Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Biology

Masters Theses

Synechococcales

Publication Year

Articles 1 - 3 of 3

Full-Text Articles in Life Sciences

“Albertania” And “Egbenema”, Expanding Biodiversity In The Oculatellaceae (Cyanobacteria)., Mildred Akagha Jan 2023

“Albertania” And “Egbenema”, Expanding Biodiversity In The Oculatellaceae (Cyanobacteria)., Mildred Akagha

Masters Theses

To conduct molecular studies of cyanobacteria of Lagos, Nigeria, a total of eight soil/subaerial samples were collected in Lagos State, Nigeria, and used to isolate cyanobacterial cultures that were characterized microscopically, sequenced, and phylogenetically analyzed. Within the resulting set of cultures, a number of Synechococcales were observed, particularly belonging to Oculatellaceae. “Egbenema” and two new putative species of the recently described genus Albertania were found. Both genera belong to a supported clade within the Oculatellaceae that includes Trichotorquatus and Komarkovaea. The two new putative species of Albertania, “A. egbensis” and “A. latericola”, were from the same sample, but phylogenetically were …


“Albertania” And “Egbenema”, Panding Biodiversity In The Oculatellaceae (Cyanobacteria)., Mildred Akagha Jan 2022

“Albertania” And “Egbenema”, Panding Biodiversity In The Oculatellaceae (Cyanobacteria)., Mildred Akagha

Masters Theses

To conduct molecular studies of cyanobacteria of Lagos, Nigeria, a total of eight soil/subaerial samples were collected in Lagos State, Nigeria, and used to isolate cyanobacterial cultures that were characterized microscopically, sequenced, and phylogenetically analyzed. Within the resulting set of cultures, a number of Synechococcales were observed, particularly belonging to Oculatellaceae. “Egbenema” and two new putative species of the recently described genus Albertania were found. Both genera belong to a supported clade within the Oculatellaceae that includes Trichotorquatus and Komarkovaea. The two new putative species of Albertania, A. egbensis” and “A. latericola”, were from …


Revision Of The Synechococcales (Cyanobacteria) Through Recognition Of Four Families Including Oculatellaceae Fam. Nov. And Trichocoleaceae Fam Nov. And Seven New Genera Containing 14 Species, Truc Mai Jan 2016

Revision Of The Synechococcales (Cyanobacteria) Through Recognition Of Four Families Including Oculatellaceae Fam. Nov. And Trichocoleaceae Fam Nov. And Seven New Genera Containing 14 Species, Truc Mai

Masters Theses

A total of 48 strains of thin, filamentous cyanobacteria in the Synechococcales were studed by sequencing 16S rRNA, rpoC1, and rbcLX gene fragments. A subset of these were carefully characterized morphologically. Bayesian analysis of the 16S rRNA gene data in a large alignment of Synechococcales (345 OTU's) was in agreement with the phylogeny based on the rpoC1 gene for 59 OTU's. Both indicated that the large family-level grouping formerly classified as the Leptolyngbyaceae could be further divided into four family-level clades. Two of these family-level clades have been recognized previously as Leptolyngbyaceae and Prochlorotrichaceae. The Oculatellaceae fam. prov. and Trichocoleaceae …