Minor punctuation errors have been corrected silently (e.g. missing full stops after abbreviated words such as Fig), as have the following misspellings: Bretahing → Breathing, Pedicillaria → Pedicellaria, Pedicelaria → Pedicellaria, Chœtonotus → Chætonotus, Spurganium → Sparganium, veiw → view. Unorthodox spelling and inconsistent hyphenation has not been altered. Several wrongly numbered cross-references to Plates and Figures have been corrected. Plate VIII (and its accompanying key) was originally displayed at the beginning of the book, before the Title Page, but has been repositioned in the body of the text in correct numerical sequence.…
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