scholarly journals Some Fresh Water Red and Yellow-Green Algae fom North-Eastern Uttar Pradesh, India

2016 ◽  
Vol 14 ◽  
pp. 97-100
Author(s):  
Anand Kumar Srivastava ◽  
P. K. Mishra

Available with fulltext.Key words: Algae; Rhodophyceae; Xanthophyyceae; N.E.U.P.EcoprintAn International Journal of EcologyVol. 14, 2007Page: 97-100Uploaded date: 1 June, 2011

1970 ◽  
Vol 12 ◽  
pp. 21-25
Author(s):  
J. Prakash ◽  
S. Kishore ◽  
D. K. Asthana ◽  
P. K. Mishra ◽  
S. K. Singh

The taxonomic study of green algae (Desmids) of district Siddharth Nagar, Uttar Pradesh India reveals the presence of ten taxa belonging to family Desmidiaceae the Class Chlorophyceae. The Tal Kunda pond of Siddharth Nagar district showing rich algal diversity. The present paper deals only desmidiacean taxa. These desmids taxa (Euastrum ceylanicum E. spinulosum, Cosmarium quadrum, C. awadhense, Staurastrum gracile, S. sexangulare, Micrasterias zeylanica, M. foliacea, Pleurotaenium ehrenbergii and Desmidium swartzii) though known from other localities of lndia are recorded from district Siddharth Nagar Eastern Uttar  Pradesh for the first time.  Key words: Chlorophyceae; Fresh; water; Desmids doi: 10.3126/eco.v12i0.3193 Ecoprint: An International Journal of Ecology 12: 21-25, 2005


1970 ◽  
Vol 16 ◽  
pp. 59-63
Author(s):  
A. K. Srivastava ◽  
P. K. Mishra

Present communication deals with morpho-taxonomic descriptions of four taxa that includes two genera and four species of class Chlorophyceae. These species are Coleochaete scutata Brebisson Coleochaete soluta (Brebisson) Pringsheim, Bulbochaete nordestedtii (Wittrock) Him and Bulbochaete pseudoaerolata Bock and Bock. One of the species B. pseudoaerolata Bock and Bock is a new record for India. Key words: Fresh water, Chlorophyceae DOI: 10.3126/eco.v16i0.3474ECOPRINT 16: 59-63, 2009


2016 ◽  
Vol 8 (4) ◽  
pp. 489-497
Author(s):  
Ashish DVIVEDI ◽  
Sumit SRIVASTAVA ◽  
Ravindra Prasad SHUKLA

The composition and diversity of climbers among grassland, wasteland and forest vegetations was examined with respect to their woodiness, climbing mode and circumnutation pattern across the vegetational landscape of north-eastern Uttar Pradesh during 2011-2015. A total of 111 climbers, constituting 63 lianas and 48 vine species, under 35 families, were recorded. The forest and wasteland vegetation were quite similar in regard with climber diversity. Family Convolvulaceae included a maximum of 19 climbers. Majority of twining climbers showed right-handed twining.  The wasteland vegetation was most suitable and quite similar to forest habitat for vines as well as for lianas. The right handed circumnutation was the dominant pattern among the twiners of the region. Local climbing flora provides considerable natural resource to the region. They often create special micro-habitats and increase the complexity of the ecosystem.


Our Nature ◽  
1970 ◽  
Vol 3 (1) ◽  
pp. 77-80 ◽  
Author(s):  
P.K. Misra ◽  
A.K. Srivastava ◽  
J. Prakash ◽  
D.K. Asthana ◽  
S.K. Rai

Present communication deals morpho-taxonomic description of 11 fresh water algae belonging to class Chlorophyceae and Bacillariophyceae. Chlorophycean genera are Pediastrum Meyen (1 sp), Cladophora (2 spp), Staurastrum (3 spp), Onychonema (2 spp) and Desmidium (1 sp) while Bacillariophycean genera are Navicula (1 sp) and Rhopalodia (1 sp). Key words: Bacillariophyceae, Chlorophyceae, Eastern Uttar Pradesh, Fresh water algaedoi:10.3126/on.v3i1.338Our Nature (2005) 3: 77-80


2017 ◽  
Vol 6 (9) ◽  
pp. 1668
Author(s):  
Sanjay Kumar Pandey

The present study aims to compare the composition, diversity and distribution pattern of legumes vs. non- legumes in the regional sal forest of north- eastern Uttar Pradesh, India. In order to show pattern of change in different phytosociological data, the species of similar habits were sorted into different habit groups. In addition to usual regeneration through seeds, a number of legumes also showed non- seed regeneration strategy. As many as 57% of the total legume individuals were of ramet origin but belonged only to 5% of the legumes of forest. The presence of legumes with 41 species (out of 246 in regional forest) sharing 17.7% of importance value (IVI) in sal forest was noticeable. About one third total individuals in forest were herbaceous. Mean density for legume trees was >6 per ha while it was > 6000 per ha for legume shrubs. Moghania chappar, M. lineata, M. bracteata and Desmodium gangeticum were most abundant legume shrubs in regional sal forest. The general rank- abundance curve for regional sal forests was quite steep and close to log normal curve. The legume diversity is crucial for nutritional status of forest soil and legumes are known to heal the disturbed forest. Besides information on the present status of common leguminous vs. non- leguminous species, the results provide clues for the management option in these forests and for the maintenance of legume diversity in such stochastic environment.


1970 ◽  
Vol 11 (1) ◽  
Author(s):  
P. K. Misra ◽  
A. K. Srivastava

Present communication deals with 9 taxa of order Zygnematales (Conjugales by Fritsch 1935, Zygnemales by Randhawa 1959) of class Chlorophyceae. Genera Mougeotia Ag. and Zygnema Ag. each with 2 species while Spirogyra Link with 5 species are well flourishing along with other group of algae in different localities of North-Eastern, U.P. Morpho-taxonomic descriptions of species like Mougeotia sphaerocarpa Wolle, Mougeotia sp., Spirogyra bichromatophora (Randhawa) Transeau, S. biformis Jao, S. parvula (Trans) Czurda, S. hymerae Britton and Smith, Spirogyra sp., Zygnema insigne (Hassall) Kuetz and Z. vaucherii Ag. are mainly based on length and breadth of vegetative filaments, chloroplast shape, number, direction of turning, conjugation type, shape, size and position of zygospore. Two taxa, Spirogyra sp. and Mougeotia sp. have been described under open nomenclature system as the fertile parts are not preserved. These algae have been collected from various aquatic habitats of Bahraich and Gonda district of North-Eastern U.P., constitute new record for the area. Key words: Freshwater, chlorophyceae, zygnematalean algae, U.P. Ecoprint Vol.11(1) 2004.


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