Note 9 — Chapter II
Reading edition
The account of the multiplication of the branchial clefts is taken from Krohn’s paper on Phallusia mammillata (No. 24), but there is every reason to think that it holds true in the main for simple Ascidians.
Reading edition
The account of the multiplication of the branchial clefts is taken from Krohn’s paper on Phallusia mammillata (No. 24), but there is every reason to think that it holds true in the main for simple Ascidians.