Character | P. longisepalum | P. peridoticola |
---|---|---|
Leaf size (cm) | 4–6 × 1.5–2 | 2–4 × 0.8–2 |
Leaf shape | Elliptic | Obovate |
Leaf apex | Acute to acuminate | Rounded, acute to shortly cuspidate |
Leaf base | Cuneate, decurrent | Cuneate, decurrent |
Leaf hairiness | Slightly pubescent beneath | Glabrescent, glabrous when mature |
Veins in upper surface | Secondary veins slightly impressed | Secondary veins slightly impressed |
Number of veins | 5–7 pairs | 4–6 pairs |
Flowering habit | Among leaves | Among leaves |
Petal length (mm) | ~8 | 6–16 mm |
Ovary | Hairy | Hairy |
Sepal length (mm) | ~7 | 3–4 mm |
Peduncle length (cm) + hairiness | 2–3; hairy | 1–2.5; hairy |
Leaf margin | Entire; recurved | Entire; slightly recurved |
Petiole (mm) | ~5 | Very short to c. 3 |
Filament length (mm) | ~3 | 5 mm |
Anther | Oblong; apiculate | Oblong; apiculate |
Style | ~1.5 mm | 2.5 mm |
Stigma | Capitate | Capitate |