ZIP Systemâ¢ Stretch Tape. 1  SINGLE PIECE INSTALLATION. STRETCHES, CURVES, STICKS AND SEALS. 2  Speed through applications with tape that stretches. 3  STRETCHES TO FIT. 4  EXCELLENT MOISTURE BARRIER. 5  LABOR SAVING. 6  REPOSITIONABLE. 7  VERSATILE. 8  ZIP Systemâ¢ stretch tape works on a variety of applications.
The plant morphologist goes further, and discovers that the spines of cactus also share the same basic structure and development as leaves in other plants, and therefore cactus spines are homologous to leaves as well. This aspect of plant morphology overlaps with the study of plant evolution and paleobotany.hese two systems are common to nearly all vascular plants, and provide a unifying theme for the study of plant morphology. By contrast, the reproductive structures are varied, and are usually specific to a particular group of plants.
The leaf shape may also be formed of lobes where the gaps between lobes do not reach to the main vein. An example of this type is the maple leaf. In a compound leaf, the leaf blade is completely divided, forming leaflets, as in the locust tree. Compound leaves are a characteristic of some families of higher plants. Each leaflet is attached to the rachis (middle vein), but may have its own stalk.