Results 191 to 200 of about 5,317 (237)

Chrysosporum ovalisporum is synonymous with the true‐branching cyanobacterium Umezakia natans (Nostocales/Aphanizomenonaceae)

Journal of Phycology, 2023
True branching is a facultative characteristic only known from two cyanobacteria in the Aphanizomenonaceae, Umezakia natans and Dolichospermum brachiatum.
G. Mcgregor, B. Sendall, Y. Niiyama, A. Tuji, Anusuya Willis   +4 more
semanticscholar   +1 more source

Mangrove-Associated Cyanobacteria of Nostoc spp. (Nostocales, Nostocaceae) from Kerala State, India

International Journal on Algae, 2022
T. Arun, P. P. Tessy
semanticscholar   +2 more sources

Nostocales of Jammu, J&K, India

Indian Journal of Applied Research, 2011
Cyanobacteria are the pioneer oxygenic, gram negative photosynthetic organisms which constitute a large group of prokaryotes. They exhibit great diversity of form and functions. The present study was emphasized to study the distribution of Cyanobacterial flora of order Nostocales of Jammu.
BHARAT BHUSHAN, MUKESH KUMAR
openaire   +1 more source

Stigonema lichenoides sp. nov. (Nostocales, Сyanobacteria): a new species isolated from the lichen Ephebe lanata

Novosti sistematiki nizshikh rastenii, 2023
A new cyanobacterium species Stigonema lichenoides Patova, Novakovskaya, Shalygin et Shadrin, sp. nov., a photobiont of the cyanolichen Ephebe lanata, has been described.
E. Patova, D. M. Shadrin, S. Shalygin, I. Novakovskaya   +3 more
semanticscholar   +1 more source

Modelling life cycle and population dynamics of Nostocales (cyanobacteria)

Environmental Modelling & Software, 2011
Cyanobacteria of the order Nostocales found in lakes in temperate regions are generally assumed to benefit from climate change. To predict their future development under varying environmental conditions, we developed a mathematical model that simulates their entire life cycle.
K.D. Jöhnk, R. Brüggemann, J. Rücker, B. Luther, U. Simon, B. Nixdorf, C. Wiedner   +6 more
openaire   +1 more source

Certain observations on Scytonema stuposum (Kuetz.) Born. (Cyanophyta, Nostocales)

Hydrobiologia, 1979
Some interesting cultural observations on Scytonema stuposum (Kuetz.) Born., were recorded. It was observed that frequently one or more terminal cells of a branch get cut off but they still remain attached over the sheath of the mother filament. Even in this condition such structures continue their growth and may become a multicellular body.
Asha Chadha, D. C. Pandey
openaire   +1 more source

Photoacclimation strategies in the toxic cyanobacteriumNodularia spumigena(Nostocales, Cyanobacteria)

Phycologia, 2010
Abstract JodŁowska S. and LataŁa A. 2010. Photoacclimation strategies in the toxic cyanobacterium Nodularia spumigena (Nostocales, Cyanobacteria). Phycologia 49: 203–211. DOI: 10.2216/08-14.1. This ecophysiological study of the planktonic cyanobacterium strain Nodularia spumigena (BA-15) was conducted at three photosynthetic active radiation (PAR ...
Sabina Jodłowska, Adam Latała
openaire   +1 more source

Safety evaluation of Nostoc flagelliforme (nostocales, cyanophyceae) as a potential food

Food and Chemical Toxicology, 1998
The safety of the alga genus Nostoc flagelliforme Born. etFlah. as a human food source was evaluated in an oral acute toxicity study and in a 28-day oral subacute toxicity study using rats. In the acute toxicity study, the dried powder of N. flagelliforme was orally administered to male and female rats at a dose of 1250 mg/kg and 2500 mg/kg.
H, Takenaka, Y, Yamaguchi, S, Sakaki, K, Watarai, N, Tanaka, M, Hori, H, Seki, M, Tsuchida, A, Yamada, T, Nishimori, T, Morinaga   +10 more
openaire   +2 more sources

Weighted morphology: a new approach towards phylogenetic assessment of Nostocales (Cyanobacteria)

Protoplasma, 2014
The classification of order Nostocales (Cyanobacteria) and inter relationships of morphologically similar taxa is still debatable due to ever changing morphological features. No attempt has been made to improve the morphological taxonomy despite the fact that it is the morphology that represents the totality of genes.
Swati, Mishra, Poonam, Bhargava, Siba Prasad, Adhikary, Anubhav, Pradeep, Lal Chand, Rai   +4 more
openaire   +2 more sources

Insights into the phylogenetic inconsistencies of the genus Amazonocrinis and description of epilithic Amazonocrinis malviyae sp. nov. (Cyanobacteria, Nostocales) from Jammu and Kashmir, India.

International Journal of Systematic and Evolutionary Microbiology, 2022
A dark-coloured thin film of cyanobacteria growing on the bottom of a submerged stone was isolated from Basantgarh village in Udhampur district, Jammu and Kashmir, India.
Naresh Kumar, Aniket Saraf, Sagarika Pal, D. Mishra, Prashant R Singh   +4 more
semanticscholar   +1 more source