Results 131 to 140 of about 509 (163)

Phylogenic Diversity and Taxonomic Problems of the Dictyosphaerium Morphotype within the Parachlorella Clade (Chlorellaceae, Trebouxiophyceae)

open access: yesJournal of Eukaryotic Microbiology, 2017
AbstractThe Parachlorella clade was put forward as a group within the family Chlorellaceae in 2004. Recent molecular analyses have revealed that Dictyosphaerium morphotype algae form several independent lineages within the Parachlorella clade, and new genera and species have been established.
Huiyin Song   +6 more
openaire   +3 more sources

Late type of daughter cell wall synthesis in one of the Chlorellaceae, Parachlorella kessleri (Chlorophyta, Trebouxiophyceae)

Planta, 2005
Autosporulation is a common mode of propagation for unicellular algae. Autospore-forming species of Chlorellaceae, Chlorella vulgaris Beijerinck, C. sorokiniana Shihira et Krauss, C. lobophora Andreyeva, and Parachlorella kessleri (Fott et Nováková) Krienitz et al. have glucosamine as the main constituent of their rigid cell wall.
Maki Yamamoto
exaly   +3 more sources

Carolibrandtia nom. nov. as a replacement name for Brandtia Hoshina (Chlorellaceae, Trebouxiophyceae)

open access: yesPhycological Research, 2018
SUMMARYRecently, the genus name Brandtia Hoshina was given for a chlorellacean symbiotic alga residing in some ciliate species. However, it was found that Brandtia Hoshina 2017 is an illegitimate later homonym of Brandtia Kunth 1831. Therefore, a replacement name, Carolibrandtia nom. nov., for Brandtia Hoshina is here proposed.
Ryo Hoshina, Takashi Nakada
openaire   +2 more sources

Two newDictyosphaerium-morphotype lineages of the Chlorellaceae (Trebouxiophyceae):Heynigiagen. nov. andHindakiagen. nov.

open access: yesEuropean Journal of Phycology, 2010
Two new Dictyosphaerium-morphotype lineages of the Chlorellaceae (Trebouxiophyceae): Heynigia gen. nov.
Christina Böck   +2 more
exaly   +1 more source

Taxonomic complexity analysis of the Chlorella clade (Chlorellaceae)

Ministry of Science and Technology, Vietnam, 2023
In this study, 253 of 18S rDNA sequences, 155 of ITS2 sequences, 63 of rbcL sequences, and 23 of tufA sequences were collected on GenBank to evaluate and analyse the taxonomic complexity of the Chlorella clade. C. vulgarisand C. sorokiniana had the most collected sequences of DNA barcoding.
Minh Ly Nguyen   +2 more
openaire   +1 more source

A new genus of soil green microalgae Edaphochloris gen. nov. (Chlorellaceae, Trebouxiophyceae)

Issues of modern algology (Вопросы современной альгологии), 2022
The problem of studying the species diversity of small single-celled green coccoid microalgae (Chlorophyta) is still relevant, since their simple and uniform cellular morphology makes it extremely difficult to correctly identify them. It is now generally accepted that the best approach for creating a new, more natural classification of “little green ...
Anna D. Temraleeva   +2 more
openaire   +1 more source

Effect of altered nitrogen partial pressure on Chlorellaceae for spaceflight applications

Algal Research, 2019
Abstract Algal-based photobioreactors offer a promising bioregenerative technology that can perform the functions of air revitalization, water recycling, and food production in a human spacecraft life support system. In order to assess their performance in this context, this study exposed a non-axenic green algal culture (Chlorellacea) to an ...
Tobias Niederwieser   +3 more
openaire   +1 more source

POLYPHYLETIC ORIGIN OF THE DICTYOSPHAERIUM MORPHOTYPE WITHIN CHLORELLACEAE (TREBOUXIOPHYCEAE)1

Journal of Phycology, 2010
The green algal Dictyosphaerium morphotype is characterized by spherical or oval cells connected by gelatinized strands to microscopic colonies, which are covered by prominent mucilaginous envelopes. Combined SSU and ITS rRNA gene sequence analyses revealed that this morphotype evolved independently both in the Chlorella and Parachlorella clades of the
Lothar Krienitz   +3 more
openaire   +1 more source

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