(See related pages)
|
|
|
| photoautotrophic chlorophyll a and b alternation of generations sporophyte gametophyte zygote spores vascular tissue bryophytes nonvascular plants seedless vascular plants gymnosperms angiosperms charophytes xylem phloem lignin cuticle stomata pollinate rhizoids antheridia archegonia sporangium monophyletic liverworts Hepaticophyta thallose gemmae Hornworts Anthocerotophyta mosses Bryophyta fiddlehead sorus adventitious roots club mosses Lycophyta Lycopodium spike mosses Selaginella lycopod rhizomes horsetails Sphenophyta whisk ferns Psilophyta true ferns Pterophyta fronds fiddleheads sori seed pollen grain pollen cone cycads Cycadophyta ginkgo conifer Coniferophyta pine gnetophytes Gnetophyta ephedrine ovules megasporangia scale megaspore microsporangia microspore cone scales pollen tube Anthophyta Magnoliophyta monocotyledons monocots dicotyledons dicots monophyletic pollinators herbaceous coleoptile |