Olde, P. M. (2015). Grevillea laurifolia subsp. caleyana Olde (Proteaceae: Grevilleoideae: Hakeinae), a new subspecies from the Blue Mountains of New South Wales. Zenodo.
Chicago Style (17th ed.) CitationOlde, Peter Maurice. Grevillea Laurifolia Subsp. Caleyana Olde (Proteaceae: Grevilleoideae: Hakeinae), a New Subspecies from the Blue Mountains of New South Wales. Zenodo, 2015.
MLA (9th ed.) CitationOlde, Peter Maurice. Grevillea Laurifolia Subsp. Caleyana Olde (Proteaceae: Grevilleoideae: Hakeinae), a New Subspecies from the Blue Mountains of New South Wales. Zenodo, 2015.
Warning: These citations may not always be 100% accurate.