11. Two particular examples which come to mind are vertebrate vs invertebrate and dicotyledon vs monocotyledon. 12. The group Inferae are Gamopetalae and dicotyledons . 13. The group Bicarpellatea are Gamopetalae and dicotyledons . 14. Dicotyledons or dicots have two cotyledons and often germinate to produce two leaf-like cotyledons.15. The group was one of three within the Dicotyledons , the others being Polypetalae and Gamopetalae. 16. Thus " Ozothamnus ledifolius " shows special types of flower inflorescence and have true dicotyledons . 17. As a subclassification of the " Eudicot " monophyletic group, Cirsium is a " true dicotyledon ". 18. Volumes 2, and 5 7 address dicotyledons , while volumes 3, 4 and 13 address monocotyledons. 19. The Dahlgren system placed the Nymphaeales with the Piperales in superorder Nymphaeanae, within subclass Magnoliideae ( dicotyledons ). 20. On the other hand, monocotyledons, unlike dicotyledons , typically lack a vascular cambium and therefore are harder to propagate.
