Angiospermae
Angiospermae, olim Magnoliophyta, sunt plantae florentes in diversissimo embryophytorum (plantarum terrestrium) grege. Quae cum gymnospermis sunt soli spermatophytorum greges vivi. Apomorphiis (proprietatibus deductis) distinguuntur ab aliis plantis quae semina faciunt. Maiores plantarum florentium a gymnospermis abhinc annorum circa 245–202 decies centena milia decesserunt.
Classificatio[recensere | fontem recensere]
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| Phylogenia angiospermarum. |
Sunt octo angiospermarum viventium greges:
- Amborella: singularis frutex in Nova Caledonia
- Nymphaeales: circa 80 species[3] (Nymphaeaceae et Hydatellaceae)
- Austrobaileyales: circa 100 species[3] plantarum lignearum in variis mundi regionibus
- Chloranthales: circa 50 species plantarum aromaticarum foliis dentatis
- Ceratophyllum: circa 6 species[3] plantarum aquaticarum
- Magnoliidae: circa 9000 species,[3]
- Eudicotyledones: circa 175 000 species,[3]
- Monocotyledones: circa 70 000 species,[3]
Diversitas angiospermarum[recensere | fontem recensere]
Numerus specierum angiospermarum inter 250 000 et 400 000 aestimatur.[4][5][6] Numerus familiarum in APG (1998) fuit 462. In APG II (2003), maximus est 457, sed hic numerus 55 segregata opinabilia continet; minimus ergo numerus hoc in systemate est 402.
Diversissimae angiospermarum familiae, in circumscriptionibus APG, ordine numeri specierum, sunt:
- Asteraceae: 23,600[7]
- Orchidaceae: 21,950[7]
- Fabaceae: 19,400[7]
- Rubiaceae: 13,183[8]
- Poaceae: 10,035[7]
- Lamiaceae: 7,173[7]
- Euphorbiaceae: 5,735[7]
- Myrtaceae: 4,620[7]
- Melastomataceae: 4,570[7]
- Cyperaceae: 4,350[7]
Hoc in indice (maximas decem familias monstrante), Orchidaceae, Poaceae, et Cyperaceae sunt monocotyledones; aliae sunt eudicotyledones.
Notae[recensere | fontem recensere]
- ↑ Lindley, J (1830). Introduction to the Natural System of Botany. London: Longman, Rees, Orme, Brown, and Green. xxxvi
- ↑ Cantino, Philip D.; James A. Doyle, Sean W. Graham, Walter S. Judd, Richard G. Olmstead, Douglas E. Soltis, Pamela S. Soltis, & Michael J. Donoghue (2007). "Towards a phylogenetic nomenclature of Tracheophyta". Taxon 56 (3): E1–E44.
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 Jeffrey D. Palmer, Douglas E. Soltis and Mark W. Chase, Chase, M. W. (2004). Figure 2. "The plant tree of life: an overview and some points of view". American Journal of Botany 91: 1437–1445
- ↑ Scotland, R. W., et A. H. Wortley. 2003. "How many species of seed plants are there?" Taxon 52(1):101–104. Doi=10.2307/3647306.
- ↑ Thorne, R. F. 2002. "How many species of seed plants are there?" Taxon 51(3):511–522. Doi=10.2307/1554864.
- ↑ Govaerts, R. 2003. "How many species of seed plants are there?—A Response." Taxon 52(3):583–584. Doi=10.2307/3647457.
- ↑ 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 Formula:Cite url
- ↑ Formula:Cite url
Bibliographia[recensere | fontem recensere]
- Cronquist, Arthur. 1981 An Integrated System of Classification of Flowering Plants. Novi Eboraci: Columbia University Press.
- Dilcher, D. 2000. "Toward a new synthesis: Major evolutionary trends in the angiosperm fossil record." PNAS [Proceedings of the National Academy of Sciences of the United States of America] 97:7030–7036
- Heywood, V. H., R. K. Brummitt, A. Culham, A., et O. Seberg. 2007. Flowering Plant Families of the World. Richmond Hill, Ontario: Firefly Books. ISBN 1-55407-206-9.
- Watson, L., et M. J. Dallwitz. 1992+. The families of flowering plants: descriptions, illustrations, identification, information retrieval.
- Raven, P. H., R. F. Evert, et S. E. Eichhorn. 2004. Biology of Plants. Editio 7a. W. H. Freeman.
- Simpson, M. G. 2006. Plant Systematics. Elsevier Academic Press.
Nexus externi[recensere | fontem recensere]
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Vicimedia Communia plura habent quae ad Angiospermas spectant. |
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Vide "Magnoliophyta" apud Vicispecies. |
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Situs scientifici: • ITIS |
- Angiospermae, UC Berkeley video lecture
- Cole, Theodor C. H., et Harmut H. Hilger. Angiosperm Phylogeny Poster – Flowering Plant Systematics, www.biologie.fu-berlin.de
- Cromie, William J. 1999. "Oldest Known Flowering Plants Identified By Genes." Harvard Gazette, 16 Decembris.
- Watson, L. and Dallwitz, M.J. (1992+). The families of flowering plants: descriptions, illustrations, identification, information retrieval.