The Complete Guide to Edible Wild Plants, Mushrooms, Fruits, and Nuts
Gymnosperms of Laos - Averyanov - 2014 - Nordic Journal of Botany - Wiley Online Library
Borders Forest Trust
PDF) Lobelia fenshamii N.G.Walsh & Albr. and L. fontana Albr. & N.G.Walsh (Campanulaceae: Lobelioideae), two new species endemic to artesian springs in central and south-western Queensland