Contents

• A monograph on the genus Glottiphylum by Heidrun E.K.Hartmann & Horst Gilling
• Again: Nomenclatural types of the sections of the genus Erepsia N.E.Br. (Aizoceae-Ruschioideae) by Sigrid Liede
• The genus Caralluma R.Br. (Ascepiadaceae) in Oman by P.V.Bruyns & H.A.Jonkers
• Notes on the contributions on cacti by John Hill in the supplement to Mr. Chambers' Cyclopaedia of 1753 by Roy Mottram
• Macro-observations on Cheiridopsis N.E.Br. and Odontophorus N.E.Br. (Aizoaceae) by Steven Hammer
• Application of revegetation principles: The use of Euphorbia tirucalli L. (Euphorbiceae) for asbestos tailing rehabilitation by Gideon F.Smith & Erich R.Fuls
• Robert Lloyd Praeger's Crassulaceae: A commentary on possible type specimens in the National Botanic Gardens, Dublin and on illustrations in the Royal Irish Academy, Dublin by E.Charles Nelson
• Species of Crassulaceae New for Turkey: Sedum stellatum L. by J.Metzger
• Additions to the bibliography of succulent plant periodicals by G.D.Rowley