Calcareous Flowers: Tests and Cross-sections of Sea Urchin Spines.
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Description: Photographic study by Richard Howey with some fine photographs of the intricate beauty of these structures.
Calcareous Flowers: Tests and cross-sections of sea urchin spines. Tests and Cross-Sections of Sea Urchin Spines by Richard L. Howey, Wyoming, USA For over 50 years, I have been fascinated with echinoderms and from time to time I would come across drawings or photographs in a zoology book of a cross-section of a sea urchin spine and marvel at the complexity and symmetry. However, only in the last few years, by means of the Internet, have I been able to locate a few slides of such sections at prices that I could afford. All of the examples I have acquired are 19
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| Page title: | Calcareous Flowers: Tests and cross-sections of sea urchin spines. |
| Keywords: | Microscopy, Micscape, amateur microscopy, |
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| IP-address: | 98.138.19.143 |