PPT-Seed Plants & Gymnosperms

Spring 2014 Outline Review of land plant phylogeny Characters of seed plants Gymnosperm phylogeny amp diversity Cycads Gingko Conifers Gnetophytes Review of land plant phylogeny Green plants viridophytes. Ben Casteel of Appalachian WildSide and VHCC. Siting an Organic Garden. Factors to keep in mind. USDA Hardiness Zone. : 6b (-5° to 0° F). Climate Zone. : . Appalachian Mountains. Growing season. : . Judd et al pp. 206-221. Gymnosperms. Cycads. Gingkos. (one left-- Gingko . biloba. ). Conifers. Gnetales. At least two extinct lineages that were polyphyletic with regards to currently extant gymnosperms. Spring 2013. Outline. Review of land plant phylogeny. Characters of seed plants. Gymnosperm phylogeny & diversity. Cycads. Gingko. Conifers. Gnetophytes. Review of land plant phylogeny. Green plants (viridophytes). 10. Section . 5. Get book and Open to. . page . 388. Anticipatory Set. Reproduction in Seed Plants. Big Idea. California Standards. Science Standard 7.2.a:. Students know the differences between the life cycle and reproduction methods of sexual and asexual organisms.. From Last Day:. Closest Living Relatives of Land Plants - . Charophytes. Chara. . Coelochaete. Some . Charophytes. Typical . Charophyte. habitat. ?. Adaptations? - . sporopollenin. (polymer). Pollen grains – land plants. All gymnosperms (an angiosperms) are considered . heterosporous. Produce two types of spores: microspores and megaspores. Gymnosperm means “naked seed” in . greek. meaning seeds are totally exposed or borne on the scales of female cones. Chapter Overview. On to another kingdom!. Plants are familiar, but also far more complex than you think:. Inter-plant chemical warfare. Unusual plant-animal relationships . Surprising plant-weather relationships. Why should we care about plants, at all?. Carbon dioxide levels. Indicators for ground level pollution, long before animals. Japan/ radioactive food….. But… . Kudzu- invasive. Did you know……. Spring . 2014. Outline. Review of land plant phylogeny. Characters of seed plants. Gymnosperm phylogeny & diversity. Cycads. Gingko. Conifers. Gnetophytes. Review of land plant phylogeny. Green plants (viridophytes). Chapter 8 Section 3. What is a Seed Plant?. Seed plants outnumber seedless plants. Produce much of the oxygen we breathe. All seed plants have roots, stems, and leaves. The plants that you see are the sporophytes, the gametophytes are microscopic. Seed Plants. Recall that seedless plants were either nonvascular or vascular… either way they did . NOT. produce seeds. Seeds can be found . everywhere. …acorns, dandelion seeds, kernels of corn, even peanuts!. Overview of Plants Ch. 22 - 24 Introduction to Plants Plants are multicellular, eukaryotic, have cell walls make of cellulose, and develop from multicellular embryos. They also carry out photosynthesis. Archegoniate. . Course Code: BOTACOR04T . Unit 6: Gymnosperms : an overview. Dr. Madhushri Das. Assistant Professor. Department of Botany. Hiralal. . Mazumdar. Memorial College for Women, . Dakshineswar. B.Sc- II – Sem – III. Unit - I. Dr. M. Nafees Iqbal. Head, Department of Botany. M.S.P Arts, Science & K.P.T Commerce College Manora. Gymnosperm . (Gk. . Gymnos. = naked; . sperma. = seed).