| PS | based on theories and methods erroneously regarded as scientific |
|---|---|
| PS | small nonvenomous arachnid resembling a tailless scorpion |
| PS | false scorpions |
| PS | false scorpions |
| PS | one species |
| PS | yew of southeastern China, differing from the Old World yew in having white berries |
| PS | douglas fir |
| PS | douglas fir of California having cones 4-8 inches long |
| PS | lofty douglas fir of northwestern North America having short needles and egg-shaped cones |
| PS | evergreen shrubs or small trees of Australia and New Zealand |
| PS | evergreen shrub or small tree whose foliage is conspicuously blotched with red and yellow and having small black fruits |
| PS | the 23rd letter of the Greek alphabet |