diatoms;
Haslea;
new species;
taxonomy;
ultrastructure;
D O I:
10.1016/S0764-4469(01)01330-0
中图分类号:
Q [生物科学];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
Two new diatom species, Haslea salstonica and Haslea pseudostrearia are described in light and electron microscopy and compared with two well-known members of Haslea. Scanning electron microscope observations confirm that the new species belong to the genus Haslea. This study extends previous observations on the genus, particularly with respect to the development of a pseudostauros. The characteristic features of the genus are discussed briefly. (C) 2001 Academie des sciences/Editions scientifiques et medicales Elsevier SAS.
机构:
Univ Leon, Dept Biodivers & Environm Management, E-24071 Leon, Spain
Publ Res Ctr Gabriel Lippmann, Dept Environm & Agrobiotechnol, L-4422 Belvaux, LuxembourgNorth West Univ, Sch Environm Sci & Dev, Div Bot, ZA-2520 Potchefstroom, South Africa
Blanco, Saul
Ector, Luc
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机构:
Publ Res Ctr Gabriel Lippmann, Dept Environm & Agrobiotechnol, L-4422 Belvaux, LuxembourgNorth West Univ, Sch Environm Sci & Dev, Div Bot, ZA-2520 Potchefstroom, South Africa
机构:
Univ Nacl Patagonia San Juan Bosco, Inst Desarrollo Costero, Ruta Prov 1 Km 4, RA-9005 Comodoro Rivadavia, Argentina
Consejo Nacl Invest Cient & Tecn, Ctr Invest & Transferencia Golfo San Jorge, Ruta Prov 1 Km 4, RA-9005 Comodoro Rivadavia, ArgentinaUniv Nacl Patagonia San Juan Bosco, Inst Desarrollo Costero, Ruta Prov 1 Km 4, RA-9005 Comodoro Rivadavia, Argentina
Cefarelli, Adrian O.
Mascioni, Martina
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机构:
Univ Nacl La Plata, Div Ficol, Fac Ciencias Nat & Museo, Paseo Bosque S-N, RA-1900 La Plata, Buenos Aires, Argentina
Consejo Nacl Invest Cient & Tecn, Godoy Cruz 2290,C1425FQB, Buenos Aires, DF, ArgentinaUniv Nacl Patagonia San Juan Bosco, Inst Desarrollo Costero, Ruta Prov 1 Km 4, RA-9005 Comodoro Rivadavia, Argentina
Mascioni, Martina
Simonato, Julian
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机构:
Univ Nacl La Plata, Div Ficol, Fac Ciencias Nat & Museo, Paseo Bosque S-N, RA-1900 La Plata, Buenos Aires, Argentina
Consejo Nacl Invest Cient & Tecn, Godoy Cruz 2290,C1425FQB, Buenos Aires, DF, ArgentinaUniv Nacl Patagonia San Juan Bosco, Inst Desarrollo Costero, Ruta Prov 1 Km 4, RA-9005 Comodoro Rivadavia, Argentina
Simonato, Julian
Almandoz, Gaston O.
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机构:
Univ Nacl La Plata, Div Ficol, Fac Ciencias Nat & Museo, Paseo Bosque S-N, RA-1900 La Plata, Buenos Aires, Argentina
Consejo Nacl Invest Cient & Tecn, Godoy Cruz 2290,C1425FQB, Buenos Aires, DF, ArgentinaUniv Nacl Patagonia San Juan Bosco, Inst Desarrollo Costero, Ruta Prov 1 Km 4, RA-9005 Comodoro Rivadavia, Argentina
Almandoz, Gaston O.
Vernet, Maria
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机构:
Univ Calif San Diego, Scripps Inst Oceanog, Integrat Oceanog Div, La Jolla, CA 92093 USAUniv Nacl Patagonia San Juan Bosco, Inst Desarrollo Costero, Ruta Prov 1 Km 4, RA-9005 Comodoro Rivadavia, Argentina