{"id":26568,"date":"2020-10-13T09:48:31","date_gmt":"2020-10-13T04:18:31","guid":{"rendered":"http:\/\/astan.lk\/al_virtualclassroom\/?p=26568"},"modified":"2020-10-13T09:48:32","modified_gmt":"2020-10-13T04:18:32","slug":"phylum-coniferophyta","status":"publish","type":"post","link":"https:\/\/astan.lk\/al_virtualclassroom\/phylum-coniferophyta\/","title":{"rendered":"Phylum Coniferophyta"},"content":{"rendered":"<p><strong>Phylum Coniferophyta<\/strong><\/p>\n<ul>\n<li>Terrestrial Life adaptations are found<\/li>\n<li>Vascular tissues are present<\/li>\n<li>Sporophytes are dominant and photosynthetic\u00a0 Gametophytes depend on Sporophytes<\/li>\n<li>Heterosporous<\/li>\n<li>For fertilization external water is not essential<\/li>\n<li>Seed bearing plants<\/li>\n<li>Naked seed plants<\/li>\n<li>Do not bear\u00a0 flowers<\/li>\n<li>Non motile male gamete<\/li>\n<li>Both male and female plants produce cones\/ conifers<\/li>\n<\/ul>\n<p><em>World\u2019s biggest tree (Giant Sequoia) belongs to the phylum Coniferophyta<\/em><\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>Pinus<\/em><\/strong><\/p>\n<ul>\n<li>Tall and cone shaped tree<\/li>\n<li>Elongated needle like evergreen leaves<\/li>\n<li>Deciduous<\/li>\n<li>Economically important products are obtained<\/li>\n<li>Ornamental plants in cold regions<\/li>\n<li>Unisexual<\/li>\n<li>Dioecious<\/li>\n<li>pollen tube forms at fertilization<\/li>\n<\/ul>\n<ul>\n<li><em>e.g; Pinus<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/conifersociety.org\/wp-content\/uploads\/Pinus_banksiana_male.jpg\" alt=\"Image result for Pinus\" width=\"583\" height=\"359\" \/><\/em><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Phylum Coniferophyta Terrestrial Life adaptations are found Vascular tissues are present Sporophytes are dominant and photosynthetic\u00a0 Gametophytes depend on Sporophytes Heterosporous For fertilization external water is not essential Seed bearing plants Naked seed plants Do not bear\u00a0 flowers Non motile male gamete Both male and female plants produce cones\/ conifers World\u2019s biggest tree (Giant Sequoia) [&hellip;]<\/p>\n","protected":false},"author":842,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[12,1243],"tags":[],"class_list":["post-26568","post","type-post","status-publish","format-standard","hentry","category-biology","category-bio-diversity"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Phylum Coniferophyta - Learning &amp; 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