– cycas – zamiaceae – ginkgo biloba – gnetophyta – ephedra – ephedra sinica – gnetum – hepatophyta – frullania – marchantia – lycopodiaceae – huperzia – lycopodium – selaginellaceae – plant components – plant components, aerial – flowering tops – flowers – pollen – fruit – nuts – seeds – plant epidermis – plant bark – plant leaves – pulvinus – plant shoots – cotyledon – hypocotyl – meristem – plant stems – hypocotyl – meristem – rhizome – plant roots – meristem – plant root cap – mycorrhizae – plant tubers – rhizome – plants, edible – cereals – crops, agricultural – vegetables – plants, medicinal – plants, toxic – seedling – trees The list continues at List of MeSH codes (B07). B06