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.
Some desert plants are not as well known as cacti and succulents, but are nevertheless very common in desert environments. Many play a crucial role in the desert ecosystems. Trees such as the juniper, mesquite and palo verde provide shade for desert animals.The leaves of the creosote bush, a native desert plant, have antiseptic qualities and were used by Native American tribes in the Southwest United States.he desert can be a brutal environment for plants, animals and humans. Plants have made fascinating adaptations to the arid desert climate in order to continue thriving in its extreme conditions.