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.
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9 September 2011
Axyris (Chenopodiaceae s.str. or Amaranthaceae s.l.) in the Himalayas and Tibet
Alexander P. Sukhorukov
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
V. I. Grubov
1966: Rasteniia Central'noi Azii [Plantae Asiae Centralis] 2. — Moscow: Nauka. Google Scholar
H. Heklau
&
M. Röser
2008: Delineation, taxonomy and phylogenetic relationships of the genus Krascheninnikovia (Amaranthaceae subtribe Axyriclinae). — Taxon 57: 563–576. Google Scholar
I. Hedge
1997:
Kirilowia. — Pp. 97–98 in:
K. H. Rechinger
(ed.), Flora iranica 172. — Graz: Akademische Druck- u. Verlagsanstalt. Google Scholar
W. B. Hemsley
1902: The flora of Tibet or High Asia. — J. Linn. Soc. London 35: 124–265. Google Scholar
M. M. Iljin
1936:
Chenopodiaceae. — Pp. 2–354 in:
B. K. Shishkin
(ed.), Flora SSSR 6. — Moscow: Izdvo AN SSSR. Google Scholar
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
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
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
M. N. Lomonosova
1992:
Chenopodiaceae. — Pp. 135–183 in:
I. M. Krasnoborov
&
L. I. Malyshev
(ed.), Flora Sibiri 5. — Novosibirsk: Nauka. Google Scholar
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
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
A. Moquin-Tandon
1849:
Salsolaceae [Chenopodiaceae]. — Pp. 41–219 in:
A. de Candolle
, Prodromus systematis naturalis regni vegetabilis 13(2). — Paris: Masson. Google Scholar
H. Ohba
,
Y. Iokawa
&
L. S. Sharma
(ed.). 2008: Flora of Mustang, Nepal. — Tokyo: Kodansha Scientific. Google Scholar
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
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
J. R. Press
,
K. K. Shrestha
,
D. A. Sutton
2000: Annotated checklist of the flowering plants of Nepal. — London: Natural History Museum. Google Scholar
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
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
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
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
A.P. Sukhorukov
2007: Fruit anatomy and its taxonomic significance in Corispermum (Corispermoideae, Chenopodiaceae). — Willdenowia. 37: 63–87. Google Scholar
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
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
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
R. Wunderlich
1967: Some remarks on the taxonomic significance of the seed coat. — Phytomorphology 17: 301–311. Google Scholar
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

Willdenowia
Vol. 41 • No. 1
Jun 2011
Vol. 41 • No. 1
Jun 2011
Axyris hybrida
Axyris mira
Axyris prostrata
carpology
identification key
taxonomy