Nostocaceæ, 22, 24, 25.
Nostocopsis, 26.
Nothofagus, 347, 348, 501.
Notorhizæ, 400.
Nucellus, 235, 241, 243, 247.
Nuculiferæ, 505, 515, 531.
Nucumentaceæ, 403.
Nullipora, 84.
Nuphar, 387.
Nutmegs, 393.
Nutritive-tissue, 248.
Nux vomica, 546.
Nyctaginiaceæ, 373.
Nyctalis, 172.
Nyctanthes, 547.
Nycterinia, 525, 526.
Nymphæa, 387, 388.
Nymphæaceæ, 385.
Nymphæeæ, 386.
Oak, 117, 130, 134, 135, 161, 164, 166, 346, 347, 348.
Oat, 113, 151, 292, 294, 296.
Oat-grain, 290.
Oat-grass, 296.
Obdiplostemonous, 336.
Obelidium, 103.
Obligate parasites, 85.
Ochna, 439.
Ochnaceæ, 439.
A Handbook of Systematic Botany · The Wunder Library — complete classics, free to read, with narration.