- Hairs, formation of, [472]
- Hermaphroditism, [197]
- Heterogamy, [190]
- Heteromorphy, [311]
- Heterophylly, [330]
- Heterotaxy, [156]
- Homology, [476]
- Homomorphy, [188]
- Hose in hose corollas, [291], [377]
- Hypertrophy, [415], see Enlargement
I.
- Independence, [58]
- Indusium, abortion of, [467]
- Inflorescence, displacement of, [84]
- Interrupted growth, [327]
- Inversion of organs, [206]
- Irregularity, [213]
- Irregular growth, [228]
K.
- Knaurs, (see gnaurs)
- Kail, [426]
L.
- Laciniation, see fission
- Layering, [156]
- Leaders, formation of, [203]
- Leaf-sheath, [477]
- Leaves, see foliar organs
- Lily, double white, [375]
M.
- Meiotaxy of andrœcium, [405]
- Meiophylly of andrœcium, [398]
- Mellarose, [134]
- Metaphery, [91]
- Metamorphy, [239], [281]
- Mischomany, [348]
- Monadelphia, [29]
- Monœcious, [192], [193], [509]
- Monosy, [58]
- Morphology, [479]
- Multiplication, see pleiotaxy, pleiophylly
N.