| PSE | based on theories and methods erroneously regarded as scientific |
|---|---|
| PSE | small nonvenomous arachnid resembling a tailless scorpion |
| PSE | false scorpions |
| PSE | false scorpions |
| PSE | one species |
| PSE | yew of southeastern China, differing from the Old World yew in having white berries |
| PSE | douglas fir |
| PSE | douglas fir of California having cones 4-8 inches long |
| PSE | lofty douglas fir of northwestern North America having short needles and egg-shaped cones |
| PSE | evergreen shrubs or small trees of Australia and New Zealand |
| PSE | evergreen shrub or small tree whose foliage is conspicuously blotched with red and yellow and having small black fruits |