裸蕨屬
裸蕨(學名:)是一屬已滅絕的陸生維管植物,是泥盆紀時期被發現的第一批化石植物之一,它們的構造比其他一些與其生存於相同年代的植物(如萊尼蕨)複雜得多,並被認為是蕨類植物演化成種子植物過程中的一個環節。
裸蕨 化石时期: | |
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裸蕨的化石 | |
科学分类 | |
界: | 植物界 Plantae |
演化支: | Tracheophyta |
科: | 三列蕨科 Trimerophytaceae |
属: | †裸蕨屬 Psilophyton Dawson, (1859)[2]emend. Hueber & H.P.Banks (1967)[3] |
種 | |
特徵
裸蕨的型態目前尚未被完全了解。其直立的地上莖有著二歧分叉的結構,沒有根與葉,或僅具有刺狀附屬物,故名裸蕨。莖內具有簡單的維管束構造和典型的原生中柱,表皮具有角質層和氣孔。孢子囊為卵圓形,成對著生於叉枝頂端。
物種
- Psilophyton burnotense (Gilkinet) Kräusel & Weyland[4]
- Psilophyton charientos Gensel, (1979)[5]
- Psilophyton coniculum Trant & Gensel, (1985)[6]
- Psilophyton crenulatum Doran, (1980)[7]
- Psilophyton dapsile Kasper & al., (1974)[8]
- Psilophyton dawsonii H.P.Banks & al., (1975)[9]
- Psilophyton forbesii Andrews & al., (1968)[10]
- Psilophyton genseliae Gerienne, (1997)[11]
- Psilophyton krauselii Obrhel, (1959)[12]
- Psilophyton microspinosum Kasper & al., (1974)[8]
- Psilophyton parvulum Gerienne, (1995)[13]
- Psilophyton princeps Dawson, (1859)[2]
- Psilophyton primitivum Hao & Gensel, (1998)[14]
- Psilophyton szaferi Zdebska, (1986)[15]
參考文獻
- . [2018-06-29]. (原始内容存档于2018-06-29) (英语).
- Dawson, J.W., , Quarterly Journal of the Geological Society of London, 1859, 15: 477–488, doi:10.1144/gsl.jgs.1859.015.01-02.57, cited in Gerrienne 1995
- Hueber, F.M. & Banks, H.P., , Taxon, 1967, 16 (81–85), JSTOR 1216887, cited in Banks 1975
- Schweitzer, Hans-Joachim & Rebske, Christine, , Bonn: Paläobotanische Abteilung des Institutes für Paläontologie der Universität Bonn, 1988, OCLC 258188031
- Gensel, Patricia G., , Palaeontographica Abteilung B, 1979, 168 (4–6): 81–99, cited in Edwards, D., , Plant, Cell and Environment, 2003, 26 (1): 57–72, doi:10.1046/j.1365-3040.2003.00878.x
- Trant, C.A. & Gensel, P.G., , American Journal of Botany, 1985, 72 (8): 1256–1273, doi:10.2307/2443406, cited in Gerrienne 1995
- Doran, J.B., , Canadian Journal of Botany, 1980, 58: 2241–2262, doi:10.1139/b80-259, cited in Gerrienne 1995
- Kasper, A.E.; Andrews, H.N. & Forbes, W.H., , Am. J. Bot., 1974, 61: 339–359, doi:10.2307/2441802, cited in Banks 1980
- Banks, H.P.; Leclercq, S. & Hueber, F.M., , Palaeontogr. Am., 1975, 8: 75–127, cited in Banks 1980
- Andrews, H.N.; Kasper, A.E. & Mencher, E., , Bulletin of the Torrey Botanical Club, 1968, 95: 1–11, cited in Gerrienne 1995
- Gerrienne, P., , Review of Palaeobotany and Palynology, 1997, 98 (3–4): 303–324, doi:10.1016/S0034-6667(97)00010-9
- Obrhel, J., , Vestn. Ustred. Ustavu Geol., 1959, 34: 384–388 (德语), cited in Gerrienne 1995
- Gerrienne, P., , Geobios, 1995, 28 (2): 131–144, doi:10.1016/S0016-6995(95)80220-7 (法语)
- Hao, S.-G. & Gensel, P.G., , Science China Earth Sciences, 1998, 41 (1): 1–13, doi:10.1007/bf02932414
- Zdebska, D., , Acta Soc. Bot. Pol., 1986, 55: 315–324, doi:10.5586/asbp.1986.030, cited in Gerrienne 1995
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