Polymer Chemistry. Morphology. Polymer morphology is the overall form of polymer structure, including crystallinity, branching, molecular weight, cross-linking, and so on14. Small molecules usually have crystalline solids, which are highly-ordered 3-dimensional arrays of the molecules.
Further information: List of flora of the Mojave Desert and Flora of the Sierra Nevada alpine zone. Native wildflower blazing star (Mentzelia lindleyi) Gentiana algida in Sierra Nevada. California native plants are plants that existed in California prior to the arrival of European explorers and colonists in the late 18th century.
This vegetation community is typically located on dry sites, such as steep, south-facing slopes or clay-rich soils that are slow to release stored water. Dominants may include California sagebrush (Artemisia californica), flat-top buckwheat, laurel sumac, white sage, broom baccharis, and San Diego sunflower. Other, less frequent, constituents include spiny redberry, deerweed, and yellow bush-penstemon .