A Dictionary of Flowering Plants and Ferns, #th edition, (J. C. Willis, revised by H. K. Airy Shaw, #, Cambridge University Press) (for generic synonyms not mentioned in The Plant-Book, unless they are superseded by standard checklists adopted by the Conference of the Parties as referenced in the remaining paragraphs below
A Dictionary of Flowering Plants and Ferns, #:e utgåvan, (J. C. Willis, reviderad av H. K. Airy Shaw, #, Cambridge University Press) [för generiska synonymer som inte nämns i The Plant-Book, såvida de inte ersatts med standardchecklistor antagna av partskonferensen enligt hänvisningar i styckena nedan]oj4 oj4