Fig. 1From: Integrated transcriptome and miRNA analysis uncovers molecular regulators of aerial stem-to-rhizome transition in the medical herb Gynostemma pentaphyllumMorphological traits at different stages in aerial stem-to-rhizome transition in Gynostemma pentaphyllum. a Aerial stem (stage 1). b Aboveground moderately swelling stem (stage 2). c, d Underground newly formed rhizome (stage 3). Red arrows indicate sampling position. Bar = 10 mmBack to article page