Used Occasionally. protozoa is one of the 30000 most commonly used words in the Collins dictionary.
It is a species of hardy deciduous flowering shrub in the genus Dasiphora (formerly Potentilla) of the family Rosaceae, native to the cool temperate and subarctic regions of the northern hemisphere, often growing at high altitudes in mountains.
2. Remove crossing branches after the potentilla shrub has finished blooming. Prune back one of the branches to just above a lateral branch or bud. Clip off damaged branches about 6 inches into healthy wood.emove dead stems from the potentilla shrubs whenever you see them. Prune dead wood to ground level. Check to make sure a stem is dead by scratching the bark with a fingernail. If the underwood is green, the stem is alive and should not be eliminated.