Biomass is fuel that is developed from organic materials, a renewable and sustainable source of energy used to create electricity or other forms of power. Some examples of materials that make up biomass fuels are: 1  scrap lumber; 2  forest debris; 3  certain crops;
At most, some flowers linger into part of the following day. A large cereus cactus may have several blooms, but the plant's entire bloom season may last only two days. Some genera bloom in spring or summer, while others flower in early fall.
Queen of the Night - Deer-Horn Cactus. Peniocereus greggii - Cereus greggii. One of the strangest plants of the desert, the night blooming cereus, is a member of the cactus family that resembles nothing more than a dead bush most of the year. It is rarely seen in the wild because of its inconspicuousness.