Palyno-taxonomic study of some plant taxa of Fabaceae from Arambagh region of Hooghly district, West Bengal, eastern India
نویسندگان
چکیده
The aim of the present investigation is to study different pollen parameters such as shape, size, colpa and exine ornamentation for the taxonomic assessment of the groups of plants. The pollen morphology of some plant taxa of the family Fabaceae growing in the area of Arambagh of Hooghly district, West Bengal, India were studied using light microscopy (LM) and scanning electron microscopy (SEM) during the period of September 2012 to July 2013. The pollen grains of Cassia sophera, Cassia alata, Cassia occidentalis, Cassia fistula, Cassia tora, Cassia siamea, Butea monosperma, Bauhinia purpurea, Crotalaria retusa, Delonix regia, Peltophorum pterocarpum, Sesbania grandiflora and Tamarindus indica are 3-colporate type. The polyad types of pollen grains consisting of 12 cells were observed in Acacia auriculiformis and Acacia arabica. The polyad type of pollen grain consisting of 16 cells is observed in Albizzia lebbek. The flowering period of the investigated taxa are recorded.
منابع مشابه
Pollen morphological study of some plant taxa from Arambagh region of Hooghly District, West Bengal, India
متن کامل
A fitness assessment study among young fishermen of coastal areas of East Midnapore District of West Bengal, India
West Bengal is the fourth most populated state situated in the Eastern Region of India, 82 million people stay in the State. It is 2.7% of India's area but about 7.8% of the country's population. This state ranks first in terms of density of 904 per sq. km as per the 2001 census. The boundaries of the state are Nepal, Bhutan and the Sikkim on the North, Goalpara district of Assam and Bangladesh...
متن کاملMacroinvertebrate diversity indices: A quantitative bioassessment of ecological health status of an oxbow lake in Eastern India
Aquatic macroinvertebrates, which play a significant role in the food chain of an ecosystem, are used in fresh water quality assessment to identify the environmental stress resulting from a variety of anthropogenic disturbances. Seasonal surveys of macroinvertebrate communities were conducted from April 2013 to March 2014 in Chhariganga oxbow lake of Nadia District of West Bengal, an eastern st...
متن کاملPrevalence of Undernutrition among Santal tribal Preschool Children of Paschim Medinipur District, West Bengal, India
Objective: To assess the overall nutritional status of Santal tribal preschool children of Paschim Medinipur district, West Bengal, India. Methods: A cross sectional study was conducted from February 2012 to September, 2012 in the Santal tribal community of rural area of Paschim Medinipur District, West Bengal. The study children were selected multi stage cluster sampling method. The leve...
متن کاملDetection of dermatophytes in healthy companion dogs and cats in eastern India
In recent times increasing occurrence of dermatophytosis, especially among the school children in eastern India was evidenced along with increased tendency of keeping companion animals such as dogs and cats. This study was undertaken to detect the occurrence of dermatophytes with antifungal susceptibility among the companion animals. A total of 1501 healthy companion animals comprising 1209 dog...
متن کامل