Categories: Scientist stubs | Botanists with author abbreviations | French botanists | Botanists active in China | 1866 births | 1952 deaths In biology, binomial nomenclature is a standard convention used for naming species. ... Divisions Green algae land plants (embryophytes) non-vascular embryophytes Hepatophyta - liverworts Anthocerophyta - hornworts Bryophyta - mosses vascular plants (tracheophytes) seedless vascular plants Lycopodiophyta - clubmosses Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongue ferns seed plants (spermatophytes) †Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta - ginkgo Gnetophyta - gnetae Magnoliophyta - flowering... Botany is the scientific study of plant life. ... This is a list of botanists by their author abbreviation. ...