• gymnospermae
• class gymnospermae
• phanerogam
• gymnospermophyta
• division gymnospermophyta
• pteridosperm
• welwitschia mirabilis
• progymnosperm
• cycad
• seed fern

gymnosperm genus  gymnospermous yellowwood  gymnura  gymnospermae  gymnospermous tree  gymnospermous  gymslip  gymnospermophyta  gymnosporangium  gymnosperm family