| 11. | Bundles of cystidia near the tube openings may sometimes be visible with a hand lens.
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| 12. | For this reason the FL range became redundant and second hand lenses became very affordable.
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| 13. | Oil dots seen with a hand lens, being a distance between each other of two to four diameters.
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| 14. | Its " odd " flowers are said to be " spectacularly beautiful " when viewed with a hand lens.
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| 15. | Analyzing the loincloths with a hand lens, she noticed stresses in the weave that indicated the garments had indeed been worn.
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| 16. | He suggested the men use binocular microscopes instead of the hand lenses they had been using before, which improved data quality.
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| 17. | The water conducting capability is mostly taken care of by poplar, willow ) too small to be seen without a hand lens.
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| 18. | It is usually darker, and more purplish, and has nicks ( serrations ) on the gill edges which are distinctive under a hand lens.
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| 19. | The hair-like cystidia on the cap and stipe give the small mushrooms a fuzzy appearance when viewed through a magnifying glass or hand lens.
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| 20. | In detecting Y . pestis, for example, bacteriologists may need a hand lens to detect the microbes on culture plates after one day's growth.
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