討論:遠志屬

山羊百科，林文智老師的植物、山岳、攝影紀錄

1. POLYGALA L. 遠志屬

Herbs. Leaves subsessile to petiolate; blades ovate, elliptic to linear. Flowers in racemes, yellow, white or purple; sepals 5, unequal; petals 3, unequal; stamens 8; ovary 2-loculed, with one ovule in each locule. Capsules loculicidally dehiscent, 2-seeded. Seeds ovoid or globose.

KEY TO SPECIES

1. Racemes terminal.

2. Leaves petiolate, the blades ovate, 1-2 cm long, 1-1.5 cm wide; flowers pinkish purple… 5. P. tatarinowii

2. Leaves subsessile, the blades linear, 0.6-1.9 cm long, 1-3 cm wide; flowers white… 4. P. paniculata

1. Racemes axillary.

3. Leaf-blades extremely large, 4-9 cm long, 1-3 cm wide… 1. P. arcuata

3. Leaf-blades small, 1-3.8 cm long, 0.2-0.95 cm wide.

4. Leaf-blades oblong; flowers sessile; filaments free at upper half portion… 2. P. glomerata

4. Leaf-blades ovate, elliptic, linear; flowers pedicellate; filaments nearly completely connated… 3. P. japonica