Page:The New International Encyclopædia 1st ed. v. 02.djvu/133

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ASCIDIANS AND BALAN OGLOSSUS

1-6. ASCIDIANS. 7. PYROSOMA. For explanation of details, see 8 ASCIDIAN EMBRYOS. 9-10. BALANOGLOSSUS. articles "Ascidian" and •■ Balanoglossus."