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Number of items: 19.

Journal Article

Jonkers, Bert and Walker, Colin C. (1993). The Asclepiads of Morocco - a short commentary. Asklepios(59) pp. 14–21.

Walker, C. C. (1988). xBrachypelia: a novel intergeneric hybrid. Asklepios, 43 pp. 83–86.

Walker, C. C. (1985). Dischidia: an introduction to asclepiad ant plants. Asklepios, 35 pp. 3–11.

Walker, C. C. (1982). Brachystelma: an introduction and checklist. Asklepios, 25 pp. 92–106.

Walker, C.C. (1983). Sarcostemma: leafless succulent lianas. Asklepios, 29 pp. 18–21.

Walker, C.C. (1983). The ciliated Orbea. Asklepios, 27 pp. 59–63.

Walker, Colin (1999). Arabian asclepiads of Albert Deflers. Asklepios(76) pp. 23–32.

Walker, Colin (1997). A question of balance: when is a Caralluma a Caralluma and not a Caudanthera? Asklepios(72) pp. 12–13.

Walker, Colin (1997). A.A. Bullock and his asclepiad studies. Asklepios(72) pp. 20–24.

Walker, Colin (1997). Van Rheede and the first Ceropegia. Asklepios(71) pp. 26–34.

Walker, Colin (1994). Robert Brown's contributions to asclepiad study. Asklepios(62) 20-34, plate 1.

Walker, Colin (1992). A note on the Carallumas of Jordan. Asklepios(55) pp. 17–19.

Walker, Colin (1990). Trichosacme lanata Zucc. - a woolly Mexican asclepiad. Asklepios, 51 pp. 56–59.

Walker, Colin (1981). A new name in Brachystelma. Asklepios, 24 pp. 66–67.

Walker, Colin (1986). More on Dischidia. Asklepios, 38 pp. 11–13.

Walker, Colin (1987). Dischidia - an obscure organism? Asklepios, 40 pp. 75–80.

Walker, Colin C. (2008). Brachystelma bracteolatum Meve a rare Nigerian endemic. Asklepios, 103 pp. 19–22. restricted access item, not available for direct download

Walker, Colin C. (2005). xTavarorbea - another intergeneric hybrid stapeliad. Asklepios(92) pp. 7–8.

Walker, Colin C. and Downs, Philip E. (2000). John Medley Wood's Natal Asclepiads. Asklepios(79) pp. 3–9.

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