One of the slender, mesenchymallike cells found in close association with the outside wall of postcapillary venules; it is relatively undifferentiated and may become a fibroblast, endothelial cell, or smooth muscle cell. Synonym(s): adventitial cell, pericapillary cell, perithelial cell. [peri- + G. kytos, cell]
Class: Agaricomycetes. Order: Russulales. Family: Russulaceae. Russula nobilis (syn. Russula mairei) is commonly known as the Beechwood Sickener. It has a bitter taste, and if eaten it usually causes sickness, stomach pains and vomiting. The caps vary from almost white to a rich rosy pink.ussula nobilis (syn. Russula mairei) is commonly known as the Beechwood Sickener. It has a bitter taste, and if eaten it usually causes sickness, stomach pains and vomiting.
Classification. Domain: Eukarya. The Barred Owl is classified as a Eukarya because it has a true nucleus and possesses membrane-bound organelles. Kingdom: Animalia. The kingdom Animalia consists of organisms that are multicellular as well as heterotrophic.Multicellularity allows for the development of organs and tissues while being heterotrophic makes animals seek out food because they cannot make it on their own.ingdom: Animalia. The kingdom Animalia consists of organisms that are multicellular as well as heterotrophic. Multicellularity allows for the development of organs and tissues while being heterotrophic makes animals seek out food because they cannot make it on their own.