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Unfortunately, due to the lack of sequencing techniques, reliance on visually examining similarly looking snow alga, and complicated life cycle of this species, errors continued to be made in classifying this and other species of snow algae. Today, C. nivalis has become one of the most well-studied snow algae. Although its taxonomy is still ...
All snow algae producing red or orange snow are actually green alga that owe their red color to a bright red carotenoid pigment, which protects the chloroplast from intense visible and also ultraviolet radiation, as well as absorbing heat, which provides the alga with liquid water as the snow melts around it. Algal blooms may extend to a depth ...
Standing in a forest of naked trees and brown leaves, brilliant white clusters appeared up and down the stems of the otherwise bare plant, the video shared Jan. 15 on Facebook by the Texas Parks ...
The snow, sleet and ice that swept from the Plains to the East Coast in the past four days has mostly ended, but dangerously cold temperatures are coming in their wake, forecasters say.
The word is derived from the Greek φαίνω (phainō), "to show, to bring to light, make to appear" [6] + λόγος (), amongst others "study, discourse, reasoning" [7] and indicates that phenology has been principally concerned with the dates of first occurrence of biological events in their annual cycle.
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The blooms thrive on poor, rocky soil under a full sun, which is why they thrive in Texas on pastures that have been heavily grazed, experienced recent fires and land that have been mown, such as ...
Heliotropism, a form of tropism, is the diurnal or seasonal motion of plant parts (flowers or leaves) in response to the direction of the Sun. The habit of some plants to move in the direction of the Sun, a form of tropism, was already known by the Ancient Greeks. They named one of those plants after that property Heliotropium, meaning "sun turn".