Potamogeton berchtoldii Fieber 1838
- 1. * Department of Biology, Faculty of Science, University of Isfahan, P. O. Box 73441 - 81746, Isfahan, Iran
- 2. Forests and Rangelands Research Department, Khuzestan Agricultural and Natural Resources Research and Education Center, Agricultural Research Education and Extension Organization (AREEO), Ahvaz, Iran
- 3. Department of Ecology, BTU Cottbus-Senftenberg, Cottbus, Germany
Description
Potamogeton berchtoldii Fieber (1838: 277), Fig. 4
Annual or biennial, rhizome filiform, stem filiform, terete, with two distinct glands at leaf base. Leaves monomorphic; submersed leaves sessile, 15–45 mm long, 1.5–2 mm wide, margins entire, 3-veined with at least 2 rows of lacunar cells along the shiny yellow midrib, acuminate at apex, cuneate at base; floating leaves absent. Stipules not fused, convolute at base, 5–9 mm long, membranous. Spike 4–5 mm long, peduncle <1cm long, as thick as the stem. Tepals 2 mm long, anthers 0.5 mm long. Carpels 4, fruits 2 mm long. Stele of circular type, endodermis of O-type, interlacunar bundles absent, subepidermal bundles present.
Worldwide distribution: —W Asia (Turkey, Iraq), circumpolar, boreal and temperate regions throughout the northern hemisphere.
Distribution in Iran: —North, West, South.
Flowering time: —From spring to autumn.
Specimen examined:— IRAN. Gilan: Astaneh, under Sefidrood bridge, 94 m, 12 July 2009 Dinarvand 8156 (Herbarium of the Research Center of Agriculture & Natural Resources of Khuzestan!); Mazandaran: Shoormast river, 916 m, 13 Aug 2014, Abbasi & Afsharzadeh 20214 (HUI!); Kurdistan: Ravansar, 1430 m, 10 Aug 2008, Dinarvand 27447 (Herbarium of the Research Center of Agriculture & Natural Resources of Khuzestan!); Khuzestan: Khoramshahr, 500 m, 10 June 2010 Dinarvand 8059 (Herbarium of the Research Center of Agriculture & Natural Resources of Khuzestan!); Lorestan: Pole dokhtar: Lefone wetland, 730 m, 12 July 2010, Dinarvand 8713 (Herbarium of the Research Center of Agriculture & Natural Resources of Khuzestan!); Lorestan: Gahar lake, 2350 m, 12 July 2010, Dinarvand 8755 (Herbarium of the Research Center of Agriculture & Natural Resources of Khuzestan!); Yazd: Afshar vale, wetland, 2100 m, 1 July 1998, Edmonson & Miller 1494 (TARI!); Fars: Tangeboragh dam, 1230 m, 2 July 2010, Dinarvand 866 (Herbarium of the Research Center of Agriculture & Natural Resources of Khuzestan!); Semnan: Touran conserved area, 1300 m, 6 Aug 2011, Dinarvand 13804 (Herbarium of the Research Center of Agriculture & Natural Resources of Khuzestan!).
Notes
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Linked records
Additional details
Identifiers
Related works
- Cites
- Figure: 10.5281/zenodo.13686062 (DOI)
- Is part of
- Journal article: 10.11646/phytotaxa.311.1.1 (DOI)
- Journal article: http://zenodo.org/record/13686054 (URL)
- Journal article: http://publication.plazi.org/id/D401FFEB5736FF9E4005816AFF92FFD0 (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/283887935733FF9B408D81CAFD9EFC25 (URL)
Biodiversity
- Collection code
- HUI , TARI
- Event date
- 1998-07-01 , 2008-08-10 , 2009-07-12 , 2010-06-10 , 2010-07-02 , 2010-07-12 , 2011-08-06 , 2014-08-13
- Family
- Potamogetonaceae
- Genus
- Potamogeton
- Kingdom
- Plantae
- Order
- Alismatales
- Phylum
- Tracheophyta
- Scientific name authorship
- Fieber
- Species
- berchtoldii
- Taxon rank
- species
- Verbatim event date
- 1998-07-01 , 2008-08-10 , 2009-07-12 , 2010-06-10 , 2010-07-02 , 2010-07-12 , 2011-08-06 , 2014-08-13
- Taxonomic concept label
- Potamogeton berchtoldii Fieber, 1838 sec. Abbasi, Afsharzadeh, Dinarvand & Wiegleb, 2017
References
- Fieber, F. X. (1838) Oekonomishc-technische Flora Bohmens. Nabu Press, Prague, 552 pp.