Australian journal of zoology.

Cyhoeddwyd 1971

Essays in plant taxonomy /

Cyhoeddwyd 1978

A taxonomic revision of the genus Origanum (Labiatae) /

gan Ietswaart, J. H.
Cyhoeddwyd 1980

Taxonomy of some Antarctic Bacillus and Corynebacterium species /

gan Madden, Joseph M.
Cyhoeddwyd 1979

Biological identification, the principles and practice of identification methods in biology.

gan Pankhurst, R. J.
Cyhoeddwyd 1978

The genus Penicillium and its teleomorphic states Eupenicillium and Talaromyces /

gan Pitt, John I.
Cyhoeddwyd 1979

Modern approaches to the taxonomy of red and brown algae : proceedings of an international symposium held at the Polytechnic of North London. Edited by D.E.G. Irvine and J.H. Price...

Cyhoeddwyd 1978

Principles and methods of plant biosystematics /

gan Solbrig, Otto Thomas
Cyhoeddwyd 1970

The age of birds /

gan Feduccia, Alan
Cyhoeddwyd 1980

Illustrations of the principal natural orders of the vegetable kingdom : prepared for the Science and Art Department of the Council of Education by Professor Oliver.

gan Oliver, Daniel, 1830-1916
Cyhoeddwyd 1874

100 families of flowering plants /

gan Hickey, Michael, 1930-
Cyhoeddwyd 1981

Systematics and biogeography : cladistics and vicariance /

gan Nelson, Gareth
Cyhoeddwyd 1981

Phylogenetic patterns and the evolutionary process : method and theory in comparative biology /

gan Eldredge, Niles
Cyhoeddwyd 1980

Systema naturae. Regnum animale.

gan Linne, Carl von, 1707-1778
Cyhoeddwyd 1894

Flowering plants : evolution and classification of higher categories : symposium, Hamburg, September 8-12, 1976 /

Cyhoeddwyd 1977

Notes for plant collectors : [by] P.E. Horn, G.D. Hill and D.L. Evans /

gan Horn, P. E. (Philippa Evelyn), 1936-
Cyhoeddwyd 1978

Evolution as a basis for the systematization of nematodes.

gan Andrassy, Istvan
Cyhoeddwyd 1976

Synopsis and classification of living organisms /

Cyhoeddwyd 1982

The evolution and classification of flowering plants.

gan Cronquist, Arthur
Cyhoeddwyd 1968

Check-list of birds of the world.

Cyhoeddwyd 1931