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Selaginella Lab Slides. Lycophyta but. Heterosporous! ...
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... Welwitschia two huge leathery leaves Ephedra Mormon tree Gnetum leaves angiosperm-like vessels in the xylem considered an angiosperm characteristic have ...
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... and the vascular seed plants (5 phyla) Describe the basic plant life cycle and details of the ... Gymnosperms & Angiosperms Gymnosperm Life Cycle ...
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Lecture Ch. 30 _____ Chapter 30 ~ Plant Diversity II: The Evolution of Seed Plants Seed Plant Reproductive Adaptations Reduction of the gametophyte: shift from ...
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Gymnosperms and Angiosperms Gymnosperm Intro and evolution Life cycle and reproduction Uses and significance Angiosperms: Flowering plants Intro and evolution
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Title: PowerPoint Presentation Author: administrator Last modified by: administrator Created Date: 2/22/2002 3:46:27 PM Document presentation format
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Carboniferous origin. Sporophyte dominant. Fern life-cycle. homospory. Crozier or fiddlehead ... 2 types of sporangia means 2 types of spores. Generalized Life ...
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Whisk Ferns. Lycophyta. Club Mosses. Pterophyta. Ferns. Sphenophyta. Horsetails ... Whisk Ferns. Free-living sporophyte and gametophyte. No leaves or roots ...
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Undulipodia ('flagella'): Whiplash (2 to 1000 ) Conductive cells: Sieve cells, ... A Psilotum rhizome. Psilotophyta. A Psilotum meiosporangium. Psilotophyta ...
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12: Gymnosperms and Angiosperms Gymnosperm Intro and evolution Life cycle and reproduction Uses and significance Angiosperms: Flowering plants Intro and evolution
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Division Chlorophyta (green algae) features: multicellular, chlorophyll a & b, ... Tree-like relatives Dominated Carboniferous ~350-300 mya. Lycopodium. heterospory ...
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... Stamens, composed of anther organ that ... for the embryo to grow Mature ovule becomes the seed coat and/or fruit Monocot vs. Dicot Angiosperms are ...
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Rhizome horizontal, underground stem. Strobilus cluster of sporangium. STROBILUS ... Rhizome with roots. Vertical stems also. EQUISETUM- horsetails. Hollow ...
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... which produces megaspores female gametophytes Complete flower contains sepal, petal, carpel and stamen Perfect flower contains stamen and carpel ...
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vascular cambium, cork cambium, periderm. tracheary elements, tracheids, vessel elements ... Cambium produces 2 tissues w/ sieve elements/tracheids/ parenchyma ...
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Plant Reproduction I
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Plant Diversity II Level 1 Biological Diversity Jim Provan Campbell: Chapter 30 Reproductive adaptations of seed plants Three life cycle modifications led to the ...
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Chapter 29 Plant Diversity I: How Plants Colonized Land
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Pinaceae Pinus Picea Larix Abies Tsuga Cupressaceae Thuja Juniperus Taxaceae Taxus Pinaceae Pinus Picea Larix Abies Tsuga Cupressaceae Thuja Juniperus Taxaceae Taxus ...
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Title: Plant Diversity - Colonization of Land Author: Jay Comeaux Last modified by: Kyle Harms Created Date: 3/10/2003 11:29:38 AM Document presentation format
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Seed Plants Review A green alga is the most likely ancestor to land plants Imagine life in a shallow, temporary pond Adaptations to shallow water may have set ...
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Title: Biology 2 Author: Mark Joseph Cooper Last modified by: Mark Cooper Created Date: 7/14/1999 4:01:42 AM Document presentation format: On-screen Show
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Today: What am I: Protistan Jeopardy! Plants, Part 1 Cool Coniferous Adaptations Minor Modifications Both gymnosperms and angiosperms use tracheids in their xylem.
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Vascular tissues, = xylem, phloem. Allow growth to large size ... Lack xylem or phloem. Limited ability to transport water, minerals, sugars ...
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Upper (adaxial) side of sporophyll. Longitudinal section of strobilus ... Microsporophyll and Megasporophyll of Selaginella in Adaxial View ...
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THE GENUS ISOETES
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An overview of Plant Evolution Key Moments in the life of Kingdom Plantae https://youtu.be/sGSxbGuOSdQ Ancestors of the Plantae The Plantae evolved from green algae ...
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... (small bundles of cells that bounce out of cups when hit by ... Division Lycophyta - club mosses. Division Sphenophyta - horsetails. Division ... Club ...
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EVOLUTION AND PLANT DIVERSITY Chapter 29 Evolution of Green Algae Plants share many characteristics with many protists Multicellular, eukaryotic, and photoautotrophs ...
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EVOLUTION AND PLANT DIVERSITY Chapter 29 Evolution of Green Algae Plants share many characteristics with many protists Multicellular, eukaryotic, and photoautotrophs ...
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a pollen grain. cells of the sporangium wall have diploid nuclei ... each pollen grain (microgametophyte) produces at least two ...
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Sporangia placement on Cooksonia, Zosterophyllum, Lycopodium ... Known from the Devonian (see ... Hans' Paleobotany Pages website. Phylum Zosterophyllophyta ...
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leaf = vegetative blade (dissected or undivided) fertile stalk ... typically lvs are compound = lamina divided into leaflets (pinnae) attached to rachis ...
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Included Phyla: Cycadophyta, Ginkgophyta, Coniferophyta, ... Sporophytes: Dioecious; trees, shrubs with compound leaves and often only ... Dioecious; ...
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Welcome to our tour
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Christmas trees. Other Examples. Cypress. Pacific Yew. Importances ... Ginkgo. Tree. Fall Color. Ginkgo - Male. Male cones. Sperm. Ginkgo - Female. Female cones ...
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Sphenophyta General features of the vascular plants Common name: ... The archegonia are located in the bumps emerging ... The dark green plants on the lower left are ...
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Occurs in specific reproductive cells. Meiosis ... located within pollen sacs inside anther. 2 sperm contained within each pollen grain ...
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Plant Reproduction AP Biology Unit 5 Alternation of Generations All land plants can exist in two different multicellular forms Sporophyte (2n) Gametophyte (n) In a ...
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Cheap, each one small, requires small resource investment ... Leafy fronds, usually compound. Fronds grow as 'fiddleheads' Sporangia in sori under fronds ...
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Iso tes sporophylls, adaxial view. Ligule. Megasporophyll. Microsporophyll. Selaginella sporophylls, adaxial view. Selaginella, l.s. strobilus -Microsporophyll ...
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Ginkgo biloba the only species. Unusual mobile sperm. Good city tree. Tolerates air pollution well ... cutting, they plant only trees they consider 'useful' not ...
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Chapter 30 Plant Diversity II: The Evolution of Seed Plants * * * * * Figure 30.13 Exploring: Angiosperm Diversity * * * Figure 30.13 Exploring: Angiosperm Diversity ...
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CHAPTER 29 PLANT DIVERSITY I: HOW PLANTS COLONIZED LAND ... first land plants opened an expanse of terrestrial habitat previously occupied ...
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Dicotyledonous seed internal anatomy Phaseolus multiflorus (a bean seed) ... Compare growth due to apical and lateral meristems in dicotyledonous plants. [6]
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a ring. Taproot. Section 22-5. Comparison of. Monocots and Dicots. Go to Section: Stem types ... Cherry, soybean pod. Aggregate fruit single flower with ...
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Plants - Cardinal Spellman High School ... AP Biology
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Recognized by: Scale leaves in whorls; hollow stems; meiosporangia on ... Recognized by: Meiosporangium with annulus (not in all); meiosporangia often in ...
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Bisexual flowers have both male (stamens) and female (carpels) reproductive ... Incomplete flowers lack one or more of the following: sepals, petals, stamens or ...
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Evolution and Diversity in Plants I - Ecol 182 4-7-2005 Re-downloaded at 7:10am on 4-7 Big Questions What have been the important constraints and / or principles ...
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Nonvascular & Simple Vascular Plants Mosses to Ferns * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Club Moss Sporophylls (spore cases ...
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Flowering plants. Highlights of plant evolution. Simple charophyceans. Complex charophyceans ... Flowering plants. 12,000. 6,500. 100. 1,000. 12,000. 550. 100 ...
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Modern Protist Diversity Plant Clades Plant Clades From Algae to Plants Chara The Challenges of Land Evolution of First Plant Plant Innovations Timing of Innovations ...
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The Plant Kingdom: Gymnosperms Chapter 24 LEARNING OBJECTIVE 1 Compare the features of seeds with those of spores Discuss the adaptive advantages of plants that ...
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Chapter 38: Angiosperm Reproduction and Biotechnology Section 1: Pollination enables gametes to come together within a flower
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