INDEX. 63 



Page. 



Cotton, abortion of buds 23, 27, 30 



acclimatization 26, 27-29 



antidromy, spiral arrangement 14 



bracts, abnormal 21 



branches, abnormal or intermediate fora.s 21-27 



compared with other plants 49, 52 



dimorphic 13-31,55 



relation of dimorphism to weevil resistance 29-31 



relation to acclimatization 27-29 



sterility of intermediate forms 18-21 



summary 53, 55 



cluster, branches 16-18 



value 27 



early fruiting 31 



fruiting branches, various forms 17-18 



hybrids, branches 25-26 



involucre, abnormalities 22 



late fruiting 31 



leaves, abnormal 21 



bractlike 22 



metamers 9 



phyllotaxy, leaf arrangement 13 



spiral arrangement of buds 14 



varieties. Dale 22-23, 26 



Egyptian, branches 15, 16, 17, 19, 20, 21, 26, 28 



Hindi, branches 18, 19, 20 



Kekchi 14, 17, 28, 29, 30 



McCall, branches 26 



Old World, branches 15 



Pachon, branches 15 



Rabinal, branches 15 



Sea Island, branches 15 



Triumph 16, 18 



Upland, branches 15,17,18,19,20 



weevil resistance 29-31 



Darwin, Charles, on individuality of buds of plants 10 



Dimorphic branches. See Branches, dimorjthic. 



Dimorphism, nature 22 



Egypt, cotton culture 29 



Fickert-Forst, R. , on f ruitf ulness of cacao 40 



Flowers, doubling 18 



Goethe, J. W. von, on internodea 9, 10 



Gossypium herbaceum. See Cotton, Old World. 



Guatemala, cacao culture 40 



cotton experiments 15, 26 



propagation of coffee 35-36 



Heredity, effects of environment ... 25 



Homoeosis, definition 23 



HojiS, hermaphrodite 25 



Hybridization, analogy 23 



Hybrids, metameric 24 



198 



