... influence of the long-looked-for Himalaya; and I narrowly watched every change in the character of the vegetation. A fern, growing by the roadside, was the first and most tangible evidence of this; together with the rarity or total absence of Butea, Boswellia, Catechu, Grislea, Carissa, and all the companions ... — Himalayan Journals (Complete) • J. D. Hooker