PLATE 7. 
Obelia striata, page 9. — 
The figures are from camera drawings finished by J. H. Emert n. 
Fig. 1. Basal part of a colony with gonothecae. x 80. 
Fig. 2. Distal end of a colony. x 80. 
Fig. 3. A piece of the hydrorhiza, with gonothecae. x 80. “4 Ay 
Fig. 4. The distal end of a hydrotheca showing the deeply fluted ma 
magnified. 
Fig. 5. A colony growing on a small shell, natural size. 
