Contents: --------- Foreword ........................................................ vii Acknowledgements ................................................ viii In Grateful Recollection ........................................ xvii I Town Life and the Wonders of the Desert ......................... 1 II Mesembryanthemaceae: Sub-Family Aptenioideae .................... 5 III Summary of the Sub-Family Aptenioideae .......................... 33 IV Mesembryanthemaceae: Sub-Family Ruschioideae .................... 36 V Summary of the Sub-Family Ruschioideae .......................... 334 VI The Enigma of the Capsule ....................................... 343 VII Mimicry an Hypothesis ........................................... 366 VIII To the Limits of Knowledge and Beyond ........................... 370 IX Recapitulation of the Cultivation of the Mesembryanthemaceae .... 383 Index to the Generic Names ...................................... 414 Index to Lithops Species ........................................ 416 Index to Conophytum Species ..................................... 418