div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp第五章蕨类植物pdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp第四节 松叶蕨亚门(Psilophytina)pdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divp松叶蕨的根状茎 Rhizomep p• 根状茎棕褐色,仅有假根。pdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divp叶鳞片状p p小型叶p p孢子叶二叉型,无叶脉及气孔pdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divp• 原生中柱,表皮有气孔。pdivdiv class=ts-pagebuttonPage 6button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page6jpg target=_blank amp-img class=ts-thumb alt=Page 6: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 7button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page7jpg target=_blank amp-img class=ts-thumb alt=Page 7: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails7jpg width=142 height=106 layout=responsive amp-imga divp松叶蕨原生中柱 Protostelepdivdiv class=ts-pagebuttonPage 8button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page8jpg target=_blank amp-img class=ts-thumb alt=Page 8: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails8jpg width=142 height=106 layout=responsive amp-imga divp松叶蕨表皮气孔 Epidermis stomatapdivdiv class=ts-pagebuttonPage 9button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page9jpg target=_blank amp-img class=ts-thumb alt=Page 9: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails9jpg width=142 height=106 layout=responsive amp-imga divp孢子囊p p孢子同形pdivdiv class=ts-pagebuttonPage 10button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page10jpg target=_blank amp-img class=ts-thumb alt=Page 10: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails10jpg width=142 height=106 layout=responsive amp-imga divp• 孢子囊分3室,系由3个孢子囊聚合而成,具短柄,生在孢子叶的叶腋内pdivdiv class=ts-pagebuttonPage 11button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page11jpg target=_blank amp-img class=ts-thumb alt=Page 11: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails11jpg width=142 height=106 layout=responsive amp-imga divp松叶蕨的聚合囊 Synangiumpdivdiv class=ts-pagebuttonPage 12button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page12jpg target=_blank amp-img class=ts-thumb alt=Page 12: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails12jpg width=142 height=106 layout=responsive amp-imga divp• 配子体小,呈不规则圆筒状,棕色无叶绿素,有单细胞的假根。p p• 配子体的表面有颈卵器和精子器。pdivdiv class=ts-pagebuttonPage 13button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page13jpg target=_blank amp-img class=ts-thumb alt=Page 13: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails13jpg width=142 height=106 layout=responsive amp-imga divpgametophytepdivdiv class=ts-pagebuttonPage 14button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page14jpg target=_blank amp-img class=ts-thumb alt=Page 14: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails14jpg width=142 height=106 layout=responsive amp-imga divpgametophytep pantheridiump parchegoniumpdivdiv class=ts-pagebuttonPage 15button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page15jpg target=_blank amp-img class=ts-thumb alt=Page 15: 第五章蕨类植物 - 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zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails17jpg width=142 height=106 layout=responsive amp-imga divp• 精子多鞭毛,受精时需要水湿条件,胚的发育也必须具有菌丝的共生。pdivdiv class=ts-pagebuttonPage 18button div class=ts-image a href=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5page18jpg target=_blank amp-img class=ts-thumb alt=Page 18: 第五章蕨类植物 - zlgcgznceducnzlgcgznceducnuploadgzhncjpkc_170608201706080044134962pdf · CICLO DE PSILOTUM NUDUMIPsiffito Psilophyta DOMINANTE DIPLOHAPLOFÁSICO src=https:reader040vdocumentspubreader040viewer20220317025c9c374109d3f23b2a8b899bhtml5thumbnails18jpg width=142 height=106 layout=responsive amp-imga divp松叶蕨生活史pdiv