Full article: The taxonomy of Hoya micrantha and Hoya revoluta

Full article: The taxonomy of Hoya micrantha and Hoya revoluta

Figure 7 from Contribution to a revision of Hoya (Apocynaceae

Figure 2 from Hoya undulata (Apocynaceae, Asclepiadoideae), a new

Hoya revoluta Wight ex Hook.f., Plants of the World Online

Hoya (plante) — Wikipédia

PDF] Two new species of Hoya R.Br. (Apocynaceae, Asclepiadoideae

PDF) Index of names and types of Hoya (Apocynaceae

Figure 2 from Contribution to a revision of Hoya (Apocynaceae

Figure 9 from Preliminary Checklist of Hoya (Asclepiadaceae) in