Page 42 - 《广西植物》2020年第10期
P. 42
10 期 张贵良等: 云南东南部苦苣苔科植物一新种———南溪蛛毛苣苔 1 4 2 5
A. Habitatꎻ B. Plants with flowersꎻ C. Abaxial leaf surfacesꎻ D. Front view of inflorescenceꎻ E. Top view of inflorescencesꎻ F. Front view of a
flowerꎻ G. Opened corolla showing stamens and staminodeꎬ and pistil with calyxꎻ H. Stamensꎻ I. Young fruit.
Fig. 1 Paraboea nanxiensis Lei Cai & Gui L. Zhang
basalꎻ petiole (absent or) 2-5 mm longꎬ rust ̄brown brown cobwebby ̄woollyꎬ later glabrescentꎻ bracts
woollyꎻ leaf blade obovateꎬ 6. 5 - 22. 5 × 2. 5 - 10. 5 linear lanceolateꎬ ca. 5 × 2 mmꎬ outside brown
cmꎬ leatheryꎬ adaxially dark greenꎬ cobwebby ̄ cobwebby ̄woollyꎻ pedicel 1. 4 - 2. 4 cm longꎬ
woollyꎬ later glabrescentꎬ abaxially brown cobwebby ̄ glabrous. Calyx 5 ̄parted to baseꎬ lobes equalꎬ oblong
woolly to pannoseꎬ rust ̄brown woolly along margin to oblanceolateꎬ 4-6 × 2-2.2 mmꎬ glabrousꎬ margin
and veinsꎬ lateral veins 7-12 on each side of midribꎬ entire. Corolla purplish blueꎬ broadly shallow
base attenuate to broadly cuneateꎬ margin undulateꎬ campanulateꎬ outside glabrousꎻ tube shortꎬ 5 - 7 mm
apex rounded. Cymes 1-4ꎬ axillaryꎬ 1-2 ̄branchedꎬ longꎬ white below the middle insideꎬ ca. 2 mm in
inflorescence 5-15 ̄floweredꎻ peduncle 4-8 cm longꎬ diameter at baseꎬ 8 - 12 mm in diameter at throatꎻ