• Korean Journal of Plant Taxonomy
• /
• v.37 no.2
• /
• pp.203-215
• /
• 2007

Uchiyama, Tomijiro visited the Korean peninsula including Busan, Incheon, Nampo, Pyongyang, Seoul, Mt. Geumgang of Gangwon-do, and Jeju-do twice for his plant collections in 1900 and 1902, respectively. During his plant explorations, Uchiyama collected numerous specimens which were investigated and studied by T. Nakai (Flora Koreana I and II and other publications) and H. $L{\acute{e}}veill{\acute{e}}$ later. Unfortunately all collection sites were simply described by Nakai in Romanized characters, so that it is difficult to pinpoint those sites using the current or the old Korean map. From this study, many locality names were reviewed based on his own plant specimens at TI and literatures, and those were listed as the order of his collection dates. Based on specimens deposited at TI, only ca. 200 specimens were confirmed, although 1,674 specimens were listed by Nakai. Among his collections, 2/3 of his collections were conducted in 1902 and among them 41 specimens were cited as type collections by Nakai.

• Korean Journal of Plant Taxonomy
• /
• v.40 no.2
• /
• pp.90-104
• /
• 2010

Tstomu Ishidoya (1891-1958), a Japanese taxonomist and pharmacognosist, conducted his plant explorations on the Korean peninsula from 1911 to 1943. Especially from 1912 to 1923 Ishidoya, as a governmentemployee of Chosen Governor-General collected numerous specimens of woody plants which were later studied by T. Nakai. Collection numbers totalling 6,487 (= collections) were recorded according to Nakai's studies, while only 1,350 speciemens are confirmed to be preserved now in three Japanese herbaria (Tokyo Universtiy, Kyoto University and National Museum of Nature and Science). All collection sites were described by Nakai using romanized characters with Japanese pronunciation. For this study, one hundred seventy three locality names were reviewed using those of Ishidoya's specimens that are deposited at TI, KYO, and TNS; the database, Korean Biodiversity Information System (http://www.nature.go.kr), and the articles and literature of Nakai and Ishidoya. These are listed in the order of his collection dates.

• Korean Journal of Plant Taxonomy
• /
• v.36 no.3
• /
• pp.227-255
• /
• 2006

Takenoshin Nakai (1882-1952), Japanese taxonomist and professor of the University of Tokyo, who was one of Korean flora specialists, conducted his plant exploration from 1909 to 1942 after he completed two volumes of Flora Koreana. His collections, which are currently deposited at the University of Tokyo herbarium (TI), are important research resources. Since all collection sites were simply described in his collection sites in Romanized characters based on Japanese pronunciation, it is difficult for Korean as well as Japanese botanists to pinpoint those sites using the current or the old Korean maps. No single literature has been available regarding his collection routes and sites, although this information is essential to current plant systematic research in Korea. From this current study, all locality names were reviewed based on his own collections as well as his written literatures, and those were listed as the order of his collection dates with seven maps here.

• Korean Journal of Plant Taxonomy
• /
• v.33 no.4
• /
• pp.455-472
• /
• 2003

The period from 1946 until his retirement from Department of Forest Resources, Seoul National University was a time of research and professional activity on many fronts for Korean Plant Taxonomy. From 1952 to 1984, he travelled south Korea and collected more than 70,000 specimens. Working out of this project, Dr. Lee developed the SNUA herbarium (Herbarium of The Arboretum of Seoul National University) as the best University herbarium in Korea for the modem floristic work. Dr. Lee's first interest rests on his contributions to our understanding of the twig identification in early 1950. Asian deciduous oak taxa have attracted particular focus to him late 1950 and early 1960. Accordingly Dr. Lee has been one of the specialists on systematic study of Asian oak which is a basis of identification in eastern Asia now. Dr. Lee's contributions concerning rare and endangered plants in Korea provide a tremendous information after a Japanese taxonomist, T. Nakai did in early 1920 to late 1930 in Korea. During his fourteen year career from 1970 to 1984, Dr. Lee spent time to investigate flora of many local and National Park sites. Much of his effort was directed to the voucher specimens for which he worked for the Illustrated Flora of Korea and also served as a field collector. These collections at SNUA enabled us to extend our educational outreach from the local to the national flora research. Although Dr. Lee has been and continues to be the soul of SNUA, collection records about his purpose and aim for each trip are not well documented except date and field studied sites. This lesson enables us to tackle the same issue of balancing quantity and quality with well documented specimens now.

• Korean journal of applied entomology
• /
• v.57 no.4
• /
• pp.381-392
• /
• 2018

The distribution of mosquitoes collected in the Cheongju area from 2016-2018 were compared. The collection sites were established at a residential area, migratory bird sanctuary, and cowshed using black light (BL) and BG sentinel traps. Culex pipiens was the most collected species in the residential area, and Aedes vexans was the most collected species in the migratory bird sanctuary and cowshed in all years. The BG trap collected more individuals than did the BL trap in the residential area and migratory bird sanctuary. In total, 22,679 (10 species) mosquitoes were collected in 2016, and 6,502 (8 species) and 6,803 (9 species) mosquitoes were collected in 2017 and 2018, accounting for 3.49- and 3.33-fold decreases, respectively. The relationship between meteorological conditions and mosquito density, according to various variables, was not significant different. The Chaoyang virus was found in Aedes vexans and Culex pipiens collected at the cowshed in 2016 and 2018, respectively. Based on the results of this study, it is considered that continuous surveillance of mosquitoes should be performed for controlling mosquito populations and mediating diseases spread by this vector.

• Korean Journal of Plant Taxonomy
• /
• v.34 no.1
• /
• pp.37-41
• /
• 2004

T. Nakai, who wrote Flora of Koreana vol. II in 1911, cited V. L. Komarov's collections and listed more than 120 specimens with ca. 65 localities. All collection sites cited were described in the Romanized characters based on the Russian pronunciation. Therefore, it is very difficult to pinpoint those sites using the current or old version of Korean map. From this study, many names were reviewed based on other studies (both the Russian version and the Japanese translated version) and records (e.g. specimen label) and presented based on the current provinces with local names, the Chinese character, the GPS data and the first page of citation.

• Korean Journal of Plant Taxonomy
• /
• v.42 no.4
• /
• pp.340-353
• /
• 2012

Records found on labels of specimens deposited at University of Tokyo herbarium (TI) and references about Japanese naturalist, Tamezo Mori (1884-1964) were assembled to produce collector's itineraries from 1909 to 1916 in Korea. Mori collected large numbers of botanical specimens from different parts of the country. In August 1911 and 1912, Mori conducted botanical collections in Jeju and southern parts of Korean Peninsula. In 1913 major collections in North Korea by Mori took place in Mt. Baekdusan, Hamkyongnam-do. Following this exploration, in August 1916 Mori conducted another major collections in Pyeongannam-do and Hamgyeongnam-do. It is estimated that approximately 966 Korean specimens collected by Mori are currently held within the collections of The University of Tokyo herbarium (TI). Significantly these holdings also contain 46 type specimens (11 holotypes, 23 syntypes and 12 paratypes).

• Korean Journal of Plant Taxonomy
• /
• v.43 no.4
• /
• pp.319-331
• /
• 2013

Records found on labels of specimens deposited at Kyoto University (KYO) and references about three Japanese taxonomists, Koidzumi, Gen'ichi (1883-1953), Ohwi, Jisaburo (1905-1977), Kitamura, Siro (1906-2002) were assembled to produce collector's itineraries from 1930 to 1935 in Korea. The quality of data on labels of the specimens varies, but most are only the collector's name and country of collection, often, the locality data are only textual, and the Chinese and Japanese names, as well as the ethnic dialects common to the region, varies widely. It is estimated that approximately 2,000 specimens collected from Korea by three taxonomists are currently held within the collections of Kyoto University herbarium (KYO). Koidzumi, who was the professor of Kyoto University, traversed different northern parts of the country, such as Island Jeju-do, Mt. Keumkang-san, Hamkyongbuk-do during summer (July to August) in 1932, 1933, and 1935. In 1930 and 1932, Ohwi spend three months in the unexplored mountains in northern parts, such as Hamkyeongnam-do, Hamkyeongbuk-do, and Gangwon-do. On the other hand, for two months in the middle of 1935 visited Jeju-do, Mt. Jirisan and travelled through southern parts. Unlike two previous botanists, major collections in Korea by Kitamura took place twice in one major area in northern part and Jeju-do and Mt. Keumgang-san in 1930, 1932, and 1935.

• Korean Journal of Plant Taxonomy
• /
• v.36 no.1
• /
• pp.41-52
• /
• 2006

Specimens donated by the late Dr. Miki, deposited in the Osaka Museum of Natural History (OSA), were examined. Among about 3,6000 specimens, 104 specimens consisting 48 taxa were from Korea. These were collected by 14 collectors, including Dr. Miki and Hyung-Doo Chang. Taxonomic comments on Korean aquatic vascular plants collection were made, especially on Ranunculus kadzusensis, Potamogeton pectinatus, Zostera japonica, Ruppia truncatifolia, and the Utricularia species, including the three unrecorded species from Korea.

• The Korean Journal of Mycology
• /
• v.22 no.3
• /
• pp.229-246
• /
• 1994

Powdery mildew fungi from 246 different species of host plants were collected at Kangwon province during 1989-1993 years. They were identified and classified into 13 genera and 83 species by examining various morphological characteristics of taxonomic value. Most of host plants were infected with one species of powdery mildew fungus, but eight plant species with two or three different mildews. Among 246 host plants collected, 43 species were added as the new host plants of powdery mildew fungi in Korea. Two Oidium spp. from Hibiscus and several Compositae plants were described to suggest their taxonomic problems.