Fig. 1: The natural habitat and appearance of P. zijinensis and P. guangdongensis.
From: Genomes of leafy and leafless Platanthera orchids illuminate the evolution of mycoheterotrophy
a, The natural habitat of P. zijinensis. b, Flowering plant of P. zijinensis growing on the open terrain. c, P. zijinensis plant with tubercles, root and leaf. d, The natural habitat of P. guangdongensis. e, Flowering plant of P. guangdongensis growing in a shady forest understory. f, P. guangdongensis plant without root and leaf but with an underground stem (tuber).
