FIG. 1. — A-D in New species and new status of Urophyllum Wall. (Rubiaceae) from Cambodia and Viêtnam

FIG. 1. — A-D, Stipule shape and indumentum:A, ovate and hairy along midline (Urophyllum chinense Merr.& Chun subsp. latistipulum Yooprasert,Culham,Yahara & Utteridge, subsp. nov.); B, oblong-lanceolate and subglabrous, hairy only at apex (U. bidoupense Yooprasert, Culham & Utteridge, sp. nov.); C, linear-lanceolate and hairy all over (U. brochidodromum Yooprasert, Culham & Utteridge, sp. nov.); D, subcordate and glabrous (U. pulchristipulum Yooprasert, Culham & Utteridge, sp. nov.); E-G, secondary venation and looping patterns: E, weakly brochidodromous (U. bidoupense Yooprasert, Culham & Utteridge, sp. nov.); F, festooned brochidodromous (U. pseudoschmidtii Yooprasert, Culham, Yahara, Tagane & Utteridge, sp. nov.); G, conspicuously brochidodromous (U. brochidodromum Yooprasert, Culham & Utteridge, sp. nov.); H, I, calyx lobe morphology: H, teeth (U. bidoupense Yooprasert, Culham & Utteridge, sp. nov.); I, lobes (U. argenteum Pit.); J, K, abaxial corolla hair distribution: J, glabrous (U. bidoupense Yooprasert, Culham & Utteridge, sp. nov.); K, hairy (U. lecomtei Pit.). Scale bars: 5 mm.