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Research Article CODEN: IJPRNK ISSN: 2277-8713 Sunit Mitra, IJPRBS, 2015; Volume 4(1): 55-74 IJPRBS
Available Online at www.ijprbs.com 55
EXOTIC FLORA OF KULIK BIRD SANCTUARY – WEST BENGAL, INDIA SUNIT MITRA
Department of Botany, Ranaghat College, Ranaghat, Nadia – 741201.
Accepted Date: 28/12/2014; Published Date: 27/02/2015
Abstract: Exotic plants are the plants grown out side of their normal habitat. In the biological
Convensin (1992) it has been considered that “Biological invasion of the alien species as the
second worst threats after the habitat destruction”. So, biological invasions may be considered
as a form of the biological pollution. Kulik” bird Sanctuary was declared in the year 1985, as a
Wild Life Sanctuary. This bird sanctuary contains 92 exotic species of which 58 species are
American, 9 - African and Australian respectively elements, 7 – species are Sinu – Japanese
elemen, and only 2 – species are Asian in origin.
Keywords: Exotic flora. Kulik Bird Sanctuary, West Bengal
INTERNATIONAL JOURNAL OF
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Corresponding Author: MR. SUNIT MITRA
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Sunit Mitra, IJPRBS, 2015; Volume 4(1): 55-74
Research Article CODEN: IJPRNK ISSN: 2277-8713 Sunit Mitra, IJPRBS, 2015; Volume 4(1): 55-74 IJPRBS
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INTRODUCTION
“Kulik” bird Sanctuary or alternately known as the Raiganj bird Sanctuary is situated 4 km North
from the center of the Raiganj town, the district head quarter of Uttar Dinajpur district. The
geographical boundary of the Sanctuary is 25º 39′ N to 25 º 40′ N latitude and 88º 7′ E to 88º 8′
E longitude. Sanctuary is covering an area of 1.30sq. km, of which 0.14 km is the core area and
remaining 1.16 sq. km is the buffer zone. ‘Kulik’ river flows around the part of the sanctuary
and acts as a natural boundary in its eastern and south eastern part, the national highway NH –
34 provided the western boundary of the sanctuary.
This sanctuary was declare in the year 1985, as a Wild Life Sanctuary but its development
begins in 1970, by the Department of Forests, Govt. of West Bengal, as a part of the Social
Forestry Programme. Forest department has planted a number of trees in this area specially
those tree species Suitable for the growth in the tropical dry deciduous forest region.
As the part of the development programme many water bodies have been created in this area.
The river Kulik and these water bodies attracts various migratory birds in this area like the Open
Bill Stock, Night Heron, Cormorant, Little Cormorant, Egrets, etc. from South East Asian
Countries and from the coastal areas. In totality about 70,000 to 80,000 birds species belong to
164 species are gathered here every year (Mitra, 2003).
Climatic condition of the Sanctuary is Sub-tropical. During the summer the temperature
reaches up to 42º C and it observed a very cool winter with an minimum temperature of 6º C.
This area received an average annual rain fall of 550mm (Mitra, l.c.).
This Sanctuary, in the Year 2011 has been declared as the Nature Interpretation Center.
Exotic species are those, which are found to grow, outside of their normal native habitat. If any
exotic species found to grow outside their natural adapted ranges and acquired dispersal
potential, those are regarded as the Exotic Alien Species. According to the IUCN when an alien
species, which become established in new natural or semi natural ecosystem or habitat and
create threats to native biological diversity are regarded as the Alien Invasive Species.
Convention for Biological Diversity 1992 visualize “Biological invasion of the alien species as the
second worst threats after the habitat destruction”. So, biological invasions may be considered
as a form of biological pollution.
Invasive species causes loss of the biodiversity including species extinction, changes of the
hydrology & pedology and the ecosystems function. Besides these, many alien invasive species
supports our farming, agriculture and forestry system in bulk.
Research Article CODEN: IJPRNK ISSN: 2277-8713 Sunit Mitra, IJPRBS, 2015; Volume 4(1): 55-74 IJPRBS
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Thus the exotic alien species are consider now a days as a serious hindrance for conservation
and sustainable use of the Biodiversity in one hand and by the other hand it become a tools for
the development.
Biological invasion now-a-days operated on global level and it will undergoes rapid increase due
to increasing globalization of the markets, rise in global trade, travel and tourism.
Naturalization of an exotic species has been recognized as the first phase of the biological
invasion. According to Richardson (2000) a naturalized species is an introduced nonnative
exotic alien species that can consistently reproduce and sustain population over many
generations without direct intervention by humans. After successful local establishment, some
naturalized species disperse and produce viable offspring in the areas distinct from their site of
introduction; such naturalized species are called as the Invasive alien species.
Therefore, it is very important to make an effective implication management of invasive
species, knowledge about their diversity, life forms habitat, etc. In Kulik bird sanctuary of Uttar
Dinajpur district, about 80,000 birds are reach every year and these birds are can be regarded
as the place of plant introduction (Mitra, l.c.).
On the basis of the above mentioned points the present work has been undertaken to study the
exotic species of “Kulik” bird sanctuary.
LITERATURE SURVEY:
Voight (1845) was the first botanist who had made an attempt to enlisted the exotic plants of
the Shibpore and Serampore Botanical garden in his famous enumeration “Hortus Suburban
Calcuttensis”. Then Bruhl (1908) studied the exotic plants of the then Bengal province, in
conformity by the work of the Prain (1903a, 1903b, 1905), Van Rheede (1678 - 1703), Roxburgh
(1814, 1820, 1824), J. D. Hooker (1872 - 1897), Biswas (1934a, 1934b), etc.
After independence a lot of change took place in the geographical and political boundary of the
then Bengal province. In this newly born state West Bengal several work on the exotic plants of
the state have been carried out by different workers like – Clushaw (1950), Datta (1954),
Chakravarty (1957), Pal & Bhattacharya (1959), Chatterjee (1960), Datta & Maiti (1962),
Mahapatra et al.(1965), Bennet (1965, 1966), Banerjee & Pal (1970), Maiti & Hore (1978), Basak
(1979), Maiti & Guha Bakshi (1981), etc. Besides these Bennet (1974), Sanyal (1994), Guha
Bakshi (1984), studied the flora of different districts like Howrah, Bankura and Murshidabad
respectively. Bhattacharya (1997) in the introductory essay of the flora of West Bengal (Vol. - I)
give a precise note on the exotic flora of West Bengal. Recently Mitra & Mukherjee (2012)
published the entire floristic composition of the district West Dinajpur including the present
Uttar & Dakshin Dinajpur, but still there is not a single publication which deals with the exotic
Research Article CODEN: IJPRNK ISSN: 2277-8713 Sunit Mitra, IJPRBS, 2015; Volume 4(1): 55-74 IJPRBS
Available Online at www.ijprbs.com 58
flora of the district, so, this present work has been taken into account to enumerate the exotic
plants of this sanctuary.
MATERIAL & METHODS:
This present study is entirely based on the field exploration as well as on the basis of the
perusal of the literature. In this present enumeration all the exotic species are arranged
alphabetically in the table below with their family, habit & habitat, phonological data, nativity,
time of introduction in the country as well as in the state, mode of introduction, and present
status.
In this present list some plants are marked with the asterisk (*) to indicate that these plants are
not dealt within the Floristic account of the district by Mitra & Mukherjee (2012).
RESULT & DISCUSSION:-
From the enumeration (Table - I) it has been clearly understood that this sanctuary harbor a
handsome amount of the exotic flora.
Table- I. Diversity of the exotic aqngiospermic taxa of Kulik Bird Sanctuary
There are 92 species of exotic plants belongs to 73 genera under 37 families. Of these 37
families 33 belongs to the class Magnoliopsida and 4 belongs to the class Liliopsida, (Table – II).
From the above table – I, it becomes clear to us that on the basis of the number of genera and
species Asteraceae and Poaceae occupied the first and second position respectively. List of the
5 – dominant familes based on the numbers of genera and soecies are given in the table – II
below.
Sl.
No.
Class Family Genera Species
1 Magnoliopsida 33 62 79
2 Liliopsida 04 11 13
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Table – II. Statistical Analysis of Dominant families based on Numbers of Genera & Species of
exotic angiospermic taxa of Kulik Bird Sanctuary.
Sl.
No.
Name of the dominant
Family based on the
numbers of Genera.
Genus
Numbers
Sl.
No.
Name of the dominant families
based on the numbers of
species.
Species
numbers
1 Asteraceae 13 1 Asteraceae 13
2 Poaceae 08 2 Poaceae 09
3 Caesalpiniaceae 05 3 Caesalpiniaceae 08
4a Amaranthaceae 04 4a Amaranthaceae 07
4b Euphorbiaceae 04 4b Euphorbiaceae 07
4c Mimosaceae 04 5 Mimosaceae 06
5 Rubiaceae 03
Out of this 92 species of exotic plants 58 species are herbaceous (63%), 9 – species are shrub
(9.78%), 19 – species are tree (20.65%), and 6 – species are climbers (6.52%), a graphical
representation of the different habit of the collected taxa are given in the figure – II.
Fig.: - I. Habitat diversity of studied taxa in Kulik Bird Sanctuary.
0 10 20 30 40 50 60
Herb Climbers Shrub Tree
1 2 3 4
Numbers
1 Herb
2 Climbers
3 Shrub
4 Tree
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Regarding the nativity of the exotic floristic elements recorded from this sanctuary it has been
observed that the new world elements belong to the country North America, South America,
Mexico, Tropical America, and West Indies etc. are top of the list consists of 58 species (63%)
out of the total collected 92 species of the exotic species followed by the African Element which
are 9 (9.78%), Malayan Element (Including the SriLanka, Malaya & Australia) – 9 (9.78%), Sinu –
Japanese element (including the Chinese, Japanese and Mayanmer element) – 7 (7.60%), and
European element - 7 (7.60%), a detailed conspectus of the nativity of the exotic elements is
given in the figure – II below.
Fig.:- II. Diversity of the native country of exotic species.
It is very interesting to note that, out of the 92 species 56 species (60.86%) are introduced
unintentionally as weed, 30 species (32.61%) as Ornamental plants and 6 species (6.52%) as the
food plants.
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Fig.:- III. Mode of species introduction.
Table: - I. LIST OF EXOTIC PLANTS OF KULIK BIRD SANCTUARY
Sl.
No
.
Scientific
Name of the
Plant
Family Specimen
Examined
Habit &
Habitat
Phenolog
y
Native
country
Time of
introduction in
India / State
Mode of
introduction
Remark
s on
Present
status
1 Acacia
nilotica
Willd.
Mimosac
eae
On the bank
of kulik river;
Mitra – 2483;
10.6.1997.
Terristrial,Tre
e
Apr. –
Oct.
African
element
Before 11th
century A.D.
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized
2 Acacia
auriculiform
is A. Cunn
ex Benth.
Mimosac
eae
Besides birds
watch tower;
Mitra – 3121;
15.8. 99
Terristrial,Tre
e
Througho
ut the
year
Australian Between 1903
and 1929
(Duthe)
As an
ornamental
plant
Natural
ized
and
also in
cultivat
ion
3 Acacia
farnesiana
(L.) Willd.
Mimosac
eae
Besides birds
watch tower;
Mitra –3154;
25.8. 99.
Terristria,
Tree
Througho
ut the
year
South
American
Before 1820.
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized
and
also in
cultivat
ion
4 Ageratum
haustonian
um Miller
Asteracea
e
Besides birds
watch tower;
Mitra – 3113;
15.8. 99.
Terristrial,An
nual herb
Througho
ut the
year
Central
American
After 1845,
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized as
a
weed.
5 Alternanthe
ra ficoidea
(L.) R. Br. ex
On the lawn
of the Rest
House; Mitra
– 3255; 25. 8.
Marsh Land,
Herb
Througho
ut the
year
Brazil,
South
American
Raizada
reported it
from India in
1939, and
Unintention
ally as weed
Natural
ized as
an
obnoxi
Numbers of species
As Weed
As Ornamental Plants
As Food Plants
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R. Br. 99. Maheshwari
(1964)
reported it
from West
Bengal state
first.
ous
Weed.
6 Alternanthe
ra
philoxeroid
es (Mart.)
Grieb.
Amaranth
aceae
On the bank
of kulik river;
Mitra – 5083;
10.11.09.
Marsh Land,
Herb
Sept. –
Jan.
Tropical
American
Sometimes
after 1908
Unintention
ally as weed
Natural
ized as
an
obnoxi
ous
Weed.
7 Alternanthe
ra sessilis
(Linn.) DC.
Amaranth
aceae
Besides birds
watch tower;
Mitra – 3124;
25.8. 99.
Marsh Land,
Herb
Througho
ut the
year
Tropical
American
Not Known Unintentionally as weed
Natural
ized as
an
obnoxi
ous
Weed.
8 *Alternanth
era tenella
I. Colla
Amaranth
aceae
On the bank
of River Kulik;
Mitra – 5057;
5. 4. 2009.
Marsh Land,
Herb
Througho
ut the
year
Tropical
American
Not Known Unintentionally as weed
Natural
ized as
an
obnoxi
ous
Weed.
9 Amaranthus
spinosus L.
Amaranth
aceae
Besides birds
watch tower;
Mitra – 3021;
25.8. 99.
Marsh Land,
Herb
Througho
ut the
year
Tropical
American
Not Known Unintentionally as weed
Natural
ized as
an
obnoxi
ous
Weed.
10 Annona
reticulata L.
Annonace
ae
Besides birds
watch tower;
Mitra – 3115;
15.8. 99.
Terristrial,
Tree
May –
Dec.
Tropical American
Probably in
1811, (Sharma
& Pandey,
1984).
Fruit plant Natural
ized as
a fruit
plants
11 Annona
squamosa L.
Annonace
ae
On the bank
of kulik river;
Mitra – 2434;
10.6.1997
Terristrial,
Tree
May –
Jan.
Tropical American
During 16th
Century,
(Sharma &
Pandey, 1984).
Fruit plant Natural
ized as
a fruit
plants
12 Antigonon
leptopus
Hook. &Arn.
Polygonac
eae
Besides birds
watch tower;
Mitra – 3024;
25.8. 99.
Perennial,
climbing Herb
Througho
ut the
year
South
American
Probably after
1897, (Sharma
& Pandey,
1984).
As an
ornamental
plant
Natural
ized
13 Argemone
mexicana L.
Papavera
ceae
On the bank
of kulik river;
Mitra – 2431;
10.6.1997
Terristrial,
annual herb.
Feb. –
Jul.
Central
American
17th Century,
(Sharma &
Pandey, 1984).
Unintention
ally as weed
Natural
ized
14 Asparagus
racemosus
Asparaga Besides birds
watch tower;
Perennial, Sept. – Sri Lanka Before 1794,
(Sharma &
As an
ornamental
Natural
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Willd ceae Mitra – 3094;
25.8. 99.
climbing Herb Dec. Pandey, 1984). plant ized
15 Bahunia
purpurea L.
Caesalpini
aceae
Besides birds
watch tower;
Mitra – 3154;
25.8. 99.
Terristrial,
Tree
Jan. – Jul. West
Indies
Before 18th
Century,
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized
and
also in
cultivat
ion
16 Bidens
pilosa L.
Asteracea
e
On the bank
of kulik river;
Mitra – 2433;
10.6.1997
Terristrial,
annual herb.
Jun. –
Dec.
Tropical
American
After 1845,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Natural
ized as
an
obnoxi
ous
Weed.
17 Blumea
lacera
(Burm. f)
DC.
Asteracea
e
On the bank
of kulik river;
Mitra – 2453;
10.6.1997
Terristrial,
annual herb.
Nov. –
Apr.
Tropical
American
Probably after
18th Century,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Natural
ized as
an
obnoxi
ous
weed.
18 Boerhavia
erecta L.
Nyctagina
ceae
On the bank
of kulik river;
Mitra – 5063;
10.11.09.
Terristrial,
annual herb.
Througho
ut the
year
South
American
Saha &
Krishnamurthy
(1962)
reported it
from
Pondechery;
from the state
it was reported
by Maiti &
Guha Bakshi
(1975) from
Howrah.
Unintentionally as weed
Natural
ized as
an
obnoxi
ous
weed.
19 Bracheria
mutica
(Forssk.)
Stapf
Poaceae On the bank
of kulik river;
Mitra – 5064;
10.11.09.
Terristrial,
annual herb.
Oct. –
Jan.
Africa Not precisely
Known.
Unintentionally as weed
Natural
ized as
a
weed.
20 Calotropis
gigantea
(L.) R. Br.
Asclepiad
aceae
Besides birds
watch tower;
Mitra – 1054;
25.8. 07.
Terristrial,
Perennial
Shrub.
Feb. –
Jul.
Africa A long date
back, (Sharma
& Pandey,
1984).
As an ornamental
plant
Natural
ized
21 Callistemon
citrinus
(Curt.) Staf.
Myrtacea
e
Besides birds
watch tower;
Mitra – 1050;
25.8. 99.
Terristrial,
Tree
Jan. –
May
Australia Not precisely
Known,
(Sharma &
Pandey, 1984).
As an ornamental
plant
Natural
ized
and
also in
Cultivat
ion.
22 Cassia alata
L.
Caesalpini
aceae
On the bank
of kulik river;
Mitra – 5081;
Terristrial,
Perennial
Jul. –
Nov.
West
Indies
Before 18th
Century, Bruhl
(1908)
As an ornamental
plant
Natural
ized
and
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10.11.09. Shrub. mentioned its
present in the
then Bengal.
also in
Cultivat
ion.
23 Cassia
obtusifolia
L.
Caesalpini
aceae
On the bank
of kulik river;
Mitra – 2439;
10.6.1997
Terristrial,
annual herb.
Througho
ut the
year
Tropical
American
Not precisely
Known, but
before 17th
Century.
As an ornamental
plant
Natural
ized
and
also in
Cultivat
ion.
24 Cassia
occidentalis
L.
Caesalpini
aceae
On the bank
of kulik river;
Mitra – 5053;
10.11.09.
Terristrial
perennial
herb
Apr. –
Aug.
Myanmar Before 1814,
(Sharma &
Pandey, 1984).
As an ornamental
plant
Natural
ized
and
also in
Cultivat
ion.
25 Cassia tora
L.
Caesalpini
aceae
On the bank
of kulik river;
Mitra – 5052;
10.11.09.
Terristrial
perennial
herb
Througho
ut the
year
Myanmar Early period of
17th
Century(Sharm
a & Pandey,
1984).
As an ornamental
plant
Natural
ized
and
also in
Cultivat
ion.
26 Casuarina
equisitifolia
Forst.
Casuarina
ceae
On the bank
of kulik river;
Mitra – 2441;
10.6.1997
Terristrial,
Tree
Apr. –
Dec.
Australia Before 1798,
(Sharma &
Pandey, 1984).
As an ornamental
plant
Natural
ized
and
also in
Cultivat
ion.
27 Celosia argentia L.
Amaranth
aceae
On the bank
of kulik river;
Mitra – 5041;
10.11.09.
Terristrial,
annual herb.
Oct. –
Apr.
Tropical
American
Before 1800,
(Sharma &
Pandey, 1984).
As an ornamental
plant
Natural
ized
and
also in
Cultivat
ion.
28 Chenopodiu
m
ambrosoide
s L.
Chenopod
iaceae
On the bank
of kulik river;
Mitra – 5032;
10.11.09.
Terristrial,
annual herb.
Jan. –
Dec.
Central
American
Not precisely
Known.
Unintentionally as weed
Natural
ized as
a
weed.
29 *Chloris
barbeta
Sweet.
Poaceae On the bank
of River Kulik;
Mitra – 3847;
5. 4. 2009.
Terristrial,
annual herb.
Througho
ut the
year
Tropical
American
Before 1769,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Natural
ized as
a
weed.
30 Chrozophor
a rottleri
(Geis.)
Spreng
Euphorbi
aceae
Besides birds
watch tower;
Mitra – 3114;
25.8. 99.
Terristrial,
annual herb.
Througho
ut the
year
Tropical
American
Before 1700
A.D., (Sharma
& Pandey,
1984).
Unintentionally as weed
Natural
ized as
a
weed.
31 Cissampelos
pariera L.
Menisper
maceae
On the bank
of kulik river;
Mitra – 2456;
Perennial,
climbing Herb
Jul. - May South
American
Probably 17th
Century,
(Sharma &
Unintentionally as weed
Natural
ized as
a
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10.6.1997 Pandey, 1984). weed.
32 Cleome
gynandra L.
Cleomace
ae
Kulik bird
Sanctuary;
Mitra – 4311;
11. 02. 06.
Terristrial,
anuual herb.
Jul – Dec. Tropical
American
Not mentioned
clearly
Unintentionally as weed
Natural
ized as
weed.
33 Cleome
rutidosperm
a DC
Cleomace
ae
Kulik bird
Sanctuary;
Mitra – 4326;
11. 02. 06.
Terristrial,
anuual herb.
Mar. –
Dec.
South
American
1969, by
Mukherjee
Unintentionally as weed
Natural
ized as
weed.
34 Croton
bonplandia
num Ballion
Euphorbi
aceae
On the lawn
of the Rest
House; Mitra
– 3219; 25. 8.
99.
Terristrial,
perennial
herb.
Througho
ut the
year
South
American
Before 1900,
(Bruhl, 1904)
Unintentionally as weed
Natural
ized as
weed.
35 Cuscuta
chinensis
Lam.
Cuscutace
ae
Kulik bird
Sanctuary;
Mitra – 4312;
11. 02. 06.
Terristrial,
anuual,
parasitic
climbing herb.
May –
Jul.
Mediterra
nian
Region
Before 20th
century(Sharm
a & Pandey,
1984).
Unintentionally as weed
Natural
ized as
weed.
36 Cuscuta
reflexa
Roxb.
Cuscutace
ae
Kulik bird
Sanctuary;
Mitra – 4383;
11. 02. 06.
Terristrial
anuual,
parasitic
climbing herb.
Sept. –
Jan.
Mediterra
nian
Region
Not known
precisely
Unintentionally as weed
Natural
ized as
weed.
37 Cynodon
dactylon (L.)
Pers.
Poaceae On the bank
of kulik river;
Mitra – 2462;
10.6.1997
Terristrial,
anuual herb.
Througho
ut the
year
Tropical
American
From very early
time, (Sharma
& Pandey,
1984).
Unintentionally as weed
Natural
ized as
weed.
38 Cyperus iria
L.
Cyperace
ae
Kulik bird
Sanctuary;
Mitra – 4342;
11. 02. 06.
Terristrial,
anuual marsh
land herb.
Jul. –
Nov.
Tropical
American
Not known
precisely.
Unintentionally as weed
Naturalized as weed.
39 Cyperus
rotundus L.
Cyperace
ae
Kulik bird
Sanctuary;
Mitra – 4362;
11. 02. 06.
Terristrial,
anuual marsh
land herb.
Jul. –
Nov.
Eurasia Not known
precisely.
Unintentionally as weed
Naturalized as weed.
40 Datura
metel L.
Solanacea
e
Beside the
Beat Office
Kulik Bird
Sanctuary;
Mitra – 4354,
11. 02. 06.
Terristrial,
Perennial
Shrub.
Througho
ut the
year
Tropical
American
Before 1820,
(Roxburgh,
1832)
Unintentionally as weed
Naturalized as weed.
41 Delonix
regia (Hook.
f) Raffin.
Caesalpini
aceae
On the lawn
of the Rest
House; Mitra
– 3215; 25. 8.
99.
Terristrial,
Perennial
Tree.
Apr. –
Jun.
South
American
Probably in
1840
(Maheshwari &
Pal, l.c.)
As an
ornamental
plant
Natural
ized
and
also in
cultivat
ion.
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42 Dentella
repens (L.) J
R.& G. Forst
Rubiacea
e
On the bank
of kulik river;
Mitra – 2463;
10.6.1997
Terristrial,
anuual herb.
Jul. –
Feb.
Western
Australia
In 1968
(Subramanyam
& Sharma,
1931)
Unintentionally as weed
Naturalized as weed.
43 Echinochloa
colona (L.)
Link.
Poaceae Beside the
Beat Office
Kulik Bird
Sanctuary;
Mitra – 4353,
11. 02. 06.
Terristrial,
anuual herb.
Mar. –
Jun.
Tropical
South
American
Not known
precisely.
Unintentionally as weed
Naturalized as weed.
44 Echinochloa
crusgalli
(L.) P.
Beauv.
Poaceae Kulik bird Sanctuary;
Mitra – 4327; 11. 02. 06.
Terristrial, anuual herb.
Mar. – Jun.
Tropical South
American
Not known precisely.
Unintentionally as weed
Naturalized as weed.
45 Eclipta
prostrata L.
Asteracea
e
On the lawn
of the Rest
House; Mitra
– 3213; 25. 8.
99.
Terristrial,
anuual, marsh
land herb.
Jul. –
Apr.
South
American
Before 1814,
(Roxburgh,
1820)
Unintentionally as weed
Naturalized as weed.
46 Eleutherant
hera
ruderalis
(Sw.) Sch.
Rip
Asteracea
e
Besides birds
watch tower;
Mitra – 881;
10.08.2000.
Terristrial,
anuual herb.
Jul. –
Dec.
South
American
Bennet (1966)
Reported it
from Howrah
Unintentionally as weed
Naturalized as weed.
47 Emilia
sonchifolia
(L.) DC.
Asteracea
e
Beside the
Beat Office
Kulik Bird
Sanctuary;
Mitra – 4353,
11. 02. 06.
Terristrial,
anuual herb.
Jul. –
Dec.
Tropical
American
Before 19th
Century,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Naturalized as weed.
48 Eragrostis
tenella ( L.)
Beauv. Ex
Roem &
Schultz.
Poaceae On the bank
of kulik river;
Mitra – 5077;
10.11.09.
Terristrial,
anuual herb.
Jul. –
Dec.
Africa Before 19th
Century,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Naturalized as weed.
49 Eucalyptus
tereticornis
Smith
Myrtacea
e
Kulik bird
Sanctuary;
Mitra – 4328;
11. 02. 06.
Terristrial,
Tree
Apr. –
Jul.
Australia Recently in 20th
century A. D.
As an
ornamental
plant
Natural
ized
and
also in
cultivat
ion.
50 Euphorbia
hirta L.
Euphorbi
aceae
On the lawn
of the Rest
House; Mitra
– 3226; 25. 8.
99.
Terristrial,
anuual herb.
Througho
ut the
year
Tropical
American
Before 1832,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Naturalized as weed.
51 Euphorbia
thymifolia
Euphorbi On the bank
of kulik river;
Terristrial, Througho
ut the
Tropical Before 1820,
(Sharma &
Unintentionally as weed
Naturalized as weed.
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L. aceae Mitra – 2456;
10.6.1997
anuual herb. year American Pandey, 1984).
52 Evolvulus
nummulariu
s (L.) L.
Convolvul
aceae
Beside the
Beat Office
Kulik Bird
Sanctuary;
Mitra – 4326,
11. 02. 06.
Terristrial,
anuual
creeping
herb.
Oct. –
Feb.
Tropical
American
Not precisely
known.
Unintentionally as weed
Naturalized as weed.
53 Fumeria
indica
(Hassk.)
Pugsley
Fumariac
eae
Kulik bird
Sanctuary;
Mitra – 4314;
11. 02. 06.
Terristrial,
perennial
herb.
Nov. –
Mar.
North
temperate
region
Not precisely
known.
Unintentionally as weed
Naturalized as weed.
54 Gomphrena
celosioides
Mart.
Amaranth
aceae
On the lawn
of the Rest
House; Mitra
– 3237; 25. 8.
99.
Terristrial,
perennial
herb.
Througho
ut the
year
South
American
Datta &
Majumdar
(1966) first
reported from
West Bengal
State.
Unintentionally as weed
Naturalized as weed.
55 Gnaphalium
purpureum
L.
Asteracea
e
Besides birds
watch tower;
Mitra – 1024;
25.8. 99.
Terristrial,
anuual herb.
Jul. –
Mar.
American Before 1903,
though Prain
does not
mentioned it in
Bengal Plants
(1903)
Unintentionally as weed
Naturalized as weed.
56 Heliotropiu
m indicum
L.
Boraginac
eae
On the lawn
of the Rest
House; Mitra
– 3241; 25. 8.
99.
Terristrial,
anuual herb.
Mar. –
Nov.
South
American
Before 1500 A.
D. (Srivastava,
1964)
Unintentionally as weed
Naturalized as weed.
57 Imperata
cylindrica
(L.)
Raensch.
Poaceae Kulik bird
Sanctuary;
Mitra – 4317;
11. 02. 06.
Terristrial,
anuual herb.
Nov. –
Jun.
Tropical
American
Not precisely
known.
Unintentionally as weed
Naturalized as weed.
58 Ipomoea
fistulosa
Mart. ex
Choisy
Convolvul
aceae
Kulik bird
Sanctuary;
Mitra – 4323;
11. 02. 06.
Terristrial,
anuual, marsh
land herb.
Througho
ut the
year
South
American
Before 1921,
due to mis
identification it
comes to know
during the year
1976.
As an
ornamental
plant
Natural
ized as
weed.
59 Ipomoea nil
(L.) Roth.
Convolvul
aceae
On the bank
of kulik river;
Mitra – 5050;
10.11.09.
Terristrial,
anuual, stem
climbing herb.
Aug. –
Dec.
South
American
Before 8th
Century A. D. ,
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized as
well as
in
cultivat
ion.
60 Ipomoea
pes-tigridis
Convolvul
aceae
On the bank
of kulik river;
Mitra – 2461;
Terristrial,
anuual,
creeping
Jul. –
Dec.
Tropical
East Africa
In the early
part of the 18th
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L. 10.6.1997 herb. century.
61 Ipomoea
quamoclit L.
Convolvul
aceae
On the bank
of kulik river;
Mitra – 5046;
10.11.09.
Terristria,l
anuual,
trailing herb.
Aug. –
Dec.
Tropical
American
About 1796,
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized as
weed.
62 Jatropha
carcus L.
Euphorbi
aceae
Kulik bird
Sanctuary;
Mitra – 4318;
11. 02. 06.
Terristrial,
Perennial
Shrub.
Mar. –
Aug.
South
American
Before 1820,
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized as
weed.
63 Jatropha
gossypifolia
L.
Euphorbi
aceae
On the bank
of kulik river;
Mitra – 2488;
10.6.1997
Terristrial,
Perennial
Shrub.
Mar. –
Aug.
Brazil Not clearly
known.
As an
ornamental
plant
Natural
ized as
weed.
64 Jatropha
integerrima
Jacq.
Euphorbi
aceae
On the bank
of kulik river;
Mitra – 5045;
10.11.09.
Terristrial,
Perennial
Shrub.
Througho
ut the
year
South
American
Not clearly
known.
As an
ornamental
plant
Natural
ized as
weed.
65 Justicia
gendarussa
Burn.
Acanthac
eae
Kulik bird
Sanctuary;
Mitra – 4349;
11. 02. 06.
Terristrial,
Perennial
Shrub.
Feb. –
May
China Very early
dates, (Sharma
& Pandey,
1984).
As an
ornamental
plant
Natural
ized as
Weed
as well
as
hedge
plants.
66 Lantana
Camara L.
Verbenac
eae
On the bank
of kulik river;
Mitra – 5034;
10.11.09.
Terristrial,
Perennial
Shrub.
Througho
ut the
year
Central
American
Probably
before 1814,
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized as
Weed
as well
as
hedge
plants.
67 Melia
azedarach
L.
Meliacea
e
On the bank
of kulik river;
Mitra – 2422;
10.6.1997
Terristrial,
Tree
May –
Dec.
Native of
Iran
In very early
time.
As an
ornamental
plant
Natural
ized as
well as
in
plantat
ion.
68 Mikania
micrantha
H.B. K.
Asteracea
e
On the bank
of kulik river;
Mitra – 2423;
10.6.1997
Terristrial,
anuual, stem
climbing herb.
Jun. –
Nov.
Africa In very early
dates.
Unintentionally as weed
Naturalized as
an obnoxi
ous weed.
69 Morus alba
L.
Moraceae Kulik bird
Sanctuary;
Mitra – 4316;
11. 02. 06.
Terristrial,
Perennial
Shrub.
Jul. –
Nov.
China During 1795,
(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized as
well as
in
plantat
ion.
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70 Nicotiana
plumbaginif
olia Viv.
Solanacea
e
Kulik bird
Sanctuary;
Mitra – 4329;
11. 02. 06.
Terristrial,
anuual herb.
Mar. –
Sept.
Tropical
American
Sometimes in
between 1824
to 1845,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Naturalized as
an obnoxi
ous weed.
71 Oxalis
corniculata
Linn.
Oxalidaca
e
On the lawn
of the Rest
House; Mitra
– 3235; 25. 8.
99.
Terristrial,
anuual,
trailing herb
Througho
ut the
year
Southern
Europe
and North
American
Before 1810,
(Sharma &
Pandey, 1984).
Unintentionally as weed
Naturalized as
an obnoxi
ous weed.
72 Panicum
repens L.
Poaceae On the lawn
of the Rest
House; Mitra
– 3236; 25. 8.
99.
Terristrial,
anuual herb
Apr. –
Feb.
China Not clearly
known.
Unintentionally as weed
Naturalized as weed.
73 Parthenium
hysterophor
us L.
Asteracea
e
Kulik bird
Sanctuary;
Mitra – 4330;
11. 02. 06.
Terristrial,
perennial
herb.
Througho
ut the
year
Central &
North
American
Sometimes in
1810(Sharma &
Pandey, 1984).
Unintentionally as weed mixed with the wheat
grain.
Naturalized as
an obnoxi
ous weed.
74 Passiflora
foetida L.
Passiflora
ceae
Kulik bird
Sanctuary;
Mitra – 4339;
11. 02. 06.
Terristrial,
anuual
trailing herb.
Apr. –
Feb.
Africa Before 1845,
(Sharma &
Pandey, 1984).
Unintentionally as weed.
Naturalized as weed.
75 Peltophoru
m
pterocarpu
m Backer ex
Heyne
Caesalpini
aceae
Beside the
Beat Office
Kulik Bird
Sanctuary;
Mitra – 4383,
11. 02. 06.
Terristrial,
Tree
Apr. –
Aug.
Sri Lanka
& Malaya
Not Known
precisely
As an
ornamental
plant
Natural
ized as
well as
in
plantat
ion.
76 Peparomia
pellucida
(L.) Humb.
Piperacea
e
Kulik bird
Sanctuary;
Mitra – 4343;
11. 02. 06.
Terristrial,
anuual shade
loving herb.
Aug. –
Nov.
Central
American
In 19th century
probably after
1845(Sharma &
Pandey, 1984).
Unintentionally as weed.
Naturalized as weed.
77 Phoenix
sylvestris
Roxb.
Araceae Kulik bird
Sanctuary;
Mitra – 4345;
11. 02. 06.
Terristrial,
Tree
Mar. –
Jun.
West Asia In very early
dates, (Sharma
& Pandey,
1984).
As fruit
plants
Natural
ized as
well as
in
cultivat
ion.
78 Physalis
angulate L.
Solanacea
e
On the bank
of kulik river;
Mitra – 2424;
10.6.1997
Terristrial,
anuual, shade
loving herb.
Aug. –
Dec.
Central
American
Not precisely
known
As food
plants
Natural
ized as
well as
in
cultivat
ion.
79 Pilea
microphylla
Urticacea
e
Kulik bird
Sanctuary;
Mitra – 4323;
Terristrial,
anuual, shade
Aug. –
Dec.
South
American
Before
1860(Sharma &
Unintentionally as weed.
Naturalized as weed.
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(L.) Lieb. 11. 02. 06. loving herb. Pandey, 1984).
80 Pithecellobi
um dulce L.
Mimosac
eae
On the bank
of kulik river;
Mitra – 2414;
10.6.1997
Terristrial,
Tree
Mar. –
Sept.
Central &
South
American
Before
1795(Sharma &
Pandey, 1984).
As an
ornamental
plant
Natural
ized as
well as
in
plantat
ion.
81 Portulaca
oleracea
Linn.
portulaca
ceae
Kulik bird
Sanctuary;
Mitra – 4332;
11. 02. 06.
Terristrial,
anuual,
trailing herb.
Througho
ut the
year
North
Africa &
Europe
Before
1845(Sharma &
Pandey, 1984).
Unintentionally as weed.
Naturalized as weed.
82 Prosopis
juliflora
(Sw.) DC.
Mimosac
eae
On the bank
of kulik river;
Mitra – 5013;
10.11.09.
Terristrial,
Tree
May –
Nov.
Central &
South
American
Before 1877
(Raizada &
Chatterjee,
1954).
An
ornamental
plants
Natural
ized as
well as
in
plantat
ion.
83 Samanea
saman
Merr.
Mimosac
eae
On the bank
of kulik river;
Mitra – 5033;
10.11.09.
Terristrial,
Tree
Apr. –
Nov.
Central
American
Not known
precisely
An
ornamental
plants
Natural
ized as
well as
in
plantat
ion.
84 *Sonchus
asper (L.)
Hill
Asteracea
e
On the bank
of River Kulik;
Mitra – 3855;
5. 4. 2009.
Terristrial,
anuual herb.
Througho
ut the
year
Europe Not known
precisely
Unintentionally as weed.
Naturalized as weed.
85 Sporobolus
diander
(Retz.) P.
Beauv
Poaceae Kulik bird
Sanctuary;
Mitra – 4339;
11. 02. 06.
Terristrial,
anuual herb.
Througho
ut the
year
Australia Not known
precisely
Unintentionally as weed.
Naturalized as weed.
86 Stellaria
media (L.)
Vill.
Caryophyl
laceae
Kulik bird
Sanctuary;
Mitra – 4358;
11. 02. 06.
Terristrial,
anuual shade
loving herb
Througho
ut the
year
Europe Not known
precisely
Unintentionally as weed.
Naturalized as weed.
87 Tamarindus
indica L.
Caesalpini
aceae
On the bank
of kulik river;
Mitra – 5051;
10.11.09.
Terristrial,
Tree
Jul. –
Nov.
Tropical
Africa
In a very early
date.
As fruit
plants
Natural
ized as
well as
in
plantat
ion
88 Terminalia
catappa L.
Combreta
ceae
On the bank
of kulik river;
Mitra – 5093;
10.11.09.
Terristrial,
Tree
Mar. –
Nov.
Malayasia Not known
precisely
An
ornamental
plants
Natural
ized as
well as
in
plantat
ion.
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89 Tridax
procumbens
L.
Asteracea
e
Kulik bird
Sanctuary;
Mitra – 4336;
11. 02. 06.
Terristrial,
anuual herb.
Througho
ut the
year
South
American
1830 or before
that, (Sharma
& Pandey,
1984).
Unintentionally as weed.
Naturalized as weed.
90 Xanthium
strumarium
L.
Asteracea
e
On the bank
of kulik river;
Mitra – 5061;
10.11.09.
Terristrial,
anuual herb.
Dec. –
May
South
American
In a very early
date.
Unintentionally as weed.
Naturalized as weed.
91 Youngia
japonica (L.)
DC.
Asteracea
e
On the bank
of kulik river;
Mitra – 5063;
10.11.09.
Terristrial,
anuual herb.
Sept. –
Mar.
China Date back to
17th Century,
(Sharma &
Pandey, 1984).
Unintentionally as weed.
Naturalized as weed.
92 Ziziphus
mauritiana
Lamk.
Rhamnac
eae
Kulik bird
Sanctuary;
Mitra – 4333;
11. 02. 06.
Terristrial,
Shrub.
Oct. –
Mar.
China A long date
back, (Sharma
& Pandey,
1984).
As Food
plants
Natural
ized as
well as
in
plantat
ion.
ACKNOWLEDGEMENTS:
Senior author, deeply indebted to the Teacher in Charge, Ranaghat College, for providing
necessary help and opertunity to carriedout the field trips in the santuary. Authors are thankful
to the UGC and to the DFO, Raiganj for proving kind permission to work in the Sanctuary.
REFERRENCE:
1. Annonymous. 1997. Flora of West Bengal (Vol. - I). Botanical Survey of India, Kolkata.
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3. Basak, R. K. 1979. Ome noteworthy plants from Birbhum District, West Bengal. Indian For.
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4. Bennet, S. S. R.1965. Genus Kallstroemia Scop. (Zygophyllaceae) – new to Indian Flora.
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19. Dutta, N. M. & Mitra, D. 1961. Three newly record plants from West Bengal. Indian For. 87:
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