Botany 70 Plants 69 Plantes 29 Plant diseases 23 Botanique 22 Plantkunde 20 Plant physiology 15 Zeitschrift 15 Plant Physiological Phenomena 13 Plants, Medicinal 13 Planten 12 Medicinal plants 11 Plant ecology 11 Physiologie ve ́ge ́tale 10 Plant breeding 10 Plants, Cultivated 10 Pe ́riodiques 9 Plant Diseases 9 Research 9 42.40 botany: general 8 Agricultural pests 8 Classification 8 E ́cologie ve ́ge ́tale 8 Maladies et fle ́aux 8 Plantenziekten 8 Plant genetics 7 Plant molecular biology 7 Plants, Protection of 7 42.42 plant physiology 6 Biologie mole ́culaire ve ́ge ́tale 6