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Biology and systematics of heterokont and haptophyte algae
Abstract
In this paper, I review what is currently known of phylogenetic relationships of heterokont and haptophyte algae. Heterokont algae are a monophyletic group that is classified into 17 classes and represents a diverse group of marine, freshwater, and terrestrial algae. Classes are distinguished by morphology, chloroplast pigments, ultrastructural features, and gene sequence data. Electron microscopy and molecular biology have contributed significantly to our understanding of their evolutionary relationships, but even today class relationships are poorly understood. Haptophyte algae are a second monophyletic group that consists of two classes of predominately marine phytoplankton. The closest relatives of the haptophytes are currently unknown, but recent evidence indicates they may be part of a large assemblage (chromalveolates) that includes heterokont algae and other stramenopiles, alveolates, and cryptophytes. Heterokont and haptophyte algae are important primary producers in aquatic habitats, and they are probably the primary carbon source for petroleum products (crude oil, natural gas).
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Cites
A Molecular Timeline for the Origin of Photosynthetic Eukaryotes
Yoon, H. S., Hackett, J. D., Ciniglia, C., Pinto, G., & Bhattacharya, D. (2004) · Molecular Biology and Evolution · doi:10.1093/molbev/msh075 · Cited by 945
Fast, N. M., Kissinger, J. C., Roos, D. S., & Keeling, P. J. (2001) · Molecular Biology and Evolution · doi:10.1093/oxfordjournals.molbev.a003818 · Cited by 418
Cited by
Green algae and the origin of land plants
Lewis, L. A., & McCourt, R. M. (2004) · American Journal of Botany · doi:10.3732/ajb.91.10.1535 · Cited by 757
Diatoms, Biomineralization Processes, and Genomics
Hildebrand, M. (2008) · Chemical Reviews · doi:10.1021/cr078253z · Cited by 400
Jardillier, L., Zubkov, M. V., Pearman, J., & Scanlan, D. J. (2010) · The ISME Journal · doi:10.1038/ismej.2010.36 · Cited by 318
Deniaud-Bouët, E., Kervarec, N., Michel, G., Tonon, T., Kloareg, B., & Hervé, C. (2014) · Annals of Botany · doi:10.1093/aob/mcu096 · Cited by 314
Selection, breeding and engineering of microalgae for bioenergy and biofuel production
Larkum, A. W. D., Ross, I. L., Kruse, O., & Hankamer, B. (2012) · Trends in Biotechnology · doi:10.1016/j.tibtech.2011.11.003 · Cited by 310
Metadata
- Authors
- Andersen, R. A.
- Venue
- American Journal of Botany
- Publisher
- Wiley
- Published
- 2004-10
- Volume
- 91
- Issue
- 10
- Pages
- 1508-1522
- ISSN
- 0002-9122 (ISSN-L)
- 1537-2197
- OpenAlex
- W2126772008
- Cited by
- 208
- References
- 2
- FWCI
- 2.84
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
