Umbo
🔬 Anatomy●●● Advanced
The thickened, often pointed or spine-tipped protuberance at the exposed end of a conifer cone scale; its shape and armature are widely used to distinguish conifer genera and species.
The thickened, often pointed or spine-tipped protuberance at the exposed end of a conifer cone scale; its shape and armature are widely used to distinguish conifer genera and species.