10 I. IJIMA : HEXACTINELLIDA. I. 



4. T. -o- Kurozahi. (Kurozaki, a cape at the entrance to 



Miyata Bay). 



5. T. -©- Kanda. (Kanda-Yama, a pine-forest in the village 



of Mito. 



6. T. -©- Moroiso. (The isolated, pine- covered hillock on the 



right side of the entrance to the Moroiso Creek, close 

 to the Marine Laboratory). 



7. T. -e- Jdgashima Lighthouse. (The lighthouse at the west- 



ern end of Jögashima, opposite Misaki). 



8. T. -e- Surushihi. (Surushiki, a natural archway through 



a rock on the precipitous southern coast of Jögashima). 



9. T. -o- Awazahi. (Awazaki, a cape at the eastern end of 



Jögashima). 



10. T. -e- IiüCido. (Iwado-Yama, a low hill near the southern 



end of the Miura Peninsula). 



11. T.-&- Semgenzuka. (Sengenzuka, a mound-like islet near 



the coast with a group of pine-trees on its top). 



12. Jl -e- Ena. (Middle of the entrance into the little bay of 



Ena). 



13. T. -e- Matswa Lighthouse. (The white-painted Lighthouse 



on Cape Tsurugizaki). 



14. T.-B^Amezahi. (Cape Amezaki, the easternmost point at 



the southern end of the Miura Peninsula that can 

 be brought in line with Togeyama). 

 For the sake of brevity the above lines may be called 

 simply the Koto-line, the Kozuka-line, the Yahagi-line, and so 

 forth. 



In addition to the above series of lines, a number of other 

 similar lines, determined by bringing the landmarks in the 

 Province of Awa in relation either with one another or with 



