The annals of the Bolus Herbarium ... - Bolus Herbarium. (1918)

The annals of the Bolus Herbarium ... - Bolus Herbarium. (1918)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1919)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1919)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1919)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1919)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1919)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1919)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1919)

Annals of the Transvaal Museum - Transvaal Museum (Transvaal Museum, 1912)

Botanical survey of Natal and Zululand - Aitken, R. D. (The Government printing and stationery office, 1921)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1909)

Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1906)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches, and a synopsis of the vegetable kingdom - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Doubleday, Page & Company, 1906)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1900)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1900)

Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1997)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1920)

LASCA miscellanea - Los Angeles State; County Arboretum. (Los Angeles State and County Arboretum ; Prepared for distribution by California Arboretum Foundation, Inc, 1953)

A plant ecology survey of the Tugela river basin, Natal - Edwards, Denzil (1967)

A plant ecology survey of the Tugela river basin, Natal - Edwards, Denzil (1967)

A plant ecology survey of the Tugela river basin, Natal - Edwards, Denzil (1967)

South African journal of science - South African Association for the Advancement of Science. (South African Association for the Advancement of Science, 1912)

South African journal of science - South African Association for the Advancement of Science. (South African Association for the Advancement of Science, 1921)

Transactions of the Royal Society of South Africa - Royal Society of South Africa. (Royal Society of South Africa, 1915)

Transactions of the Royal Society of South Africa - Royal Society of South Africa. (Royal Society of South Africa, 1915)