Document 40/2—Note by Francis Hemming

Document 41/1—Proposed Modification of Existing Provisions Relating to the Establishment of Neotypes

Document 41/1—Request by Ellsworth C. Dougherty for the Clarification in Two Respects of the Rules in Article 30

Document 41/2—Comment on the Proposals Submitted by Karl P. Schmidt and P. C. Sylvester-Bradley for the Inclusion in the Regles of Provisions Expressly Authorising the Use by the Commission of its Plenary Powers to Approve Neotypes in Certain Cases

Document 41/3—Proposals for the Amendment and Correction of the Draft Regles Concerning the Establishment of Neotypes

Document 41/4—Comments on Certain Points Relating to the Procedure for the Establishment of Neotypes Raised in a Paper Dated 2nd April 1958 [Document 41/3] Submitted by C. F. dos Passos

Document 42/1—Article 22, Section 5(c)(i) and Section 6(b)

Document 42/1—Report on the Adoption of a Declaration Making it Clear that Rule (f) in Article 30 applies only to Cases where one Generic Name is Expressly Published as a Substitute for Another

Document 42/2—Citation of Dates when Generic Combinations are Changed: Support for the Existing Provision and Objection to the Proposal Suggested by C. F. dos Passos

Document 43/1—Proposed Increase in the Number of Categories of Type Specimen Recognised in the Regles