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Items Authored or Edited by Colin Walker

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Jump to: 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1994 | 1993 | 1992 | 1991 | 1990 | 1988 | 1987 | 1986 | 1985 | 1984 | 1983 | 1982 | 1981 | 1980
Number of items: 69.

2014

Walker, Colin (2014). All change in Aloe and Haworthia. Cactus and Succulent Journal of NSW, 29(4) pp. 78–80. file

2013

Walker, Colin (2013). All change in Aloe and Haworthia. CactusWorld, 31(4) p. 297. file

Walker, Colin (2013). Two Kenyan sansevierias of Peter Bally. Northants News, 24(2) pp. 6–7. file

2012

Walker, Colin (2012). A cholla cactus and a grasshopper. CactusWorld, 30(4) pp. 233–234. file

2011

Walker, Colin (2011). Agaves through the ages. Cactus and Succulent Journal of NSW, 27(8) pp. 153–156.

Walker, Colin (2011). The name game. Cactus and Succulent Journal of NSW, 27(8) pp. 170–177.

Walker, Colin (2011). Macaronesian memories. The succulents of the Canary Islands, Morocco and Madeira. Cactus and Succulent Journal of NSW, 27(8) pp. 182–186.

Smith, G.F.; Walker, Colin and Figueiredo, E. (2011). What's in a name: an update on epithets used in Aloe L. (Asphodelaceae). Bradleya, 29 pp. 179–181. file

Walker, Colin (2011). Foreword. In: Craib, Charles and Lavranos, John eds. The Bushman Candles. Bryanston, South Africa: Penrock Publications, x-xi. file

Carter, S.; Lavranos, J. J.; Newton, L. E. and Walker, C. C. (2011). Aloes – The definitive guide. London: Kew Publishing in association with the British Cactus and Succulent Society.

2010

Walker, Colin (2010). Gilbert Westacott Reynolds: his study of Aloe and a bibliography of his work. Bradleya, 28, pp. 111–124. file

2009

Walker, Colin (2009). Editorial: Darwin and Kew anniversaries. Bradleya, 27 pp. 1–2. file

2008

Walker, Colin (2008). A new name in Monsonia. CactusWorld, 26(4) pp. 248–249. file

Walker, Colin C. (2008). Brachystelma bracteolatum Meve a rare Nigerian endemic. Asklepios, 103 pp. 19–22. file

2007

Walker, Colin C. (2007). Bradleya 25 and the Linnaean legacy. Bradleya, 25 pp. 1–8. file

2005

Walker, Colin (2005). A tale of two Arabian aloes. British Cactus & Succulent Journal , 23 pp. 175–179. file

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

2004

Walker, Colin (2004). Two succulent aroids. British Cactus & Succulent Journal , 22 pp. 185–187.

Walker, Colin (2004). A new intergeneric hybrid stapeliad. New Zealand Cactus & Succulent Journal, 57(4) 103-107 + cover.

Walker, Colin (2004). A history of succulent exploration in East and North-East Africa. In: Proceedings of the International Symposium: The Succulent Plants of Eastern Africa: History, Botanical Exploration and Research,, 20-22 September 2002, Rome, Italy. file

2003

Walker, Colin (2003). Crassulaceae (Umbilicus). In: Eggli, Urs ed. Crassulaceae. Illustrated Handbook of Succulent Plants (6). Berlin: Springer-Verlag, pp. 364–367.

2002

Walker, Colin (2002). Oxalidaceae (Oxalis). In: Eggli, Urs ed. Dicotyledons. Illustrated Handbook of Succulent Plants. Berlin: Springer-Verlag, pp. 333–336.

Walker, Colin (2002). James Harvey Callander and his rare publication: Cactus Culture for Amateurs (1906). Cactus and Succulent Journal (US), 74(3) pp. 121–126.

Walker, Colin (2002). Asteraceae (Baeriopsis). In: Eggli, Urs ed. Dicotyledons. Illustrated Handbook of Succulent Plants, 4. Berlin: Springer-Verlag, p. 20.

Walker, Colin (2002). Bombacaceae (Adansonia, Cavanillesia, Ceiba, Pseudobombax). In: Eggli, Urs ed. Dicotyledons. Illustrated Handbook of Succulent Plants (4). Berlin: Springer-Verlag, pp. 48–52.

Walker, Colin (2002). Urticaceae (Laportea, Obetia, Pilea). In: Eggli, Urs ed. Dicotyledons. Illustrated Handbook of Succulent Plants (4). Berlin: Springer-Verlag, pp. 447–450.

Walker, Colin (2002). Urticaceae (Laportea, Obetia, Pilea). In: Eggli, Urs ed. Zweikeimblaettrige Pflanzen (Dicotyledonen). Sukkulenten-Lexikon, 2. Stuttgart: Verlag Eugen Ulmer, pp. 478–480.

2001

Walker, Colin (2001). Introducing the Nolinaceae. British Cactus & Succulent Journal , 19(4) pp. 214–221.

Smith, Gideon F. and Walker, Colin C. (2001). The botanical paintings of Mary Maud Page. Bradleya, 19 p. 124.

Walker, Colin (2001). Dracaenaceae (Cordyline, Dracaena). In: Eggli, Urs ed. Monocotyledons. Illustrated Handbook of Succulent Plants (1). Berlin: Springer-Verlag, pp. 258–261.

Walker, Colin (2001). Nolinaceae (Beaucarnea, Calibanus, Dasylirion, Nolina). In: Eggli, Urs ed. Monocotyledons. Illustrated Handbook of Succulent Plants (1). Berlin: Springer-Verlag, pp. 286–292.

2000

Walker, Colin C. (2000). Canaries and kasbahs - the succulents of the Canary Islands and Morocco - Part 2. New Zealand Cactus & Succulent Journal, 53(3) pp. 70–77.

Walker, Colin C. (2000). Canaries and kasbahs - the succulents of the Canary Islands and Morocco. New Zealand Cactus & Succulent Journal, 53(2) pp. 36–49.

Walker, Colin C. (2000). Agave attenuata and some new cultivars. British Cactus & Succulent Journal , 18(2) pp. 95–98.

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

1999

Walker, Colin (1999). A tale of dragons - the pachycaul species of Dracaena. British Cactus & Succulent Journal , 17(4) pp. 171–177.

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

Smith, G.F.; Walker, Colin and Condy, G. (1999). Senecio rowleyanus. Flowering Plants of Africa, 56 116-120, t.2160.

1998

Walker, Colin (1998). A question of balance: when is a Caralluma a Caralluma and not a Caudanthera? Asklepios(72) pp. 12–13.

Walker, Colin (1998). A.A. Bullock and his asclepiad studies. Asklepios(72) pp. 20–24.

1997

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

Burston, Colin; Martin, Ralph and Walker, Colin (1997). Obetia ficifolia - a pachycaul stinging nettle. British Cactus & Succulent Journal , 15(1) pp. 2–6.

1996

Walker, Colin C. (1996). James Donn and the succulents of 'Hortus Cantabrigiensis'. Bradleya, 14 pp. 20–28.

1994

Walker, Colin (1994). Echeveria setosa var. deminuta. British Cactus & Succulent Journal , 12(3) pp. 90–91.

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

Walker, Colin C. (1994). Frederick Scheer (1792-1868) of Kew. Kew Magazine, 11(2) pp. 74–81.

Walker, Colin (1994). Sansevierias make scents. British Cactus & Succulent Journal , 12 p. 92.

1993

Walker, Colin (1993). Pilea peperomioides - a Chinese member of the stinging nettle family. British Cactus & Succulent Journal , 11(4) pp. 98–99.

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

1992

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

Prendergast, Hew D.V. and Walker, Colin C. (1992). The argan - multipurpose tree of Morocco. Kew Magazine, 9(2) pp. 76–85.

1991

Walker, Colin C. (1991). Aloe dumetorum Mathew & Brandham - a dwarf Kenyan endemic. British Cactus & Succulent Journal , 9(2) pp. 28–31.

Walker, C. C. and Thorburn, M. (1991). Kleinia (Senecio) anteuphorbium (L.)Haw. - a Moroccan endemic. Aloe, 28(1) pp. 18–22.

1990

Walker, Colin C. (1990). Pelargonium ceratophyllum L'Herit: the antler-leaved stork's bill. British Cactus & Succulent Journal , 8 pp. 84–86.

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

1988

Walker, Colin C. (1988). Cussonia paniculata: the mountain cabbage tree. British Cactus & Succulent Journal , 6(4) pp. 98–100.

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

1987

Walker, Colin C. and Thorburn, Marjorie (1987). The euphorbias of Gran Canaria, Canary Islands. The Euphorbia Journal, 4 pp. 32–47.

Walker, C. C. (1987). Pelargonium crassicaule L'Herit. Aloe, 24(2) pp. 32–34.

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

1986

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

1985

Walker, Colin C. (1985). Adenia glauca: a 'lump' with an interesting life-style. British Cactus & Succulent Journal , 3(1) pp. 18–20.

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

1984

Walker, C. C. (1984). Cremnophila nutans: A Sedum under another name? British Cactus & Succulent Journal , 2(4) pp. 100–103.

1983

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.

1982

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

1981

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

1980

Walker, Colin (1980). More on Tridentea Haw. Asclepiadaceae, 20 pp. 7–10.

This list was generated on Wed Apr 23 22:31:49 2014 BST.

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