本研究により，韓國鬱陵島の蘚類植物相は，24科50 属93 種からなることが判明した。これは過去に鬱陵島で記録されていた種数のほぼ3 倍にあたる。本研究によってはじめて韓國の蘚類植物相に追加された18 種を含め，鬱陵島ではこの度の研究により，新たに7 科21 属56 種が見つかった。この島の蘚類植物相は，朝鮮半島よりも日本にはるかに近いことが判った

He Si

Song Jong-Suk

何 思

宋 鍾碩

Kanazawa University Repository for Academic Resources

韓國鬱陵島から蘚類植物相の新たな記録著者 He Si, Song Jong-Suk著者別表示 何 思, 宋 鍾碩journal orpublication titleThe journal of phytogeography and taxonomyvolume 55number 2page range 99-102year 2007-12-30URL http://doi.org/10.24517/00053369Creative Commons : 表示 - 非営利 - 改変禁止http://creativecommons.org/licenses/by-nc-nd/3.0/deed.jaOn our field trip in 2000, supported by the Na-tional Geographic Society, the authors collectedbryophytes in Ulleung Island（37°27′―33′N ;130°47′―55′E）. The island is just ca. 137 kmeast of mainland Korea and ca. 300 km westfrom Japan. It is of volcanic origin with a totalarea of 73 km2 and the highest peak（Mt. Seongin-bong）measures 983 m in altitude. The forestvegetation of the island is dominated by Perseathunbergii , Pinus thunbergii , and Quercussalicina in lower altitudes and by Acer okamo-toanum, A. takesimense, Fagus japonica var.multinervis, Pinus parviflora and Tsuga sie-boldii in higher altitudes above ca. 400 m. Phy-togeographically, the vascular plant flora of theisland is especially interesting because the ende-mism is very high. Its floristic composition rep-resents an intermediate characteristic of Koreaand Japan（Nakai 1919）. Although the climaticconditions in Ulleung Island tend to be moderateand somewhat humid, the bryophyte flora of theisland in general is not very rich in species di-versity. This is probably one of the reasons whyit has attracted few interests in the study of itsbryophyte flora. Studies on the mosses of Ulle-ung Island have been very scanty with only onepublication by Deguchi et al.（1998）, which docu-ments 17 families, 29 genera, and 37 species ofmosses. The present paper significantly in-creases our knowledge of the moss flora of Ulle-ung Island with a report of 22 families, 44 gen-era, and 74 species/varieties. Nearly all of thecurrently known mosses from the island arecommon to Japan. Of twenty-eight species ofmosses that are restricted to Ulleung Island inthe moss flora of Korea, twenty-five of them arecommon to Japan, but not in elsewhere of Ko-rean mainland. Additional fact that some Japa-nese endemic species were also present in Ulle-ung Island indicates that the moss flora of theisland exhibits a much closer affinity to that ofJapan than Korean mainland. All voucher speci-mens are deposited at the Missouri BotanicalGarden and at the herbarium of Andong Na-tional University.Below is a list of the species arranged system-atically by families followed by citations of thevoucher specimens. New Korean records are in-dicated by double asterisk marks, and new re-cords to Ulleung Island are marked with an as-terisk. Collections were made mainly from Mt.Seongin-bong（300―980 m）and around the Bong-nae waterfall（100―260 m）.1. FissidentaceaeFissidens taxifolius Hedw.（nos. 00280, 00373）.*F . teysmannianus Dozy et Molk.（nos. 00262, 00313, 00315, 00366, 00385）.2. Ditrichaceae**Ditrichum heteromallum（Hedw.）Britt.（no. 00294）.3. BryoxiphiaceaeBryoxiphium norvegicum（Brid.）Mitt. subsp.japonicum（Berggr.）A. Löve et D. Löve（nos. 00263, 00296, 00340）.4. Dicranaceae*Dicranella heteromalla（Hedw.）Schimp.Journal of Phytogeography and Taxonomy 55 : 99-102, 2007The Society for the Study of Phytogeography and Taxonomy 2007Si He1 and Jong-Suk Song2 : New records of mosses fromUlleung Island, Korea1Missouri Botanical Garden, P. O. Box 299, St. Louis, MO 63166―0299, U.S.A : Si.He@mobot.org ; 2Departmentof Biological Science, College of Natural Sciences, Andong National University, 388 Songcheon-dong, Andong,Gyeongbuk 760―749, Republic of Korea : jssong@andong.ac.kr－ 99 －（nos. 00318, 00337, 00361, 00377, 00388）.*Dicranum nipponense Besch.（nos. 00323, 00332 a）.*Dicranum viride（Sull. et Lesq.）Lindb. var.hakkodense（Cardot）Tak.（no. 00363）.Trematodon longicollis Michx.（no. 00321）.5. *Leucobryaceae**Leucobryum bowringii Mitt.（no. 00342）.6. Pottiaceae*Barbula convoluta Hedw.（no. 00297）.**B . indica（Hook.）Spreng.（no. 00290 a）.*Tortella tortuosa（Hedw.）Limpr.（no. 00326）.*Weissia controversa Hedw.（no. 00275）.7. Grimmiaceae*Schistidium apocarpum（Hedw.）Bruch etSchimp.（nos. 00343, 00344）.**S . liliputanum（Müll. Hal.）Deguchi（no. 00345）.8. FunariaceaeFunaria hygrometrica Hedw.（no. 00271）.9. *Bryaceae*Rosulabryum capillare（Hedw.）J. R. Spence（nos. 00265 a, 00268, 00271 a, 00336, 00350）.**Bryum dichotomum Hedw.（nos. 00304 a, 00322, 00327 a）.*B . paradoxum Schwägr.（no. 00265）.**Orthodontium pellucens（Hook.）B. S. G.（no. 00330）*Pohlia fauriei（Cardot）Iisiba（nos. 00289, 00368, 00391）.*P . longicollis（Hedw.）Lindb.（no. 00378）.*P . nutans（Hedw.）Lindb.（no. 00325）.**P . otaruensis（Cardot）Iisiba（no. 00346 a）.**P . pseudodefecta Ochi（no. 00329）.*P. wahlenbergii（F. Weber et Mohr）A. L.Andrews（no. 00384）.10. Mniaceae*Plagiomnium cuspidatum（Hedw.）T. J. Kop.（nos. 00272, 00301）.P. vesicatum（Besch.）T. J. Kop.（nos. 00264, 00266）.**Rhizomnium hattorii T. J. Kop.（no. 00292 c）.*Trachycystis flagellaris（Sull. et Lesq.）Lindb.（no. 00376）.11. *Bartramiaceae*Philonotis falcata（Hook.）Mitt.（no. 00285）.**P . fontana var. tenuicaulis（Cardot）Nog.（no. 00281）.*P . thwaitesii Mitt.（no. 00382）.12. Neckeraceae*Homalia trichomanoides（Hedw.）Bruch etSchimp.（no. 00319）.Thamnobryum alopecurum（Hedw.）Nieuwl.（no. 00307）.*T . coreanum（Cardot）Nog. et Z. Iwats.（no. 00369）.*T . subseriatum（Sande Lac.）B. C. Tan（no. 00334 a）.13. *Hookeriaceae*Hookeria acutifolia Hook. et Grev.（no. 00292 b）.14. TheliaceaeFauriella tenuis（Mitt.）Cardot（nos. 00304, 00327, 00332）.15. *Leskeaceae*Leskea polycarpa Ehrh ex Hedw.（no. 00349）.**Pseudoleskea patens（Lindb.）Kindb.（no. 00362 b）.植物地理・分類研究 第 55巻第 2号 2007年 12月－ 100 －16. Anomodontaceae**Anomodon longifolius（Brid.）Hartm.（no. 00367）.*A. rugelii（Müll. Hal.）Keissl.（no. 00362 c）.17. ThuidiaceaeClaopodium pellucinerve（Mitt.）Best.（no. 00335）.Haplocladium angustifolium（Hampe et Müll.Hal.）Broth.（no. 00279）.*Haplohymenium longinerve（Broth.）Broth.（nos. 00292, 00320）.Thuidium kanedae Sakurai（nos. 00324, 00364）.**Pelekuim versicolor（Müll. Hal.）Touw（no. 00383）.18. *Amblystegiaceae**Leptodictyum humile（P. Beauv.）H. A. Crum（no. 00339）.19. Brachytheciaceae*Brachythecium helminthocladum Broth. etParis（nos. 00273, 00293, 00372）.*Bra. plumosum（Hedw.）Bruch et Schimp.（nos. 00276 a, 00310）.Bra. populeum（Hedw.）Bruch et Schimp.（nos. 00268 a, 00290, 00374, 00381）.*Bra. pulchellum Broth. et Paris（no. 00362）.Bryhnia novae-angliae（Sull. et Lesq.）Grout（nos. 00270, 00278, 00311, 00390）.**Bry. tokubuchii（Broth.）Paris（nos. 00269, 00375, 00379）.*Cirriphyllum piliferum（Hedw.）Grout（nos. 00284, 00317, 00341, 00347）.*Eurhynchium eustegium（Besch.）Dixon（no. 00306）.*E . laxirete Broth. ex Cardot（no. 00261）.Oxyrrhynchium savatieri（Schimp. ex Besch.）Broth.（nos. 00283, 00292 a, 00314）.Myuroclada maximoviczii（Boroszcz.）Steere etW. B. Schofield（nos. 00277, 00282, 00305）.Rhynchostegium riparioides（Hedw.）Cardot（no. 00291）.*R . contractum Cardot（nos. 00371, 00389）.**R . inclinatum（Mitt.）A. Jaeger（no. 00287）.*R . pallidifolium（Mitt.）A. Jaeger（no. 00334）.20. Plagiotheciaceae*Plagiothecium cavifolium（Brid.）Z. Iwats.（nos. 00348, 00380）.P . nemorale（Mitt.）A. Jaeger（nos. 00267, 00308, 00309, 00328, 00365）.21. Hypnaceae*Taxiphyllum aomoriense（Besch.）Z. Iwats.（nos. 00302, 00333）.T . taxirameum（Mitt.）M. Fleisch.（nos. 00276, 00338）.Vesicularia flaccida（Sull. et Lesq.）Z. Iwats.（no. 00387）.**V . montagnei（Bel.）Broth.（no. 00274）.22. *Polytrichaceae**Atrichum crispum（James）Sull.（nos. 00295, 00316, 00370）.*A. rhystophyllum（Müll. Hal.）Paris（no. 00288）.*Pogonatum contortum（Brid.）Lesq.（no. 00331）.*Polytrichastrum formosum（Hedw.）G. L. Sm.（no. 00352）.Three liverworts were identified in our collec-tions : Marsupella sphacelata（Giesecke ex Lin-denb．）Dum.（no. 00346）; Porella grandilobaLindb.（nos. 00303, 00362 a）; and Pellia endivii-folia（Dicks.）Dumort.（no. 00386）.DiscussionSeven new additions of the families include :the Amblystegiaceae, Bartramiaceae, Bryaceae,Hookeriaceae, Leskeaceae, Leucobryaceae, andPolytrichaceae. Only two families, the Orthot-richaceae and Lembophyllaceae, and four addi-tional genera reported by Deguchi et al.（1998）,were not recollected in our trip. Twenty-one gen-December 2007 J. Phytogeogr. Taxon. Vol. 55. No. 2－ 101 －era are new to Ulleung Island, includingAtrichum, Bryum, Cirriphyllum , Dicranella ,Ditrichum, Homalia, Hookeria, Hygroamblyste-gium, Haplohymenium, Leskea, Leucobryum,Orthodontium, Philonotis, Pogonatum, Pohlia,Polytrichastrum , Pseudoleskea , Rhizomnium ,Rhynchostegium, Tortella , and Trachycystis .Fifty-six mosses are reported as new to UlleungIsland, including 18 species new to the mossflora of Korea and three species that are notfound in Japan : Hygroamblystegium tenax, Or-thodontium pellucens, and Pseudoleskea patens.It was noticed that overall habitats in the islandare more favorable to mosses than to liverworts,and the bryophyte species mostly grow on rocks.AcknowledgmentsThis research was supported by the grantNGS―6467―99 to Si He at the Missouri BotanicalGarden and the Korea Research Foundation bythe Korean Government（MOEHRD, by BasicResearch Promotion Fund, KRF―2006―312―C00419）to Jong-Suk Song at the Andong NationalUniversity.ReferencesDeguchi, H., Higuchi, M. and Choe, D.-M. 1998.Mosses of Ulrung Island, Korea. Hikobia 12 :365―367.Nakai, T. 1919. Report on the Vegetation of theIsland Ooryongto or Dagelet Island, Corea. 87pp. The Government of Chosen, Seoul.(Received October 26, 2007 ; accepted November27, 2007)何 思1・宋 鍾碩2：韓國鬱陵島から蘚類植物相の新たな記録本研究により，韓國鬱陵島の蘚類植物相は，24科 50属 93種からなることが判明した。これは過去に鬱陵島で記録されていた種数のほぼ 3倍にあたる。本研究によってはじめて韓國の蘚類植物相に追加された 18種を含め，鬱陵島ではこの度の研究により，新たに 7科 21属 56種が見つかった。この島の蘚類植物相は，朝鮮半島よりも日本にはるかに近いことが判った。（1アメリカ合衆国ミズーリ州セントルイス市 ミズーリ植物園；2〒760―749 韓國慶北安東市松川洞 388 安東大學校自然科學大學生命科學科）植物地理・分類研究 第 55巻第 2号 2007年 12月－ 102 －

韓國鬱陵島から蘚類植物相の新たな記録

https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=47042&item_no=1&attribute_id=26&file_no=1

韓國鬱陵島から蘚類植物相の新たな記録

Abstract

Similar works

Full text

Available Versions

Kanazawa University Repository for Academic Resources