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.
The Linnaean classes for plants, in the Sexual System, were: 1  Classis 1. Monandria: flowers with 1 stamen. 2  Classis 2. Diandria: flowers with 2 stamens. 3  Classis 3. Triandria: flowers with 3 stamens. 4  Classis 4. Tetrandria: flowers with 4 stamens. 5  Classis 5.