rowed genera ..... Carassius , Pseudorasbora, Sarcocheilichthys (Sakiyae), Pungtungia, Acheilognathus, Acanthorhodeus. b. two rowed genera ........ Pseudogobio, Gnathopogon, Tribolodon. c. Three rowed genera .... Cyprinus, Hemibarbus, Zacco , Culter 7. Teeth of main (primary ) row with four or five teeth is symmetrized exceptive three genera (Tribolodon, Zacco, Culter). 8. Grinding surface and bill type correlated. 9. In Acheilognathus, A.Yamatsutae have one or two indistinct serration but each individual is unlike.

• 한국환경보건학회지
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• 제7권2호
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• pp.97-105
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• 1981

Water Pollution of Gwangju Stream was examined for four months from 22 March 1981 to 7 June, 1981. For checking the water pollution, 6 sampling positions were selected 5 from main stream. We assumed that the water pollution of Gwangju stream was due to the organic materials, which came from the domestic sewage. The apparatus for this test were pH meter (Orion model 301), Dissolved Oxygen & Temperature meter(Delta model 1010). The results we obtained are as follows: 1. The average range for mid-stream(sp. 3, 4) was 3. 10~2.73ppm of Dissolved Oxygen(DO), 80.23~102.95ppm of Biochemical Oxygen Demand (BOD), 195. 10~165.90ppm of Suspended Solid (SS), 6.6~6.7 of pH. 2. The plankton identification in this survey period showed Cyanophyceae is 4 genera 5 species, Bacillariophycea 11 genera 14 species, Chlorophyceae 8 genera 15 species and Zooplankton 6 genera 7 species: total 29 genera 41 species. 3. To appear dominant plankton in polluted water, there were Paramecium, Euglena and Oscillatoria. 4. The results of biological water analysis were as follows: st. 1 was B-mesosaprobic to oligosaprobic, but st. 4 and st. 5 at stream in the midtown area seemed to be polysaprobic.

• 대한본초학회지
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• 제21권3호
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• pp.35-45
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• 2006

Objectives : The plans can be used for medicinal purposes among Alismatales in korea and examined their effects and distributions. Methods : The examined herbalogical books and research papers which published at home and abroad. Results : 1. There were totaled to 15 genera and 45 species in Alismatales in Korea and among them medicinal plants are 8 genera, 17 species, some 38% in total. 2. Potamogeton genus is main kind enough that it has 14 species among 45 species in the Alismatales , of which medicinal plants are 6 species. 3. The herb is the main medicinal parts of medicinal plants in the Alismatales which is used in 14 species. 4. According to nature and flavor of medicinal plants in the Alismatales , they were classified into cool 8 species; sweet taste 10 in the order. 5. According to meridian propism of medicinal plants in the Alismatales, they were classified into liver meridian 8 species. 6. According to the properties and principal curative action, they were classified into drugs for antifebrile 12 species, drugs for detoxicant 11 , drugs for drain damp 9 in the order. 7. It was noticed that every medicinal plant in the Alismatales is nontoxic. Conclusion : There were totaled to 15 genera and 45 species in Alismatales in Korea and among them medicinal plants are 8 genera, 17 species, some 38% in total.

• 대한본초학회지
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• 제23권1호
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• pp.45-51
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• 2008

Objectives : For the purpose of developing Korean herbalogy of the plants belonging to Polypodiaceae in Korea, the literatures of the successive generations have been thoroughly investigated to prepare this article. The results of this study are as follows : Methods : The examined herbalogical books and research papers which published at home and abroad. Results : 1. There are totaled to 8 genera and 24 species in Polypodiaceae in Korea and among them medicinal plants are 7 genera, 11 species, some 46% in total. 2. Pyrrosia genus is main kind enough that it has 5 species among 24 species in Polypodiaceae, of which medicinal plants are 3 species. 3. The herb is the main medicinal parts if medicinal plants in the Polypodiaceae, which is used in 9 species. 4. According to nature and flavor of medicinal plants in the Polypodiaceae, they were classified into cool 9 species, and cold 5; sweet taste 10 and bitter taste 8 in the order. 5. According to meridian propism of medicinal plants in the Polypodiaceae, they were classified into bladder meridian 5 species, lung meridian 4 species. 7.The number of toxic species in the Polypodiaceae was examined to be none. Conclusions : There are totaled to 8 genera and 24 species in Polypodiaceae in Korea and among them medicinal plants are 7 genera, 11 species, some 46% in total.

• 대한본초학회지
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• 제26권4호
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• pp.59-65
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• 2011

Objective : For the purpose of developing Korean herbalogy of the plants to Aspleniaceae in Korea, the literatures of the successive generations have been thoroughly investigated to prepare this article. Methods : The examined herbalogical books and research paper which published at home and abroad. Results : 1. There are 2 genera and 21 species in Aspleniaceae in Korea and among them medicinal plants are 2 genera and 10 species, some 48% in total. 2. Asplenium genus is a main kind in that it has 20 species among 21 species in Aspleniaceae of which medicinal plants are 9 species. 3. The Herb play medicinal parts if most plants in the Aspleniaceae have the effect of a medicine, the 10 species of which are used for medical care. 4. According to nature and flavor of medicinal plants in the Aspleniaceae, the cold medicinal plants and the bitter medicinal plants take the highest number of them 5. According to the properties and principal curative action, they were classified into drugs for hemostatic 10 species, drugs for clearing away heat 8 species, drugs for detoxification 7 species respectively. 6. None of the species of Aspleniaceae have been found to be toxic. Conclusions : There are totaled to 2 genera and 21 species in Aspleniaceae in Korea and among them medicinal plants are 2 genera and 10 species some 48% in total.

• 한국응용곤충학회지
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• 제27권1호
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• pp.47-54
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• 1988

남부지방의 산야에 분포하는 잡초가해곤충의 자원조사를 하기 위하여 1987년 4월부터 7월에 걸쳐 소백산, 지리산, 와룡산, 경남각지에서 채집한 결과 딱정벌레목은 12과 52속 61종 노린재목은 7과 18속 20종, 매미목은 4과 16속 21종, 벌목은 2과 2속 3종, 메뚜기목은 2과 6속 6종등이 58종의 잡초에 기록되었다. 그중에서 잎벌레류와 메뚜기류는 잡초방제의 중요한 생물인자임이 밝혀졌다.

• ALGAE
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• 제37권3호
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• pp.205-211
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• 2022

The trend in naming genera based almost exclusively on molecular data, and not on morphological diagnostic characters, is increasing. In bifurcating phylogenetic trees generic cut-offs are arbitrary, but at the bare minimum nomenclatural changes should be supported by multiple phylogenetic methodologies using appropriate models for all the various gene partitions, strong support with all branch support methods, and should also result in adding to our knowledge of the interrelationships of taxa. We believe that a recent taxonomic treatment of the genus Pyropia (Yang et al. 2020) into several genera is unwarranted. We reanalysed the data presented in the recent article, using additional phylogenetic methods. Our results show that many of the newly established genera are not well supported by all methods, and the new circumscription of the genus Pyropia renders it unsupported. We also tested additional outgroups, which were previously suggested as sister to Pyropia, but this did not substantially change our conclusions. These generic nomenclatural changes of the previously strongly supported genus Pyropia, do not shed light on the evolution of this group and have serious consequences in these commercially important algae, that are also governed by a plethora of regulation and by-laws that now need to be amended. We suggest that the over-splitting of groups based only on poorly produced and modestly supported phylogenies should not be accepted and that the genus Pyropia sensu Sutherland et al. (2011) be restored.

• 대한본초학회지
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• 제39권4호
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• pp.11-17
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• 2024

Objective : The purpose of this dissertation is to make a list of the Rhodophyta growing naturally in the Korean coastal waters, and to carry out a survey on the current distribution status to investigate the Bangiaceae which can be used as medicinal herbs. Methods : References and research papers about herbology published at home and abroad were examined. Results : A list was made about Bangiaceae plant which were cultivated or grew naturally in Korea, after investigated the data on domestic and foreign Bangiaceae plants. Out of those lists, serviceable plants were selected , their distributions were analysed. 1. A total of 2 genera and 18 species of Bangiaceae were found in the Korean coastal waters among which 1 genera and 4 species(approximately 22%) were medicinal plants. 2. Out of the 18 species of Bangiaceae 16 species belonged to Porphyra, and out of the 4 species of medicinal plants 4 species belonged to Porphyra. 3. Among the medicinal parts 4 species belonged to algae species had cold property, and had salty and sweet flavors. 4. 4 species had the efficacy of Lung, Spleen and bladder meridian had the potency of soften hardness, which helps to remove hard clots generated, cure phlegm in human body. 5. No toxic drugs were detected. Conclusion : There were totaled to 18 genera and 2 species in Bangiaceae in Korea and among them medicinal plants are 1 genera, 4 species, some 22% in total.

• Animal cells and systems
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• 제1권2호
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• pp.265-270
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• 1997

A new genus and two new species of Bathynellacea are described from California in USA. Califobathynella, a new genus, belongs to the subfamily Leptobathynellinae, and is closely related to the genera Parvulobathynella and Leptobathynella but differs from them with respect to labrum, maxillule, maxilla, and male thoracopod VIII. Based on the detailed structure of mouthparts, the phylogenetic relationship of three genera are discussed. The phlogenetic age of the stem species of three genera are estimated at the late Jurassic, based on their phylogenetic relationship and distribution pattern. Two new species, C. noodti and C. teucherti differ from each other in the structure of labrum.

• 환경생물
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• 제35권2호
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• pp.184-190
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• 2017

Four new species of the spider genera Trilacuna Tong and Li, 2007, Orchestina Simon, 1882 and Hahnia C. L. Koch, 1841 are described from Korea; Trilacuna hansanensis n. sp., Orchestina infirma n. sp., Hahnia montana n. sp. and Hahnia implexa n. sp. The genera Trilacuna and Orchestina are reported from Korea for the first time.