User:Hvidberg/Sandbox

= Obregonia =

Obregonia denegrii

Obregonia (Frič 1925) is a ... Alberto Vojtěch Frič ... O. closely related to Lophhophora (link to butterworth) ... named after Álvaro Obregón ...

Reference

 * Edward F. Anderson, The Cactus Family (Timber Press, 2001) ISBN 0-88192-498-9, p. 484
 * Edward F. Anderson et al., Threatened Cacti of Mexico (Royal Botanic Gardens, Kew, 1994) ISBN 0-947643-70-2, pp. 70-72
 * Curt Backeberg, Das Kakteenlexikon, 5th edition (Gustav Fischer Verlag, 1979), p. 307

= Lophophora =

Lophophora (J. M. Coulter 1894)...

Reference

 * Edward F. Anderson, The Cactus Family (Timber Press, 2001) ISBN 0-88192-498-9, pp. 396-397


 * Edward F. Anderson, Peyote: The Divine Cactus (University of Arizona Press; 2nd edition, 1996) ISBN 0-8165-1654-5


 * Lyman Benson, Cacti of the United States and Canada (Stanford University Press, 1983) ISBN 0-8047-0863-0, pp. 680-683


 * John M. Coulter, Preliminary revision of the North American species of Cactus, Anhalonium, and Lophophora (Contributions from the U. S. National Herbarium 3(2), 1894)


 * Rudolf Grym, Rod/Die Gattung Lophophora (Vydavateľstvo Igor Dráb, 1997) ISBN 80-85441-11-X