| تعداد نشریات | 282 |
| تعداد نشریات سازمان | 80 |
| تعداد شمارهها | 3,193 |
| تعداد مقالات | 35,389 |
| تعداد مشاهده مقاله | 51,972,468 |
| تعداد دریافت فایل اصل مقاله | 91,581,271 |
First report of Dicranum fulvum and Leucobryum juniperoideum in northern Iran | ||
| The Iranian Journal of Botany | ||
| دوره 32، شماره 1 - شماره پیاپی 63، شهریور 2026، صفحه 118-127 اصل مقاله (1.11 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22092/ijb.2026.371800.1562 | ||
| نویسندگان | ||
| Mohaddeseh Maghsoudi1؛ Hamid Ejtehadi1؛ Omid Esmailzadeh* 2؛ Habib Zare3 | ||
| 1Quantitative Plant Ecology and Biodiversity Research Lab, Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran | ||
| 2Department of Forest Sciences and Engineering, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Tehran, Iran | ||
| 3Botanical Garden of Nowshahr, Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization, Tehran, Iran | ||
| چکیده | ||
| Dicranum fulvum and Leucobryum juniperoideum are new records from Iran, both discovered in a mixed Caspian beech (Fagus caspica) and Common yew (Taxus baccata) stand at the Gazu site in the central Hyrcanian forests of Savadkuh County (Mazandaran Province, northern Iran). Dicranum fulvum is a corticolous moss distinguished by its narrow, fragile leaves that become curly and flexuose when dry, and falcate-secund when moist, with a setaceous acumen and bistratose upper lamina cells. Leucobryum juniperoideum, an epixylous, found on dead wood, is characterized by its greenish-white, distinctive costa and the presence of hyalocysts (leucocysts) and chlorocysts. This is the first report of Leucobryaceae from Iran. Morphological descriptions, along with diagnostic features, photographs, ecological notes, and distributional data, are provided for both species. These findings contribute significantly to understanding moss diversity in the Hyrcanian region and the Iranian moss flora, for which the authors recommend targeted surveys in adjacent Hyrcanian habitats and the inclusion of this species in regional floristic checklists to clarify its distribution and conservation status. | ||
| کلیدواژهها | ||
| Corticolous؛ Dicranum؛ epixylous؛ Hyrcanian forests؛ Iranian moss flora؛ Leucobryum | ||
| عنوان مقاله [English] | ||
| نخستین گزارش از خزههایDicranum fulvum وLeucobryum juniperoideum در شمال ایران | ||
| نویسندگان [English] | ||
| محدثه مقصودی1؛ حمید اجتهادی1؛ امید اسماعیل زاده2؛ حبیب زارع3 | ||
| 1آزمایشگاه تحقیقات کمی اکولوژی گیاهی و تنوعزیستی، گروه زیستشناسی، دانشکده علوم، دانشگاه فردوسی مشهد، مشهد، ایران | ||
| 2گروه علوم و مهندسی جنگل، دانشکده منابع طبیعی و علوم دریایی، دانشگاه تربیت مدرس، تهران، ایران. | ||
| 3باغ گیاهشناسی نوشهر، موسسه تحقیقات جنگلها و مراتع، سازمان تحقیقات، آموزش و ترویج کشاورزی ، تهران، ایران | ||
| چکیده [English] | ||
| خزههایDicranum fulvum وLeucobryum juniperoideum گزارشهای جدیدی از ایران هستند که هر دو در یک توده آمیخته راش خزری (Fagus caspica) و سرخدار معمولی (Taxus baccata) در منطقه گزو در جنگلهای هیرکانی مرکزی شهرستان سوادکوه، (استان مازندران، شمال ایران) کشف شدهاند. Dicranum fulvum یک خزه پوستنشین است که با برگهای باریک و شکنندهاش در هنگام خشک شدن مجعد و خمیده و در هنگام مرطوب شدن داسیشکل با نوک تیز و سلولهای لایه بالایی دو لایه مشخص میگردد. Leucobryum juniperoideum یک خزه چوبنشین که روی چوب مرده یافت میشود و رنگ پریده تا سبز کمرنگ مایل به سفید دارای رگبرگ میانی متمایز است و با وجود سلولهای غیرکلروفیلوز و سلولهای کلروفیلوز مشخص میشود. این نخستین گزارش از Leucobryaceae از ایران است. توصیف ریختشناختی دقیق، ویژگیهای تشخیصی، عکسها، یادداشتهای بومشناسی و دادههای پراکندگی برای هر دو گونه ارائه شده است. این یافتهها بهطور قابل توجهی به درک تنوع خزهها در منطقه هیرکانی و فلور خزهای ایران کمک میکند. بررسیهای هدفمند در زیستگاههای مجاور هیرکانی و گنجاندن این گونه در چک لیستهای فلوریستیک منطقهای برای روشن شدن پراکندگی و وضعیت حفاظتی آن توصیه میشود. | ||
| کلیدواژهها [English] | ||
| پوستنشین, جنگلهای هیرکانی, چوبنشین, فلور خزهای ایران, Dicranum, Leucobryum | ||
| مراجع | ||
|
Akhani, H. & Kürschner, H. 2004: An annotated and updated checklist of the Iranian bryoflora. -Cryptogamie Bryol. 25: 315–347. Billings, W.D. & Drew, W.B. 1938: Bark factors affecting the distribution of corticolous bryophytic communities. -Amer. Midl. Nat. 20: 302–330. https://doi.org/10.2307/2420630 Birse, E.M., Landsberg, S.Y. & Gimingham, C.H. 1957: The effects of burial by sand on dune mosses. -Trans. Brit. Bryol. Soc. 3: 285–301. https://doi.org/10.1179/006813857804829515 Bonfim Santos, M. & Stech, M. 2017: Testing hypotheses on suprageneric relationships and morphological evolution in the Leucobryaceae (Bryophyta). -Pl. Syst. Evol. 303: 1383–1397. https://doi.org/10.1007/s00606-017-1459-y Bridel, S. 1826: Bryologia Universa. J.A. Barth, Leipzig. [In Latin] Brinda, J.C. & Atwood, J.J. 2024: The Bryophyte Nomenclator. Available at: https://www.bryonames.org/ (accessed 24 August 2025). Bryologia Gallica & Ultramarina 2025: Available at: http://bryologia.gallica.free.fr/les-bryophytes-de-france.php (accessed 6 September 2025). Crundwell, A.C. 1972: Leucobryum juniperoideum (Brid.) C. Müll. in Britain. J. Bryol. 7: 1–5. https://doi.org/10.1179/jbr.1972.7.1.1 Denk, T., Grimm, G.W., Cardoni, S., Csillery, K., Kurz, M., Schulze, E.-D., Simeone, M.C. & Worth, J.R.P. 2024: A subgeneric classification of Fagus (Fagaceae) and revised taxonomy of western Eurasian beeches. Willdenowia 54: 151–181. https://doi.org/10.3372/wi.54.54301 Dunham, E.M. (1915). Dicranum fulvum with double setae. Bryologist 18: 95. https://doi.org/10.2307/3238775 Eddy, A. 1990: A Handbook of Malesian Mosses. Vol. 2. Leucobryaceae to Buxbaumiaceae. Natural History Museum Publications, London. Feldberg, K., Hedenäs, L. & Schmidt, A.R. 2023: The extant moss genus Leucobryum (Bryopsida: Leucobryaceae) from Miocene Zhangpu amber. Palaeoworld 32: 582–591. https://doi.org/10.1016/j.palwor.2023.01.004 Frahm, J.P. 2011: Leucobryum juniperoideum (Brid.) C. Müll. in North America. Bryology 84. Frey, W. & Stech, M. 2009: Marchantiophyta, Bryophyta, Anthocerotophyta. In: Frey, W. (ed.). Syllabus of Plant Families. Borntraeger, Stuttgart. 257 pp. Glime, J.M. 2017: Introduction. In: Glime, J.M. (ed.). Bryophyte Ecology. Vol. 1. Physiological Ecology. Ebook sponsored. Available at: https://digitalcommons.mtu.edu/bryophyte-ecology1/1 Goffinet, B. & Shaw, A.J. (eds.) 2009: Bryophyte Biology. Cambridge Univ. Press, Cambridge. 565 pp. González Mancebo, J. 2019: Leucobryum juniperoideum (Europe assessment). The IUCN Red List of Threatened Species 2019: e.T84372238A87714556. Available at: https://www.iucnredlist.org/species/84372238/87714556 (accessed 2 May 2025). Hallingbäck, T., Lönnell, N., Weibull, H., Hedenäs, L. & von Knorring, P. 2006: The national key to the flora and fauna of Sweden. Mosses: Bladderworts to blue mosses. -Bryophyta: Buxbaumia–Leucobryum. Artdatabanken, SLU, Uppsala. Hedenäs, L. & Bisang, I. 2004: Key to European Dicranum species. -Herzogia 17: 179–197. Hooker, W.J. 1820: Musci Exotici. Vol. 2. Longman al., London. Available at: https://www.tropicos.org/reference/9025778 Huang, W.Z., Ma, X.Y., Tubanova, D.Y., Dugarova, O.D., Zhang, F.Y., Hu, J., Zhu, R.L. & Wu, Y.H. 2025: Dicranum motuoense (Bryophyta): a new taxon from China. -Plants 14: 650. https://doi.org/10.3390/plants14050650 Huang, W.Z., Zheng, T.X., Wu, Y.H. & Yu, M.J. 2024: Dicranum nepalense (Dicranaceae, Dicranales), a new species from the Nepal Himalayas. -Phytotaxa 666: 51–58. https://doi.org/10.11646/phytotaxa.666.1.5 Ignatov, M. & Ignatova, E. 2003: Moss flora of the Middle European Russia. Vol. 2 (Suppl. 1): Sphagnaceae–Hedwigiaceae. -Arctoa 11: 1–608. [In Russian] Ignatova, E.A. & Fedosov, V.E. 2008: Species of Dicranum (Dicranaceae, Bryophyta) with fragile leaves in Russia. -Arctoa 17: 63–83. https://doi.org/10.15298/arctoa.17.05 IUCN 2025: The IUCN Red List of Threatened Species, version 2025.1. IUCN Red List Unit, Cambridge, U.K. Available at: https://www.iucnredlist.org/species/84740364/87735674 (accessed 25 August 2025). IUCN 2025: The IUCN Red List of Threatened Species, version 2025.1. IUCN Red List Unit, Cambridge, U.K. Available at: https://www.iucnredlist.org/species/84372238/87714556 (accessed 6 September 2025). Jüriado, I. & Paal, J. 2019: Epiphytic lichen synusiae and functional trait groups in boreo-nemoral deciduous forests are influenced by host tree and environmental factors. -Nordic J. Bot. 37: e01939. https://doi.org/10.1111/njb.01939 Kellough, R.D. 1960: The bryophyte flora of Clinton County, Ohio. -Ohio J. Sci. 60: 278–282. Kjeldahl, J. 1883: A new method for the determination of nitrogen in organic matter. -Z. Anal. Chem. 22: 366–382. https://doi.org/10.1007/BF01338151 Kubešová, S. & Tkáčiková, J. 2015: Dicranum fulvum Hook. -Acta Mus. Siles. Sci. Natur. 64: 220–221. [In Czech] Kubešová, S., Tkačíková, J. & Dančák, M. 2009: Bryoflora of selected sandstone outcrops in the Vsetín region. -Bryonora 44: 13–20. [In Czech] Kürschner, H. & Frey, W. 2011: Liverworts, Mosses and Hornworts of Southwest Asia (Marchantiophyta, Bryophyta, Anthocerotophyta). J. Cramer, Stuttgart, 264 pp. Lang, A.S. & Stech, M. 2014: What’s in a name? Disentangling the Dicranum scoparium species complex (Dicranaceae, Bryophyta). -Syst. Bot. 39: 369–379. https://doi.org/10.1600/036364414X680735 Müller, C. 1845: Contributions to a flora of equinoctial regions. Mosses. -Linnaea 18: 667–709. Available at: https://www.tropicos.org/reference/9005333 [In German] Ottley, T.W., Kučera, J., Blockeel, T.L. & Langton, J. 2023: A molecular and morphological study of Leucobryum in Britain and Europe: the presence of L. albidum (P. Beauv.) Lindb. confirmed. -J. Bryol. 45: 1–29. https://doi.org/10.1080/03736687.2023.2188389 R Core Team 2025: R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna. Available at: https://www.R-project.org/ Rasmussen, L. 1975: The bryophytic epiphyte vegetation in the forest, Slotved Skov, Northern Jutland. -Lindbergia 3: 15–38. Rosa, R.M., Mazimpaka, V., Abou-Salama, U., Aleffi, M., Blockeel, T.L., Brugués, M., Cros, R.M., Dia, M.G., Dirkse, G.M., Draper, I., El-Saadawi, W., Erdağ, A., Ganeva, A., Gabriel, R.M.D.A., González-Mancebo, J.M., Granger, C., Herrnstadt, I., Hugonnot, V., Khalil, K., Kürschner, H., Losada-Lima, A., Luis, L., Mifsud, S.D., Privitera, M., Puglisi, M., Sabovljević, M.S., Sérgio, C., Shabbara, H.M., Sim-Sim, M., Sotiaux, A., Tacchi, R., Vanderpoorten, A. & Werner, O. 2013: Mosses of the Mediterranean, an annotated checklist. -Cryptogam. Bryol. 34: 99–285. https://doi.org/10.7872/cryb.v34.iss2.2013.99 Schimper, W.P. 1856: Corollarium bryologiae Europaeae. Stuttgartiae. Available at: https://www.tropicos.org/reference/9028767 [In Latin] Schmidt, J., Kricke, R. & Feige, G.B. 2001: Measurements of bark pH with a modified flathead electrode. -Lichenologist 33: 456–460. https://doi.org/10.1006/lich.2001.0341 Schneider, C.A., Rasband, W.S. & Eliceiri, K.W. 2012: NIH Image to ImageJ: 25 years of image analysis. -Nat. Methods 9: 671–675. https://doi.org/10.1038/nmeth.2089 Schnyder, N. 2020: Sporophyte formation in Dicranum fulvum Hook. -Meylania. [In Latin] Schnyder, N., Bisang, I., Caspari, S., Hedenäs, L., Hodgetts, N., Kiebacher, T., Kučera, J., Ştefănuţ, S. & Váňa, J. 2019: Dicranum fulvum (Europe assessment). The IUCN Red List of Threatened Species 2019: e.T84740364A87735674. Available at: https://www.iucnredlist.org/ (accessed 2 June 2025). Seltzer, R.C. & Wistendahl, W.A. 1971: Some environmental factors related to the occurrence of Dicranum fulvum in southeastern Ohio. -Bryologist 74: 28–32. https://doi.org/10.2307/3241752 Smith, A.J.E. 2004: The Moss Flora of Britain and Ireland, 2nd edn. Cambridge Univ. Press, Cambridge. https://doi.org/10.1017/CBO9780511541858 Stokland, J.N., Siitonen, J. & Jonsson, B.G. 2012: Biodiversity in Dead Wood. Cambridge Univ. Press, Cambridge. 509 pp. https://doi.org/10.1017/CBO9781139025843 Tubanova, D.Ya. & Dugarova, O.D. 2022: Dicranum baicalense (Dicranaceae, Bryophyta), a new species from Russia. -Arctoa 31: 145–154. https://doi.org/10.15298/arctoa.31.16 Vanderpoorten, A., Boles, S. & Shaw, A.J. 2003: Patterns of molecular and morphological variation in Leucobryum albidum, L. glaucum, and L. juniperoideum (Bryopsida). -Syst. Bot. 28: 651–656. https://doi.org/10.1043/02-47.1 Wang, C., Yin, L.J. & Zhu, R.L. 2012: Habitat investigation and introduction of domestication of Leucobryum juniperoideum (Brid.) Müll. Hal. -Proc. 2012 Chinese Bryol. Congr. [Abstracts]: 22–23. Wang, C., Yin, L.J. & Zhu, R.L. 2014: The role of soil nitrogen and phosphorus in the distribution of Leucobryum juniperoideum in the Tianmu Mountain National Nature Reserve, Zhejiang, China. -Bryologist 117: 54–61. https://doi.org/10.1639/0007-2745-117.1.054 Wang, C., Yin, L.J. & Zhu, R.L. 2015: Growth and physiological responses of Leucobryum juniperoideum to different nitrogen stresses. -Guihaia 35: 520–525. https://doi.org/10.11931/guihaia.gxzw201405039 WFO 2025: World Flora Online. Available at: https://www.worldfloraonline.org/ (accessed 6 September 2025). Zare, H., Akbarinia, M., Hedenäs, L. & Maassumi, A.A. 2011: Eighteen mosses from the Hyrcanian forest region new to Iran. -J. Bryol. 33: 62–65. https://doi.org/10.1179/037366810X12814321877462 | ||
|
آمار تعداد مشاهده مقاله: 8 |
||