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V. ECHINODERMA 
ARRANGED BY 
11. B. PRESTON. 
CON T E N T S . 
PAOB 
1. Titles . . . . . . . . . . 4 
II. Subject Index : — 
General = 1003 : — 
1. Historical .. .. .. .. .. .. 8 
2. General treatises and Monographs . . . . . . 8 
3. Biblioi^raphy d / 
4. Pedagogy ^|(v<‘Cant). 
5. Miisenins .. .. .. .• •• .. 8 
6. Technique .. .. .. .. 8 
7. Nomenclature . . . . . . . . . . . . 8 
8. Local lists . . . . . . . . . . . . 8 
9. Ethology (vacant). 
Structure = 1007 : — 
1. General accounts .. .. .. .. .. 9 
2. Symmetries (vacant). 
3. Homologies of classes, , .. .. .. 9 
4. Skeletal tissue or Stereom .. .. .. 9 
5. Skeletal anatomy . . . . . , . . . ♦ 9 
0. Hydrocoel, Respiratory organs, etc. .. .. 9 
7. Other body cavities and their contents (vacant). 
8. Digestive system, Cuvierian organs . . . . . . 9 
9. Nervous system and sense-organs . . . . . . 9 
10. Mesodermal tissues . . . . 1 
11. Axial organ .. .. .. > (vacant). 
12. Generative organs and gonads J 
(n- 1 3799 7/0 Q ’ b 6 
