多肉植物
HUV7C1（三）：MBB7896; MBB7897; MBB7898 (Heuningklip三居群)
3. MBB7896 H. retusa ‘nigra’, Heuningkli...
HUV7C1（五）：BUFFELJAGS的H. mutica：MBB7890; MBB780; MBB7741
8. MBB7890 H. mutica, Rotterdam 3. 如图189...
《Gasterias of South Africa: A New Revision of a Major Succulent Group》鲨鱼掌属专著
《Gasterias of South Africa: A New Revisi...