@article{fdi:010064691,
  title = {{P}antanalinema gen. nov and {A}lkalinema gen. nov. : novel pseudanabaenacean genera ({C}yanobacteria) isolated from saline-alkaline lakes},
  author = {{M}arcal {V}ieira {V}az, {M}. {G}. and {G}enuario, {D}. {B}. and {D}ini {A}ndreote, {A}. {P}. and {S}ilva {M}alone, {C}. {F}. and {S}ant'{A}nna, {C}. {L}. and {B}arbi{\'e}ro, {L}aurent and {F}iore, {M}. {F}.},
  editor = {},
  language = {{ENG}},
  abstract = {{T}he genus {L}eptolyngbya {A}nagnostidis & {K}omarek (1988) was described from a set of strains identified as '{LW}-group {B}'. {T}he morphology within this group is not particularly informative and underestimates the group's genetic diversity. {I}n the present study, two new pseudanabaenacean genera related to {L}eptolyngbya morphotypes, {P}antanalinema gen. nov. and {A}lkalinema gen. nov., are described under the provisions of the {I}nternational {C}ode of {N}omenclature for {A}lgae, {F}ungi and {P}lants, based on a polyphasic approach. {P}antanalinema gen. nov. (type species {P}antanalinema rosaneae sp. nov.) has sheaths and trichomes with slight gliding motility, which distinguish this genus from {A}lkalinema gen. nov. (type species {A}lkalinema pantanalense sp. nov.), which possesses trichomes arranged in an ornate (interwoven) pattern. 16{S} r{RNA} gene sequences of strains of {P}antanalinema and {A}lkalinema exhibited low identity to each other (<= 91.6%) and to other sequences from known pseudanabaenacean genera (<= 94.3 and 93.7 %, respectively). {I}n a phylogenetic reconstruction, six sequences from strains of {P}antanalinema and four from strains of {A}lkalinema formed two separate and robust clades (99 % bootstrap value), with the genera {O}culatella and {P}hormidesmis, respectively, as the closest related groups. 16{S}-23{S} r{RNA} intergenic spacer sequences and secondary structures of strains of {P}antanalinema and {A}lkalinema did not correspond to any previous descriptions. {T}he strains of {P}antanalinema and {A}lkalinema were able to survive and produce biomass at a range of p{H} (p{H} 4-11) and were also able to alter the culture medium to p{H} values ranging from p{H} 8.4 to 9.9. {T}hese data indicate that cyanobacterial communities in underexplored environments, such as the {P}antanal wetlands, are promising sources of novel taxa.},
  keywords = {{BRESIL}},
  booktitle = {},
  journal = {{I}nternational {J}ournal of {S}ystematic and {E}volutionary {M}icrobiology},
  volume = {65},
  numero = {1},
  pages = {298--308},
  ISSN = {1466-5026},
  year = {2015},
  DOI = {10.1099/ijs.0.070110-0},
  URL = {https://www.documentation.ird.fr/hor/fdi:010064691},
}