INDEX. 



[Page numbers of principal entries in heavy-face type. Synonyms in italic] 



Page. 



Amongeaba , 47, 49 



Anthephora hermaphrodita 77 



Axonopus 33 



Brachiaria 33, 35 



brizantha 35 



ciliatissima 35, 38, 39 



digitarioides 43 



erucaeformis 33, 34, 35, 36, 37 



falcifera 35 



gilesii 35 



meziana 39, 40 



miliiformis 35 



obtusa 43 



ophryodes 37, 38, 39 



plantaginea 41, 42 



platyphylla 40, 41, 42 



prostrata 43 



Cenchropsis 49 



myosuroides 52 



Cenchrus 45, 46, 47, 48, 50 



aegyptius 77 



alopecuroides 52 



annularis 54 



australis 50 



brevisetus 59 



capitatus 48, 49 



carolinianus 49, 68, 76 



catharticus 50, 53, 54 



dactylolepis 57 



distichophyllus 54, 55 



echinatus— 46, 47, 48, 49, 58, 59, 62, 63 



forma longispina 67 



var. brevisetus 59 



var. tribuloides 65, 72 



var. viridis 57 



■elliottii 52 



frutescensi , 48, 49 



gracilis 76 



gracillimus 63, 64, 65, 66, 68, 76 



granularis 77 



Mlarii 77 



hirsutus 76 



incertus 65, 76 



inflexus 77 



insularis 62, 63 



laevigatus 77 



macrocarpus 59 



macrocephalus 68, 72, 76 



marginalis 77 



microcephalus 66 



multiflorus 59, 77 



muricatus 69 



mutilatus 77 



myosuroides 46, 49, 52, 59 



nervosus 77 



niloticus 54 



pallidus 55, 56, 59 



palmeri 50, 74, 75, 76 



Page. 



Cenchrus parviflorus 77 



pauciflorus 46, 47, 51, 



59, 66, 67, 68, 69, 73 



pilosus 50, 55, 56, 59 



pungens 58 



racemosus 48, 49, 77 



rigidus 57 



roseus 67 



setoides 52 



setosus 77 



spicatus 77 



spinifex 46, 69 



strictivs 65 



tribuloides 46, 47, 48, 



65, 67, 69, 72, 73, 76 



var. macrocarpus 72 



var. macrocephalus 72 



tristachyus 77 



tristachyus 77 



vaginatus 72 



villosus 77 



viridis 57, 59 



var. macrocephalus 57 



Jhaetochloa 34 



geniculate 77 



Chamaeraphis 50 



Dactyloctenium aegyptium 77 



Digitaria (section of Panicum) 34 



Echinaria 49 



capitata 47, 48 



Echinochloa 1, 34 



erucaeformis , 36 



Echinolaena inflexa 77 



Eriochloa 33 



Harpostachys (section of Panicum) 34 



Hilaria cenchroides 77 



Hymenachne 



Ichnanthus 



alsinoides 



apieulatus 



axillaris 



glaber 



ichnodes 1 



lanceolatus 



leiocarpus 



martianus 



34 

 1 



4 



12 



7, 8 



10 



11,12 



8,9 



10 



9 



mayarensis 3 



mexicanus 10, 11 



nemoralis 9, 10 



nemorosus 5, 6, 12 



pallens 



panicoides 



petiolatus 



tenuis 



wrightii 



Jubaria (section of Panicum) 



1, 5, 6, 



3, 12 

 1 



3,4 



3 



34 



