Note 117 — SUPPLEMENTARY NOTES.
Reading edition
An admirable paper on the "Polystomella crispa," by Mr. Williamson, of Manchester, (Trans. Micros. Society of London, vol. ii.) should be consulted on this question.
Reading edition
An admirable paper on the "Polystomella crispa," by Mr. Williamson, of Manchester, (Trans. Micros. Society of London, vol. ii.) should be consulted on this question.