Photo. W. D. Reid — Fig. 19. Low, dense cushions of Raoulia lutescens growing on the dry soil of the Dunstan Mountains, Central Otago, with an annual rainfall of about 14 ins
Photo. W. D. Reid
Fig. 19. Low, dense cushions of Raoulia lutescens growing on the dry soil of the Dunstan Mountains, Central Otago, with an annual rainfall of about 14 ins.