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.
Kingdom: Animalia (Animals: not plants fungi etc.). Phylum: Chordata (Vertebrates: they have a spine). Class: Mammalia (Mammals: they suckle their young with milk and have hair or fur.). Order: Carnivora (Carnivores: mainly adapted for eating meat).ealworms belong to the Animalia kingdom. They are part of the  Arthropoda phylum and belong to the insecta class. Their scientific  name is Tenebrio molitor.