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| December, 2008 | |||||||||||||||||||||||||||||
Dr.
Tojibaev Sh. Komiljon Institute of Botany, Tashkent, Uzbekistan |
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In
the desert and mountain landscapes of Uzbekistan 24 different species
of tulips are growing. The variety of this species is inferior to the
variety of wild tulip species growing on the huge territory of Kazakhstan
where their numbers come to 34. Tulips distribution over Uzbekistan
is unequal. Desert areas are inhabited by 4 species, sub mountain regions
by 6-7 species, in the mountains 13- 15 species and in high mountains
regions 4 species. Essential variety of the species is typical for mountain
chain of Tien-Shan (Kuramin, Chatkal, Karjantau, Ugam, Pskem, Koksuy
chains) and Pamir-Alay (Nurata, Turkestan, Zarafshan, Gissar chains
and Kugitang, Baysun and Babatag) where the number of the species is
same and equal to 8. Four species inhabit mountain chains of both systems. |
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Tulipa
bifloriformis > click on picture to enlarge |
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Tulipa
dubia > click on picture to enlarge |
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Great
contribution in studies of Central Asian tulips has been made by A.I.Vvedensky.
The outstanding scientist described 12 new species of tulips and created
one of the most well-known systems in the world – system of Tulipa
genera – |
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Studying
of Uzbekistan wild tulips is associated with the name of Z.P.
Botschantzeva. She devoted all her life to studying of this
genus of plants. In 1962 the book by Z.P. Botschantzeva was published
and this book titled Tulips was rich in material on Central
Asian and Caucuses wild tulips. This remarkable work was reissued in
1981 in Holland. She has described 6 new tulip species from various
regions of Central Asia. The follower of Z.P. Bochantzeva’s scientific
heritage is A.Kh. Sharipov (Tashkent Botanical Garden) who is one of
the most experienced experts in Uzbekistan tulips. |
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Tulipa
carinata > click on picture to enlarge |
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Tulipa
vvedenskyi > click on picture to enlarge |
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Tulipa
tschimganica |
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Deserts
and semi-desert areas of Uzbekistan (500-600 m above sea level) are
poor in tulips species. It seems that conditions of Kizilkum desert
and Usturt are too harsh for such beautiful plants. However four species
of plants are growing here: T. borszczowii Regel, T. lehmanniana
Mercklin, T. sogdiana Bunge and T. buhseana Boiss. They
create a miraculous and colourful spring landscape. |
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Two
first species belong to Tulipa subgenus and they distinguish by bright
colorific dye of the flower, uniflorousness and absence of indumentums
in the base of stamina. It is difficult to differentiate these two species
in natural conditions. But there are several features which help to
distinguish T. borszczowii from T. lehmanniana. |
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The
distinguishing feature is a spot on the floral envelope. Black-brownish
spot of T. borszczowii is transparent on both sides of the
floral envelope. Besides this species underground part covered by hairs
is equal to overground part. The spot of T. lehmanniana is
only on the inner side of the floral envelope and underground part of
the plant is 1.5 times longer then overground part. The color of the
flower has not essential value because yellow, orange and red flowers
are common for both species. Besides, there are a lot of populations
in nature where specimens of hybrid origin are often met. |
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Tulipa
borszczowii > click on picture to enlarge |
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The
second group of desert tulips consists of Eriostemones subgenus representatives
and they do not show polymorphic features. They can be distinguished
from each other by some ecological features and appearance. T. sogdiana
vegetates in sandy and clayly deserts. It differs from T. buhseana
by very solid blackish-brown covers of the bulb, porcellaneous-white
narrowing to the bases petals and always naked stamina. T. buhseana
is usually found in the Kyzyl-Kum Mountains, fine breakstone and stone
mountain slopes. It can also be found on skeletonless soil among sagebrushes.
Specimens with more then 8 flowers can be met in the nature |
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Tulipa
buhseana > click on picture to enlarge |
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Tulipa
sogdiana > click on picture to enlarge |
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Huge
varieties of Uzbekistan tulips can be seen among grass and brush vegetations
in the submountain regions (700-1200 m above sea level). |
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Special
position belongs to T. greigii Regel which is widespread in
sub-mountain regions in Western Tien-Shan (Tashkent viloyat). It is
referred as the Tulips King due to the perfection of its flowers form.
Its distinguished features are scyphiform flowers and violet spots and
hatches on the surface of its leaves. It is substituted by T. micheliana
Hoog in the southern viloyates of Uzbekistan and is also distinguished
by violet spots |
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Tulipa
greigii > click on picture to enlarge |
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Tulipa
micheliana > click on picture to enlarge |
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T.
korolkovii Regel is considered as decorative species not less then
others. It is mainly Pamir-Alay specie and vegetates in Turkestan, Nurata,
Kugitan and Babatag chains. Due to its habitus, bright red color of
the flower and two colors of the stamin filaments (black in the lower
part and red – in the upper) it is easily distinguished from other
species. |
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Another
specie T. tubergeniana Hoog with bright red petals of the floral
envelope and with abundantly webby bulb covers vegetates in the outlets
of Kugitan chain’s variegated rocks. Huge sized flowers till 10
sm resemble T. greigii’s flowers. |
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Tulipa
korolkovii > click on picture to enlarge |
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Tulipa
tubergeniana > click on picture to enlarge |
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All rights reserved TULIPES SAUVAGES Association - 2002 / 2009 |