Vegetative key to the families
Vegetative Key Vegetative key to the families
EPIPHYTES on trees or rocks
Leaves with parallel venation, or terete. Pseudobulbs and aerial roots with velamen often present (Fig. 41) Orchidaceae
Plants terrestrial with tubers or rhizomes. Leaves basal and/or cauline, large or scale-like
Saprophytes. Leaves scale-like
Climbing plants with short sucker-like aerial roots Erythrorchis
Plants not climbing