Search results
Results from the WOW.Com Content Network
Elodea is a genus of eight species of aquatic plants often called the waterweeds described as a genus in 1803. Classified in the frog's-bit family (Hydrocharitaceae), Elodea is native to the Americas [1] and is also widely used as aquarium vegetation and laboratory demonstrations of cellular activities. It lives in fresh water. [2]
Free-living forms are associated with decomposing organic material, biofilm on the surfaces of rocks and plants, suspended in the water column, and in the sediments of the benthic and profundal zones. Other forms are also associated with the guts of lentic animals as parasites or in commensal relationships. [3]
[6] [8] The plant lives for many years until it flowers; estimates of its life span range from 5–15 years to 40 years. [5] [6] Flowering occurs mostly from mid-June to November. Atypical plants possess branches that flower and die independently from the main plant, so that these individuals die only after the last branch flowers. [8] Other ...
Marine life, sea life or ocean life is the collective ecological communities that encompass all aquatic animals, plants, algae, fungi, protists, single-celled microorganisms and associated viruses living in the saline water of marine habitats, either the sea water of marginal seas and oceans, or the brackish water of coastal wetlands, lagoons ...
The roots for the binomial name are crassus (thick, fat) and rupestris (living on cliffs or rocks) This list of Latin and Greek words commonly used in systematic names is intended to help those unfamiliar with classical languages to understand and remember the scientific names of organisms.
Pyrosomes are closely related to salps, and are sometimes called "fire salps". Sailors on the ocean occasionally observe calm seas containing many pyrosomes, all luminescing on a dark night. [5] [8] Pyrosomes feed through filtration and they are among the most efficient filter feeders of any zooplankton species. [9]
The thinking is that organisms like plants grow quickly in warm periods and thus the quantity of inorganic salts is not enough to keep up with the demand. In other words, during winter, plant-like organisms are inactive and collect fertilizer, but if the temperature rises to some extent they will use this up in a very short period.
Ceratophyllum demersum is a cosmopolitan species of aquatic plant. Drosera, the sundews, are carnivorous plants with species found on every continent except Antarctica. Duckweeds are tiny flowering plants that float on the surface of water, with members of the group found worldwide. Isoetes is a cosmopolitan genus of lycophyte known as the ...