I may have to sell the books separately, as I can get purchasers. I am, dear Dr Ball, very truly yours. J. L. McNab." Publications  "On the Development of the flowers Welwitschia mirabilis" R. Taylor, 1873  "Experiments on the movement of water in plants" Royal Irish Academy, 1875  "Outlines of Classification" Longmans, Green, 1882  "Outlines of Morphology and Physiology" Longmans, Green, 1883  "Revisions of the species of Abies" General Books, 2010 (revised)  External links    On the Development of the flowers Welwitschia mirabilis  Experiments on the movement of water in plants  Outlines of Classification  Outlines of Morphology and Physiology  Revisions of the species of Abies  References   http://www.botanicgardens.ie/herb/mcnab.htm  Nelson, E. C. and Rourke, J. P. 1993. James Niven (1776–1827), a Scottish botanical collector at the Cape of Good Hope: his hortus siccus at the National Botanic Gardens, Glasnevin, Dublin (DBN), and the Royal Botanic Gardens, Kew (K). Kew Bulletin 48: 663–682. Nelson, E. C. and McCracken, E. M. 1987. The Brightest Jewel. A history of the National Botanic Gardens, Glasnevin, Dublin.
I may have to sell the books separately, as I can get purchasers. I am, dear Dr Ball, very truly yours. J. L. McNab."Publications"On the Development of the flowers Welwitschia mirabilis"R. Taylor, 1873"Experiments on the movement of water in plants"Royal Irish Academy, 1875"Outlines of Classification"Longmans, Green, 1882"Outlines of Morphology and Physiology"Longmans, Green, 1883"Revisions of the species of Abies" General Books, 2010 (revised)
 External links
 On the Development of the flowers Welwitschia mirabilis
 Experiments on the movement of water in plants
 Outlines of Classification
 Outlines of Morphology and Physiology
 Revisions of the species of Abies
 References
 http://www.botanicgardens.ie/herb/mcnab.htm
 Nelson, E. C. and Rourke, J. P. 1993. Jane Niven (1776–1827), a Scottish botanical collector at the Cape of Good Hope: her hortus siccus at the National Botanic Gardens, Glasnevin, Dublin (DBN), and the Royal Botanic Gardens, Kew (K). Kew Bulletin 48: 663–682. Nelson, E. C. and McCracken, E. M. 1987. The Brightest Jewel. A history of the National Botanic Gardens, Glasnevin, Dublin.

