'Phylum bryophyta' diaporamas de présentation

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.

506 views • 34 slides

Land plants: origins seedless plants

Land plants: origins seedless plants. Biol 121, Fall 2010, Tom Buckley. 22 Sep 10. Brown and golden algae. Phylogeny of land plants. green algae. green algae. land plants. green algae. 2n. embryo. Probable ancestor: algae at lake edges (periodic drying). Plant evolution.

525 views • 33 slides

Moss & Fern

544 views • 30 slides

Seeds and Flowers

Seeds and Flowers. Plant reproduction. Plants without seeds. ? Use Spores for reproduction All Non-vascular plants- E.g. Phylum Hepatophyta (Liverworts) Phylum Anthocerophyta (Hornworts) Phylum Bryophyta (Mosses). Plants without seeds.

716 views • 11 slides