| SAG Strain Number: | 876-1 |
| TAXONOMY |
| Genus: | Vischeria |
| Species: | helvetica |
| Taxonomic position: | Heterokontophyta - Eustigmatophyceae |
| Authority: | (Vischer et Pascher) Hibberd |
| Variety: | |
| Formerly called: | authentic strain of Polyedriella helvetica Vischer et Pascher |
| Authentic: | yes |
| Division: | Heterokontophyta |
| Class: | Eustigmatophyceae |
| ORIGIN |
| General habitat: | soil |
| Climatic zone: | |
| Continent: | |
| Country: | |
| Locality: | |
| Lat. / Long. (Precision): | |
| Year: | before 1934 |
| Isolated by: | R. Chodat |
| Strain number by isolator: | Geneva strain 255 |
| Deposition by: | E.G. Pringsheim (< W. Vischer 26.9.1939 as No. 170) |
| Deposition date: | 1954 |
| CULTURE INFORMATION |
| Culture medium: | ESP Ag |
| Axenic: | axenic |
| Strain relatives: | UTEX 49; ATCC 30425 |
| Agitation resistance: | not detected |
| Special properties: | NO known Nagoya Protocol restrictions for this strain; |
| |
| PUBLICATIONS |
| Publication: | Kryvenda A. et al. (2023) Testing for terrestrial and freshwater microalgae productivity under elevated CO2 conditions and nutrient limitation. BMC Plant. Biol. 23:27 |
| Publication: | Kryvenda A. et al. (2018) Species distinctions among closely related strains of Eustigmatophyceae (Stramenopiles) emphasizing ITS2 sequence-structure data: Eustigmatos and Vischeria. Eur. J. Phycol. 53 (4):471-491 |
| Publication: | Fawley K. P. et al. (2014) The diversity and phylogeny of the commercially important algal class Eustigmatophyceae, including the new clade Goniochloridales. J. Appl. Phycol. 26 (4):1773-1782 |
| Publication: | Trzcińska, M. et al. (2014) Genetic and morphological characteristics of two ecotypes of Eustigmatos calaminaris sp. nov. (Eustigmatophyceae) inhabiting Zn– and Pb–loaded calamine mine spoils. Fottea 14 (1):1-13 |
| Publication: | Maistro, S. et al. (2009) Phylogeny and Taxonomy of Xanthophyceae (Stramenopiles, Chromalveolata). Protist 160 (3):412-426 |
| Publication: | Simon, D. et al. (2003) Phylogeny and self-splicing ability of the plastid tRNA-Leu group I Intron. J. Mol. Evol. 57 (6):710-720 |
| Publication: | Pascher, A. (1939) Heterokonten. In: Kolkwitz, R. [Ed.] Dr. L. Rabenhorst's Kryptogamenflora von Deutschland, Österreich und der Schweiz |
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| SEQUENCE INFORMATION |
| Sequence Accession: | KY271705 Vischeria helvetica strain SAG 876-1 ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit (rbcL) gene, partial cds; chloroplast. (1347 bp) |
| Sequence Accession: | KY271672 Vischeria helvetica strain SAG 876-1 18S ribosomal RNA gene, partial sequence; internal transcribed spacer 1, 5.8S ribosomal RNA gene, and internal transcribed spacer 2, complete sequence; and 26S ribosomal RNA gene, partial sequence. (1328 bp) |
| Sequence Accession: | JX202559 Vischeria helvetica strain SAG 876-1 internal transcribed spacer 1, partial sequence; 5.8S ribosomal RNA gene, complete sequence; and internal transcribed spacer 2, partial sequence. (748 bp) |
| Sequence Accession: | JX188080 Vischeria helvetica strain SAG 876-1 18S ribosomal RNA gene, complete sequence. (1796 bp) |
| Sequence Accession: | AM421007 chloroplast partial rbcL gene (1296 bp) |
| Sequence Accession: | AM423126 chloroplast partial psaA gene (1962 bp) |
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| CRYO |
| Cryopreservation: | not detected |
| TEACHING |
| Recommended for teaching: | no |
