What Is the Bulbocavernosus?

Chlorella is a kind of fresh water-based green algae. Chlorella is a plant belonging to the genus Chlorella of the genus Chlorophyllaceae of the order Chlorella. The globular aggregate is only found in Japan, Iceland and Estonia. But it can also be found in waters where fresh water and brine are mixed (salinity 0.5-30 ). It is a freshwater green algae that is distributed only in a few lakes in high latitudes in the northern hemisphere. In some cases, filamentous individuals will form green spherical aggregates, which look like green woolen balls, ranging in size from 1 cm to 30 cm in diameter.

Plants are single cells, or several cells are clustered together, but there is no common coating. Cells are spherical, nearly spherical, or oval. The cell wall is smooth and thin, often thickening with growth. 1 pigment body, peripheral, bottle-shaped or hollow spherical with or without openings, filling the entire cell. With 1 or more protein cores. One or more nuclei, often located in the space between the chromosomes and the cell wall, are treated with ascosporoids or Chlamydomonas-type spores for asexual reproduction, and Chlamydomonas-type homogametes are produced during sexual reproduction. Sometimes thick-walled spores are also produced ^[1]

Cross section of the chlorella community in Lake M & yacute; vatn, Iceland

There are three growth forms of coccus.

1. An individual living on a rock, usually on the backlit side of the rock.

2. Free-floating filamentous individuals usually gather in a cluster, forming a green fleece blanket on the muddy bottom of the lake

3. Spherical aggregates, filamentous green algae individuals grow radially outward from the center, forming spheres of varying sizes.

Chlorella (Japanese: ), or for Chlorella, transliteration of Marimo, etc. Is a light water

Distributed in Japan, Iceland and Estonia.

Chlorella was first discovered by Dr. Anton Schott in 1824 on Lake Constance at the junction of Switzerland, Austria and Germany. Aegagropila was built by Kützing in 1843. The type specimen is a spherical aggregate of A. linnaei. However, in 1849, the genus Coccus was transformed into a subgenus of Cladophora by the same author Kützing, so the scientific name of Coccus was also changed to Cladophora aegagropila (also known as Cl.sauteri). However, DNA research in 2002 restored the genus Coccus to an independent genus. Causes in the cells of the genus Chlorella

Coccus basically lives in fresh water, but it can also be found in waters where fresh water and salt water (salinity 0.5-30 ). Chlorella is very resistant to cold and dark, and will not die even if it is kept in the refrigerator for several months. This is because the lakes where chlorella grows are located in high latitudes, and the freezing period in winter is very long. However, coccus is very hot, and its heat resistance is about 35 . Generally, chlorella is sunk on the bottom of the lake, but with the progress of photosynthesis,

The mycelium is curved and curved, rosary-shaped, with a diameter of 4-6pm. Apical cells of mitochondria. The cells in the filaments were spherical, and there was a clear collapse between adjacent cells. Heteromorphic cells are spherical or oval and slightly square. The diameter is 6m, the height is 8cm, the thick-walled spores are ellipsoidal, the surface is smooth, brown-yellow, the diameter is 7-9pm, the height is 8-14pm, usually several are connected in a string, and the algae between two alien cells One cell in the colony started, and later it gradually developed from the cells on both sides, and gradually approached the alien cell. Algae filaments generally do not have a glial sheath, and are usually clustered together by a large number of algal filaments to form a sticky algal glial layer on the substrate, dark green or yellow-brown. This species was first discovered in China (1956) in the tidal pond of Qingdao Bay in the Yellow Sea. It was lumpy and yellow-brown. It was also found in the intertidal zone of the Xisha Islands in the South China Sea ^[2]

The Chlorella Festival is an event to save the endangered chlorella (most of which are clustered together to form green globular freshwater algae). The chlorella is inhabited by Ainu (aboriginal people living in Hokkaido and other places). Lake Akan is a designated special natural monument. Chlorella is called "TOURASANNPE = Lake Soul" in Ainu. At the Chlorella Festival, people greeted Chlorella and thanked the gods of nature for the blessings given during the year. Today, the event has developed into a major event in Hokkaido, and even the expression "the first festival in the west-Sapporo Snow Festival, the first festival in the east-Chlorella Festival" (first held in 1950) .

Usually, "Lectures on the growth of chlorella" and "visiting chlorella habitat" are held on the first day of the festival, and "coccus dance parade", "coccus algae" and follow the ancient tradition of Ainu on the second day "Cornella welcoming ceremony" and "Cornella protection ceremony". The last item of the event was the solemn "Farewell Ceremony of Returning Chlorella" to the lake, where Ainu elders took the canoe to the bottom of the lake.

During the night's celebrations, "torch parades" and firework evenings are also held. In addition, during the festival, various game conferences and bazaars are held on the lakeshore garden.

Coccus Festival