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.
Grown for their dramatic foliage, exotic calatheas (Calathea spp.) are among the splashiest of tropicals. Although star calathea Lotus Pink (Calathea loesneri Lotus Pink) grows in U.S. Department of Agriculture plant hardiness zones 8 through 11, most calathea varieties resent dry air and temperatures lower than 55 degrees Fahrenheit.