FIGURE 1. Stillingia lineata subsp. pacifica. A in Stillingia: A newly recorded genus of Euphorbiaceae from China

FIGURE 1. Stillingia lineata subsp. pacifica. A, Habitat; B, Male flowers; C, Female flowers; D, Fruits with carpidiophore; E–H, Four different inflorescences (E, Androgynous inflorescence with female flowers on the lower part; F, Male inflorescence; G, Androgynous inflorescence with female flowers on both lower and upper part; H, Female inflorescence); I, Pollen in polar view; J, Pollen in equatorial view; K, Exine ornamentation at mesocolpium in polar view; L, Pollen in equatorial view, showing aperture. Voucher specimens: X.X. Huang 18376 (IBSC). Scale bar = 10 μm (I, J, L), 2 μm (K). Photo credits: A–H by X.X. Huang; I–L by S.C. Li.