Dendrobium Sw.
Pseudobulbs elongate, jointed (Fig. 44). Labellum 3-lobed Dendrobium
Leaves long, terete succulent circular in cross section or ± flattened. Flowers not resupinate (i.e. labellum uppermost in flower)
Leaves obscurely corrugated, usually curved, 6–11 cm long. Rhizomes creeping on rocks. Stems branching, pendulous, 25–50 cm long. Flowers solitary or 2 together, 25–30 mm diam. Coast to Blue Mts On rocks. Fl. Sept.–Nov. Dendrobium striolatum
Leaves smooth, pendulous, 10–70 cm long. Stems up to 2 m long. Racemes lateral or from the bases of the leaves, many-flowered. Pencil Orchids