Open Access
How to translate text using browser tools
9 September 2011 Axyris (Chenopodiaceae s.str. or Amaranthaceae s.l.) in the Himalayas and Tibet
Alexander P. Sukhorukov
Author Affiliations +
Abstract

The genus Axyris in the Himalayas and Tibet is revised and only two taxa are recognised: Axyris prostrata possesses an extensive distribution range throughout the Himalayas and Tibet; A. mira (= A. hybrida auct.), with a wider distribution in the Himalayan-Tibetan region, is described as a species new to science. The differences between A. mira and A. hybrida are given; both are geographically vicarious, with A. hybrida actually being distributed in Central Asia. A carpological analysis revealed the facultative presence of sclereids in the pericarp of the brown fruit of A. mira, a feature recognised as a peculiarity of the genus. No correctly identified specimens of A. amaranthoides were traced from the Himalayas or Tibet. General conclusions for the fruit anatomy of Axyris are discussed and a key to all accepted species of Axyris is presented.

See the PDF.

References

1.

W. B. Dickoré 1991; Zonation of flora and vegetation of the northern declivity of the Karakoram/Kunlun Mountains (SW Xinjiang, China). — GeoJournal 25: 265–284. Google Scholar

2.

V. I. Grubov 1966: Rasteniia Central'noi Azii [Plantae Asiae Centralis] 2. — Moscow: Nauka. Google Scholar

3.

H. Hara 1966: The flora of Eastern Himalaya. — Tokyo: University of Tokyo. Google Scholar

4.

H. Heklau & M. Röser 2008: Delineation, taxonomy and phylogenetic relationships of the genus Krascheninnikovia (Amaranthaceae subtribe Axyriclinae). —  Taxon 57: 563–576. Google Scholar

5.

I. Hedge 1997: Kirilowia. — Pp. 97–98 in: K. H. Rechinger (ed.), Flora iranica 172. — Graz: Akademische Druck- u. Verlagsanstalt. Google Scholar

6.

W. B. Hemsley 1902: The flora of Tibet or High Asia. — J. Linn. Soc. London 35: 124–265. Google Scholar

7.

J. D. Hooker 1890: The flora of British India 5. — London: Reeve & Co. Google Scholar

8.

M. M. Iljin 1936: Chenopodiaceae. — Pp. 2–354 in: B. K. Shishkin (ed.), Flora SSSR 6. — Moscow: Izdvo AN SSSR. Google Scholar

9.

G. Kadereit , T. Borsch , K. Weising & H. Freitag 2003: Phylogeny of Amaranthaceae and Chenopodiaceae and the evolution of C4 photosynthesis. —  Int. J. Pl. Sci. 164: 959–986. Google Scholar

10.

G. Kadereit & H. Freitag 2011: Molecular phylogeny of Camphorosmeae (Camphorosmoideae, Chenopodiaceae): implications for biogeography, evolution of C4-photosynthesis and taxonomy. —  Taxon 60: 51–78. Google Scholar

11.

G. Kadereit , E. Zacharias , E. Mavrodiev , A. P. Sukhorukov 2010: Molecular phylogeny of Atripliceae (Chenopodioideae, Chenopodiaceae): implications for systematics, biogeography, flower and fruit evolution, and the origin of C4 photosynthesis. —  Amer. J. Bot. 97: 1664–1687. Google Scholar

12.

C. Linnaeus 1753: Species plantarum. — Stockholm: Salvius. Google Scholar

13.

M. N. Lomonosova 1992: Chenopodiaceae. — Pp. 135–183 in: I. M. Krasnoborov & L. I. Malyshev (ed.), Flora Sibiri 5. — Novosibirsk: Nauka. Google Scholar

14.

D. G. Long 1984: Chenopodiaceae. — Pp. 216–219 in: A. J. C. Grierson & D. G. Long (ed.), Flora of Bhutan including a record of plants from Sikkim 1(2). — Edinburgh: Royal Botanic Garden. Google Scholar

15.

G. Miehe , S. Miehe , K. Kaiser , C. Reudenbach , L. Behrendes , L. Duo , F. Schlütz 2009: How old is pastoralism in Tibet? An ecological approach to the making of a Tibetan landscape. — Paleogeogr., Paleoclimatol. Paleoecol. 276: 130–147. Google Scholar

16.

A. Moquin-Tandon 1849: Salsolaceae [Chenopodiaceae]. — Pp. 41–219 in: A. de Candolle , Prodromus systematis naturalis regni vegetabilis 13(2). — Paris: Masson. Google Scholar

17.

H. Ohba , Y. Iokawa & L. S. Sharma (ed.). 2008: Flora of Mustang, Nepal. — Tokyo: Kodansha Scientific. Google Scholar

18.

S. Omer 2001: Gen. Axyris. — Pp. 76–77 in: S. I. Ali & M. Qaiser (ed.), Flora of Pakistan 204. — St Louis: Missouri Botanical Garden. Google Scholar

19.

U. Pratov 1972: Chenopodiaceae. — Pp. 29–137 in: A. I. Vvedensky (ed.), Opedelitel' rastenii Srednei Azii. Kriticheskii konspekt flory [Conspectus florae Asiae mediae] 3. — Tashkent: FAN. Google Scholar

20.

J. R. Press , K. K. Shrestha , D. A. Sutton 2000: Annotated checklist of the flowering plants of Nepal. — London: Natural History Museum. Google Scholar

21.

G. T. Sidorenko , G. K. Kinzikayeva , P. N. Ovczinnikov 1968: Gen. Axyris L. — Pp. 349–352 in: P. N. Ovczinnikov (ed.), Flora Tajikskoy SSR 3. — Leningrad: Nauka. Google Scholar

22.

R. Strachey & J. F. Duthie 1906: Catalogue of the plants of Kumaon and of the adjacent portions of Garhwal and Tibet. — London: Reeve & Co. Google Scholar

23.

A. P. Sukhorukov (Suchorukow) 2005: Karpologische Untersuchung der Axyris-Arten (Chenopodiaceae) im Zusammenhang mit ihrer Diagnostik und Taxonomie. — Feddes Repert. 116: 168–176. Google Scholar

24.

A. P. Sukhorukov 2006: Zur Systematik und Chorologie der in Russland und benachbarten Staaten (in den Grenzen der ehemaligen USSR) vorkommenden Atriplex-Arten (Chenopodiaceae). — Ann. Naturhist. Mus. Wien 108B: 307–420. Google Scholar

25.

A.P. Sukhorukov 2007: Fruit anatomy and its taxonomic significance in Corispermum (Corispermoideae, Chenopodiaceae). —  Willdenowia. 37: 63–87. Google Scholar

26.

B. Thiers 2008+ [continuously updated]: Index herbariorum: A global directory of public herbaria and associated staff. — New York Botanical Garden:  http://sweetgum.nybg.org/ih/Google Scholar

27.

N. N. Tzvelev 1996: Axyris. — Pp. 55–56 in: N. N. Tzvelev (ed.), Flora Vostochnoi Europy [Flora of Eastern Europe] 9. — St.-Petersburg: Mir i semya-95. Google Scholar

28.

N. Wallich 1828–49: A numerical list of dried specimens of plants in the East India Company's Museum: collected under the superintendence of Dr. Wallich of the Company’s Botanic garden at Calcutta. — London: [lithographed, no publisher], Google Scholar

29.

R. Wunderlich 1967: Some remarks on the taxonomic significance of the seed coat. — Phytomorphology 17: 301–311. Google Scholar

30.

G.-L. Zhu , S. L. Mosyakin & S. E. Clemants 2003: Chenopodiaceae. — Pp. 351–414 in: Z. Wu & P. H. Raven (ed.), Flora of China 5. — Oxford: Oxford University. Google Scholar
© 2011 BGBM Berlin-Dahlem.
Alexander P. Sukhorukov "Axyris (Chenopodiaceae s.str. or Amaranthaceae s.l.) in the Himalayas and Tibet," Willdenowia 41(1), 75-82, (9 September 2011). https://doi.org/10.3372/wi.41.41108
Published: 9 September 2011
KEYWORDS
Axyris hybrida
Axyris mira
Axyris prostrata
carpology
identification key
taxonomy
Back to Top