'Mosses' diaporamas de présentation

Chapter 32: Plant Reproduction

Chapter 32: Plant Reproduction. 32-1 Plant Life Cycles. 32-2 Sexual Reproduction in Flowering Plants. 32-3 Dispersal and Propagation. 32-1 Plant Life Cycles. I. The Life Cycle of Mosses (e.g., homosporous alternation of generations).

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Unit 7: Plants

Unit 7: Plants. Mrs. Korsun. Chapter 20: Plant Diversity. 20.1: Origins of Plant Life. Land plants evolved from green algae Plants are multicellular eukaryotes, most of which produce their own food through photosynthesis and have adapted to life on land.

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CO 20

CO 20. Fig. 20.1. Fig. 20.2. Outline. Introduction Phylum Hepaticophyta - Liverworts Leafy Liverworts Phylum Anthocerophyta - Hornworts Phylum Bryophyta - Mosses. Introduction. About 23,000 species of bryophytes. Include mosses, liverworts, and hornworts.

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Seedless Plants

Seedless Plants. Plant Evolution. Plant Evolution. Nonvascular Seedless plants (Ordovician - 475 mya) Vascular Seedless plants (Devonian - 400 mya) Vascular Seed plants (Carboniferous - 360 mya) Flowering plants (Cretaceous - 130 mya). Plant Evolution (Common with Algae).

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Nonvascular Plants

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8.2 Mosses, Hornworts, and Liverworts 8.3 Ferns and their Relatives

Simple Plants. 8.2 Mosses, Hornworts, and Liverworts 8.3 Ferns and their Relatives. Nonvascular Plants. All nonvascular plants are low-growing plants that lack vascular tissue. Vascular tissue is a system of tube like structures that transport water and other materials. Nonvascular Plants.

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Chapter 20 Introduction to the Plant Kingdom Bryophytes I. Features of the Plant Kingdom

Chapter 20 Introduction to the Plant Kingdom Bryophytes I. Features of the Plant Kingdom A. General Characteristics 1. Major pigments (chlorophylls a and b) 2. Starch as reserve food product 3. Cellulose in cell walls

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Plant Diversity

Plant Diversity. Green Algae. Liverworts. Hornworts. Mosses. Club Mosses. Whisk Ferns. Horsetails. True Ferns. Cycads. Ginkgos. Conifers. Angiosperms. Monocots. Dicots.

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Plants without Seeds

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C22 Test Review

C22 Test Review. Study Guide Place these notes into your Biology Notebook. A biennial is smaller during its first growing season. Unlike a dicot, a monocot has parallel leaf veins. The number of seed leaves distinguishes two classes of angiosperms.

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Types of Plants

Types of Plants. Cacti. Cactus plants are well adapted to hot and dry regions by storing water in their fleshy stems and branches that bear scales or prickles instead of leaves. Flowers.

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The Forest Floor

The Forest Floor. By Patricia. The floor itself is covered with a litter of rapidly decomposing organisms that break down into usable nutrients. A leaf that will take one year to decompose in a temperate climate, will disappear in just six weeks on the rainforest floor.

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Boreal Forest Biome

Boreal Forest Biome. Avery Gilks. Climate. The average temperature in the boreal forest ranges from 5 degrees Celsius to -5 degrees Celsius. These forests receive anywhere from 20cm to 200cm of precipitation every year.

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A Peat Bog is a Wetland site with poor drainage, usually located in cold Climates.

A Peat Bog is a Wetland site with poor drainage, usually located in cold Climates. Mosses grow and decay in the bog, forming layers of peat which build up over years. Due to the lack of oxygen and the presence of acids, many things are preserved in peat bogs.

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Arctic Tundra Biome

Arctic Tundra Biome. Botanist Point of View Jayne Science Group: Jayne, Emma M, Tommy, and Jeff. Weather and Climate.

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