Marrubium vulcanicum (Lamiaceae), a topotype from northeastern Anatolia, Turkey

Yıl 2016, Cilt: 29 Sayı: 2, 38 - 42, 11.07.2016

Gençay Akgül

Öz

Marrubium vulcanicum is an endemic plant to northeast Anatolia and known by two locations around Ağrı Province. It was collected again by the author from its type locality. This species has little branched and stems dark green, stem leaves ovate to orbicular, rounded at apex, cordate at base and coarsely doubly serrate at margines. Lower and upper lobes of corolla are nearly equal. After recollecting, it has decided as VU in IUCN (2001) because of intensive grazing and cultivation. Collected plant materials were deposited in ANK Herbarium. The comparison of the type and photo of the habitus, drawing of the flower parts and distribution map of the species are given. And also, its pollen characteristics were examined by SEM and seed morphology by LM. In addition, the absence of some characters of the species descriptions in the Flora of Turkey was corrected and extended with this study.

Anahtar Kelimeler

Marrubium, Lamiaceae, Topotype, Turkey.

Kaynakça

• Akgül G., Ketenoğlu O. 2014. A new subpecies for Flora of Turkey, Marrubium cephalanthum Boiss. & Noë subsp. montanum Akgul & Ketenoğlu (Lamiaceae). OT Sistematik Botanik Dergisi, 21(1): 21-28.
• Akgül G., Ketenoğlu O., Pınar N.M., Kurt L. 2008. Pollen and seed morphology of the genus Marrubium L. (Labiatae) in Turkey. Fennici, 45: 1-10.
• Akgül G., Selvi B. 2014. A new species of Marrubium L. (Lamiaceae) from southwestern Anatolia, Turkey. OT Sistematik Botanik Dergisi, 21(2): 15-22.
• Aytaç Z., Akgül G., Ekici M. 2012. A new species of Marrubium (Lamiaceae) from Central Anatolia, Turkey. Turkish Journal of Botany, 36: 443-449.
• Boissier P.E. 1867-1888. Flora Orientalis, Geneve, 4: 698 p.
• Brockmann C. 1992. Pollen and seed morphology of Nordic Draba (Brassicaceae): phylogenetic and ecological implications. Nordic Journal of Botany, 1: 657-673.
• Brummit R.K., Powel C.E. 1992. Autors of Plant Names. Royal Botanic Gardens, Kew.
• Cullen J. 1982. Marrubium L. In: P.H. Davis (Ed). Flora of Turkey and the East Aegean Islands. Edinburgh Univ. Press. pp: 7: 165-178.
• Davis P.H., Heywood, V.H. 1973. Principle of Angiosperm taxonomy. Huntigton, New York: Robert E. Kieger Publishing Co.
• Faegri K., Iversen J. 1975. Textbook of pollen analysis, Hafner Press, New York.
• Hedge I.C. 1992. A global survey the biogeography of the Labiatae, Royal Botanic Gardens, Kew. Science, 7-17.
• Huber-Morath A. 1979. A novitiate Florae Anatolicae.Bauhinia, 6(2): 287-288.
• IUCN. 2001. IUCN Red List Categories; Version 3.1. Gland and Cambridge: IUCN Species Survival Commission.
• Komarov V.L. 1964. Flora of U.S.S.R, vol. XIV, p. 155-165. Jerusalem: Israel Program for Scientific Translations (English translation).
• Koul K.K., Ranjina N., Raina S.N. 2000. Seed coat microsculpturing in Brassica and allied genera (subtribes, Brassicinae, Raphaninae, Moricandiinae). Annals of Botany, 86: 385-397.
• Murley M.R. 1951. Seeds of the Cruciferae of northeastern America. The American Midland Naturalist Journal, 46: 1-81.
• Seybold S. 1978. Revision Der Persischen Marrubium Arten (Labiatae), Stuttg. Beitr. Naturk. Ser. A (Biol.), 310.
• Tutin G.T., Heywood V.H. 1964-1980. Flora Europaea, Vol. 1-3, Cambridge Univ. Press.
• Wodehouse R.P. 1935. Pollen grains. Mc Grow-Hill, New York and London.