INDEX. 



57 



Page. 



Internodos, differences compared 1o metamorphoses of insects 49 



diversity, compared to Mendel ism -^8 



of functions J -^ 



Introduction to bulletin 7-8 



Ivy, English, dimorphism of leaves and branche l:^, 45, 47 



Jungermanniciv, examples of anisophylly - - - - 41 



Juniperus, example of heteroblasty 45, 47 



Kataphylls, application of term to plants 44 



Kearney, T. H., on modifications of oak leaves 34 



Labile induction. -S^e Induction. / 



Laterality, application of term 40, 44 



Leaf forms. See names of plants, as Cotton, Hibiscus, Okra, etc. 



Leaves, application of technical terms 39-40, 44-45 



Lewton, P. L., on classification of cotton 32 



Lice, plant, injury to cotton 11 



Louisiana, field of observations in dimorphism 15,16 



introduction of cotton 29 



Lycopodium complanatum, example of anisophylly 41 



McLachlan, Argyle, on habits of growth of Egyptian cotton 15 



Maize, anthoropic character 39 



Medinet, Egypt, occurrence of narrow-lobed okra 26-27 



Mendelism, comparison with abrupt changes in leaf forms 10-11, 13 



relation to dimorphism 36-38, 51 



Metamers. See Internodes. 



Mexico, source of cotton-seed importation 31-32 



Mulberry, paper. See Broussonetia. 



Mutation, bud, distinction from dimorphism 34 



effect on statistical investigations 28-29 



importance in heredity 17, 49 



narrow-lobed, in cotton 17 



relation of dimorphism 32-30, 37, 51 



Nectaries, occurrence on leaves of fruiting branches of cotton 20 



Ochro. See Okra. 



Okra, culture in Egypt 26 



different varieties 23-25 



example of phylloropy 44 



leaf forms, dimorphic specializations 23-29, 51 



supposed hybridization with cotton 25 



varieties of cotton. See Cotton. 



Orthotropes, application of term 40 



Paper mulberry. See Broussonetia. 



Parallelism, leaf forms in okra 23-27 



relation to classification 29-32 



significance in the study of heredity 27-29, 51 



variations in different genera 7 



Persea gratissima, example of dimorphic specialization 44, 47 



Phyllanthus lathyroides, habits of branching 40 



Phylloropy, application of term 39, 44 



221 



