Endemic Plant Diversity in Selected Sacred Groves of Kasaragoddistrict, Kerala (original) (raw)
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DIVERSITY AND DISTRIBUTION OF ENDEMIC ANGIOSPERMS IN GUJARAT.
Endemic plants represent a small but important part of the flora of Gujarat; still they have not been assessed for their status till date. The present estimate is first of its kind that encompasses all Indian endemics found in Gujarat state that is based on literature review and field surveys. The present findings revealed documentation of 192 Indian endemics, with dicotyledons dominating the endemic flora with 137 taxa (71%) belonging to 97 genera under 33 families, whereas monocotyledons represented by 55 taxa (29%) belonging to 37 genera under 9 families. There are seven species which are exclusively endemic to Gujarat state that are Helichrysum cutchicum, Ischaemum sayajiraoi, Rorippa cochlearioides, Solanum purpureilineatum, Spodiopogon aristatus, Tamarix kutchensis and Tephrosia jamnagarensis. Top five families contribute 57% of the total Indian endemics reported from Gujarat; Fabaceae has the largest number (31), which is followed by Poaceae (27), Acanthaceae (20), Asteraceae (12) and Orchidaceae (10). An analysis of the life-form types shows that endemic herbs (66%) dominate the study area, followed by shrubs (12%), trees (11%), climbers (6%), undershrubs (3%) and climbing shrubs (2%). Analysis on the district-wise distribution of Indian endemics shows that the Dangs has maximum number of Indian endemics with 115 taxa, followed by Valsad (104), Narmada (71), Junagadh (63) and Panchmahal (57). In conclusion, the present study demonstrates that endemics are mostly concerted in southern Gujarat region; they are primarily herbaceous; while some of them are known with just a few additional collections.
Angiosperms of Sendirakillai Sacred Grove (SSG), Cuddalore District, Tamil Nadu, India
Check List, 2012
We provide a checklist of Angiosperm alpha diversity of Sendirakillai Sacred Grove (SSG), a community conserved Tropical Dry Evergreen Forest (TDEF) fragment located on the Coromandel Coast of Cuddalore district (11°44’24” N, 79°47’24” E), Tamil Nadu, South India. Plant specimens were collected either with flowers or fruits and were identified and confirmed with available regional floras, revisions and monographs. In the present study, we have enumerated a total of 180 species and 2 varieties belonging to 151 genera distributed in 66 families from 29 orders according to Angiosperm Phylogeny Group III Classification. More than 30% of the total flora is represented by six families namely Fabaceae (14), Rubiaceae (12), Cyperaceae (10), Apocynaceae (8), Poaceae (8) and Euphorbiaceae (7). Three endemic species to India and three species that are confined to peninsular India and Sri Lanka are recorded from the sacred grove. Threats to the biodiversity of sacred grove are identified and co...
STUDY OF ANGIOSPERMIC FLORA OF KACHCHH DISTRICT, GUJARAT, INDIA
Floral diversity of higher plants was undertaken in the Kachchh district of Gujarat state during 2007-10. The study reveals that in spite of the arid region, Kachchh district supports total 988 higher plant species (including one gymnosperm) of belonging to 118 families and 503 of 805 dicots and 183 monocots. Herbs were the most dominant life form of recorded species represented by 457 species (46.25%). Poaceae family of Monocotyledons recorded as dominant family with maximum of 104 species. Among the 988 plant species, in which a total 21 threatened plants were recorded.
2017
Bisht AS. 2017. Assessment of Angiosperm taxa at Bharsar and its adjoining area of district Pauri Garhwal, Uttarakhand,India with emphasis on ethnomedicinal uses. Asian J For 1: xxxx. The present paper focused on an assessment of angiosperm diversityat Bharsar and its adjoining area conducted during December 2014 to December 2016. A total of 75 families, with 237 species weredicotyledons (66 families) and 37 species of monocotyledons (9 families) collected during the study period. Out of the 75 angiospermicfamilies, Asteraceae contributed maximum share 13.14 % (36 species), followed by Fabaceae 6.16 % (17 species), Lamiaceae andRosaceae both 5.43 % (15 species), Poaceae 4.71%, Ranunculaceae 4.35 % (12 species), Polygonaceae 4.04% (11 species). Floristicsurveys of different regions are extremely essential in order to furnish complete understanding of vegetation of the past and present, aswell as to support various types of studies in botany and allied disciplines. Bharsar happens to ...
ANGIOSPERMIC FLORA OF ACHANAKMAR-AMARKANTAK BIOSPHERE RESERVE, CENTRAL INDIA
A precise report is done in unexplored locales of Achanakmar-Amarkantak Biosphere Reserve (AABR), Central India, which has uncovered 442 taxa belonging to 345 genera under 109 families. Out of these recorded taxa, 238 are herbs, 49 climbers, 72 trees and 83 bushes species. Most frequent families are Fabaceae with 64 species, Asteraceae with 28 species, Lamiaceae with 22 species, Apocynaceae with 20 species and Acanthaceae with 19 species. Out of 442 taxa, 51 species are assessed as threatened, belonging to 46 genera and 28 families. Habenaria diphylla, Nervillia aragoana, Nervillia crociformis, Dendrobium herbaeceum and Acampe rigida of family Orchidaceae, Abrus precatorious var. alba (Fabaceae), Brugmansia suaveolens (Solanaceae), Cleome rutidosperma, C. gynandra (Cleomaceae), and Cinnamomum tamala (Lauraceae) are accounted for surprisingly and gives update to the angiospermic floral database alongwith IUCN categories.
The present study highlights some important medicinal plants used in Agastheeswaram Taluk, Kanyakumari District, Tamilnadu, Southern India. Medicinal plants have been continuously used to cure various ailments both for human beings and veterinary uses in the study area. Extensive field surveys are conducted in 12 areas for about two years from October 2014-October 2016 to survey the medicinal plants and collect the information from villagers. A total of 319 medicinal plant species used by local people were documented. These medicinal plant species were distributed in 241 genera belonging to 84 families and 36 order under 8 clades / groups. Among the 319 species, 283 species belongs to dicotyledons and 36 species belongs to monocotyledons. The dominant clade is Rosides (127 species from 92 genera) followed by Asterids (116 species from 90 genera), Monocots (36 species from 29 genera), Superasterids (26 species from 18 genera). The most dominant family in the present study area is Fabaceae with 44 species. Next to that Apocynaceae (18 species), Asteraceae (17 species), Acanthaceae and Lamiaceae (15 species each). The dominant genera is Ipomoea (7 species) followed by Crotalaria, Indigofera, Euphorbia, Phyllanthus, Solanum and Senna (4 species each). The dominant habit of plant species is herbs (150 species) followed by shrubs (75 species), trees (49 species) and climbers (45 species). All these 319 medicinal plant species ethnomedicinally used, next to that 248 species used in folklore followed by Siddha (234 species), Ayurveda (200 species), Unani (94 species) and Homeopathy (42 species). This study focused the importance, utilization and conservation of the medicinal plants among the people.
The present study deals with plant diversity of the ‘Lachundi Devi/Lalchandi devi sacred grove of Pagewadi village, Purandar tehsil belonging to Pune District. The present scared grove is not reported by any researcher till date. The total area of the sacred grove is one hectare (10,000 Sq. M.). A rivulet consisting flowing water in rainy and winter season and stagnant water in summer makes the sacred grove significant. In present scared grove we found 140 angiospermic species. These 140 species belonging to 124 genera under 49 families. Sacred grove consists mostly herbaceous species, ephemerals followed by tree species, shrubs and climbers. Among 140 species, flowering and fruiting occur throughout the year in 14 species. Delphinium malbaricum (Huth) Munz., Argyria cuneata Ker-Gawl. and Vigna khandalensis (Sant.) R & W. belongs to threatened category.
Angiosperm diversity of the Theosophical Society campus, Chennai, Tamil Nadu, India
This paper deals with the list of flowering plants from the Theosophical Society campus (TS), Chennai. The Theosophical Society campus is the second largest green patch in the city of Chennai, next to Guindy National Park. A total of 449 taxa have been recorded comprising 161 trees, 84 shrubs, 179 herbs and 25 climbers that are distributed in 353 genera, represented in 85 families, 11 super orders and 35 orders as per the APG III classification. Superorder Fabids and Lamids account for about 49% of the taxa. Paleotropical elements (66%) dominate the TS campus followed by Neotropical elements (31%). The present study reveals that TS campus has a rich and diverse exotic flora. The garden department of this protected campus takes care of conserving the floral diversity. Hence, Theosophical Society campus can be considered as a major biodiversity heritage site and an indispensible lung space for the city of Chennai.
REASSSESSMENT AND DIVERSITY OF ENDEMIC ANGIOSPERMIC GENERA OF INDIA
In the present study an attempt has been made to find out the genera confined to this country along with their distribution and species number. The study revealed that 121 genera are confined to India only, of which 56 genera are confined to Himalayan region, 42 genera confined to peninsular India and 19 genera are restricted in more than one phytogeographic regions and 4 genera are confined to Andaman and Nicobar group of Islands. Beside this, the reasons of such high percentage of endemism and their types are also discussed in the light of present knowledge. Lists of families containing highest number of endemic genera and their species confined to the India are provided to make the comparison of the present status of the endemic genera of India.
Angiosperm diversity in Bhadrak region of Odisha, India
Journal of Threatened Taxa, 2020
We present the information about angiosperm species in Bhadrak District of Odisha, India. In so doing, we assess the state of floristic knowledge across ecoregions of the district and pinpoint our understanding of the district flora. This study is first of its kind conducted in the district showing current status of the angiosperm diversity. A total of 383 species (262 native species and 121 non-native species) belonging to 282 genera under 93 families are recorded as per APG III classification. These taxa are distributed in 12 superorders and 39 orders; 26.7% of the native species were reported from the superorder Fabids, 20.6% from superorder Malvids, 19.8% from superorder Lamids and 15.6% from superorder Commelinids. One hundred and twenty one non-native species were represented in 12 superorders. Native species of the order Fabales (35), Poales and Lamiales (27) each, Malphigiales (18), Malvales (14), Gentianales (13), Carylophyllales and Solanales (12) each and Myrtales and Sap...