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The upper layers of moss compress lower layers that are beginning ... Fern gametophytes produce antheridia and archegonia, ... Vascular plants include the club ...
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megasporangium w/ megaspores (food) -- gphyte w/archegonia ... Equisetum (horsetail, scouring rush) big fossil trees. tree ferns, water ferns ...
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Ferns are the most important group of seedless vascular plants. ... Rhizoid. Antheridium. Sperm. Prothallus. Fig. 12.8. Figure 12.7. Neck of Archegonium. Prothallus ...
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Egg = gamete w/i ovule. Pollen tube = passage for getting gametophyte/pollen grain to eggs ... egg = gamete w/i ovule. Pollination. gametophyte produces 1 archegonia ...
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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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Importance of horsetail's silicaceous ribs, delayed antheridium development. Define: ... prothallus, gametophyte, archegonium, antheridium. Two Basic Types of ...
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Multicellular, eukaryotic, photosynthetic autotrophs, ... form archegonia beneath their umbrella structures and antheridiophore house ... Birds do it. ...
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Meiosis. Fertilization. Gametophyte. 1 N. Archegonia. Antheridia ... Meiosis. Pollination & Fertilization. Eggs. Sperm. Sporophyte 2 N. Megasporangia ovule ...
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C. fern AP Biology Ferns Alternation of Generations C. Fern sporophyte Aseptic Technique ASEPTIC TECHNIQUE Wipe the laboratory desk counter with Clorox solution( 10% ...
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LAND PLANTS AND THEIR EVOLUTION Chapter 19 Characteristics of Plants Multicellular autotrophs Cell wall of cellulose Food stored as starch Evolved from green algae
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Equisetum- used for polishing of metals Azolla-used as Bio-fertilizers ... Understanding Our Environment Author: CCSN Last modified by:
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... mosses Liverworts Hornworts Moss Fig. 29-9a Thallus Gametophore of female gametophyte Marchantia polymorpha, a thalloid liverwort Marchantia sporophyte ...
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Quiz 12C Plant Classification One of the traits used in classifying plants is the presence or absence of vascular tissue. Xylem and phloem are the most familiar, but ...
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Chapter 29 Plant Diversity I: How Plants Colonized Land
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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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Green algae and plants both contain chlorophyll a, b, carotenes, xanthophylls ... The gametophyte superficially resembles the thalloid liverworts ...
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Chapter 29 Plant Diversity I: The Colonization of Land Question ? What are the characteristics of Plants? Kingdom Plantae Additional Characteristics Cuticle Problem ...
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Modification to process: a ovule is formed that becomes the seed. ... slender branch, ovule plants to Carboniferous plants that look like tree ferns. ...
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Plant Evolution and Classification Chapters 29 and 30 Key Concepts Plants moving from water to land Classification of plants Alternation of generations Plant ...
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'leafy', mostly moist locations, also tundra/deserts/aquatic. Move to land ... gametophore = fertile stalk w/ gametangia. gametangia = where gametes are formed ...
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Phylum Bryophyta Non- Vascular Plants Moss Bryophyta means mosslike plant Not really moss: Irish moss (algae) Reindeer moss (lichen) Spanish moss (flowering ...
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Green Algal roots Ulva (sea lettuce) II. ... Plant Diversity A. Non-tracheophytes (no true vascular tissue) 2. Diversity a. Liverworts ...
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1. Seed = a structure in which the embryo (the young sporophyte) is shed from ... Longleaf pines. Foliar unit. Open seed cone. Pine seedling ...
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Nonvascular Plants and Seedless Vascular Plants BSC 2011L Plants Domain Eukarya Kingdom Plantae Bryophytes - nonvascular seedless plants Phylum Hepatophyta ...
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Gemmae cups of Marchantia allow asexual reproduction. Cross section of a gemmae cup. ... The calyptra has been removed and the operculum is visible. ...
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CO 20 Outline Introduction Phylum Hepaticophyta - Liverworts Leafy Liverworts Phylum Anthocerophyta - Hornworts Phylum Bryophyta - Mosses Introduction About 23,000 ...
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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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Title: Indoor Air Quality Author: CCCCD Last modified by: Administrator Created Date: 11/13/2006 9:47:50 PM Document presentation format: On-screen Show (4:3)
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II. Introduction to Plants. A. Evolutionary History. 1. Green Algal 'roots' Ulva (sea lettuce) ... a. Liverworts most primitive plants - lie flat on ground ...
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Anthophyta (flowering plants) 'bryophytes' seedless. vascular (L.V.P.s) plants. seed plants ... Generalized Bryophyte Life Cycle. Phylum Hepatophyta - the liverworts ...
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no vascular tissue so size is less than 1' in height ... lycopodium used in Xmas decorations; spores are use to create special effects. ...
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A new fern's life cycle typically begins in July with the ... Fern Alternation of ... Fern plants (sporophytes) live for several years and produce new ...
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Stoneworts. Alternation of Generations. Moss sporophytes ... Anther1. Anther 2. Dehiscing anther. Pollen grains. Mature pollen grains. Lilium ovary (immature) ...
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operculum. Peristomal teeth. spores. Mnium sporangium, capsule. Phloem. xylem. Protostele ... Pollen grains (small specks) (1n) Microsporangium (pollen sac) ...
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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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A) flowering plants B) fungi C) bacteria D) mosses E) don t care, where are the snacks? Bryophytes- Chapter 16 True or false. Bryophytes are plants.
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Charales are the closest relatives to the land plants Typical liverwort growth pattern-- note the dichotomous branching pattern. CSUBIOWEB - IMAGES BY STEVEN J. WOLF ...
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Lecture 11: Algae, Bryophytes and Ferns Kingdom Protista: Algae Red algae, diatoms, kelps, dinoflagellates, green algae Significance of algae to humans
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Terminology lesson 7 Structuring concepts Concept structure Terms represent specialised knowledge This knowledge is structured by the specialist The terminologist s ...
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Title: PowerPoint Presentation Last modified by: bferguson Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
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Antheridium: Reproductive structure that makes sperm ... Male liverworts with antheridia. Gemmae cups. What Sex are these liverworts? ...
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Chapter 22: Plant Diversity
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Christmas trees' are usually conifers. A Pine life cycle is typical of conifers. . . The tree is the sporophyte generation and so forms spores ...
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The Diversity of Plants Unit 7 Chapter 22 Nonvascular plant habitat Near water source Nonvascular plant size Because nonvascular plants do not have xylem and phloem ...
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Pollen (carrying male gametophyte) travels by wind to the ovule ... Tracheids: thick-walled non-living cells that form the xylem of the vascular systems ...
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Non-Vascular Plants Evolution of Land Plants Land plants evolved from green algae The green algae called charophyceans are the closest relatives of land plants ...
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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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... (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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Figure 29.3 Apical meristems of plant shoots and roots. Figure 29.4 Embryos of land plants: Marchantia (left), Shepherd's purse (right) ...
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Plant Diversity I How Plants Colonized Land (The Seedless Plants) Packet #33 Chapter #29 * * * * * * * * * * * * * * * * * * * * * * * * * * * * SEEDLESS VASCULAR ...
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LEC 01 Plant Evolution & Diversity Overview LOCAL FLORA Lecture 01 Dr. Donald P. Althoff SEEDS & FRUITS (not _____) ANGIOSPERMS Algae-to-Plants: Land Conquered ...
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