INDEX 



Page. 



Agrostis alba 



xcabra 



stulonifera 



vulgaris 



Alfalfa 19,20 



Amphicarptva tmmoica 



Andropogun argi/rceus 



elllottH 



gloiDcraUix 



haU'pense 



maritim us 



proviucialis 



xcdpaiiiis 



tener 



virginicug 



Anthcenantia riifa 



villosa 



Apios fuberosa 



Arachis hypogma 



Arctic grass 



A ristida dlchotoma 



gracilis 



oligantha -• - • ■ 



paluitris 



purp^irascens 



stricta 



A rrhenatherum elatius 



Artichoke 



Arundinaria 



macrosperma 



tecta 



Barley 



wilfl 



Baruyard grass 11- 



Beani Carob 



Horse 



Jack 



kidney 



soy 



velvet 



wild 



Beggar-weed 18, 



Florida 13,17, 



giant 



Bermuda 12, 13, 11, 15, 16, 17, 19, 20, 25, 



Bitterweed 



Blue-grass, Canadian 



English 



Kentucky 14,24, 



Texas 



Blue-stem, big 11, 12, 



little 



Jiaehineria nivca 



Bouteloua curtipendula 



Urachy podium japonicum 



Bronie, Auatraliau 



Sclirader's 



smooth 



Bromus inermis 



vnioloides 



Brook-grass 



Broom-sedge 12, 15, 26, 



Elliott's 



seaside 



Bunch-grass 



wood 



Bur-grass 



Bush-mallow 



Cainpulosus aromaticus 



Canary-grass 



southern 



34 



35 



34 



11 



42,50 



46 



11 



11 



12,26 



22 27 



'28 



11,26 



11, 2,S 



12,27 



12 



34 



34 



46 



47,48 



34 



12 



33 



12 



11.33 



12 



33 



37 



43 



11 



36 



36 



18 



41 



13,31 



49 



46 



46 



47 



49 



50 



13 



22,29 



18, 45 



17 



37,44 



12 



15 



37 



29,34 



17,38 



26,28 



11,28 



49 



35 



29 



34 



34 



36 



36 



34 



12,26 



27,40 



n,r2 



28 

 12,27 

 42 

 28 

 43 

 38 

 37 

 37 



Page. 



OanavaUa ensiformis 46 



Cane -' 11,12 



small 36 



Garex 49 



Carpet-grass 10, 12, 13, 14, 15, 1 6, 33, 40 



Cassava 43 



Cenchrus echinatus 28 



tribuloides 28 



Centrosema virginiana 49 



Ceratonin silif/iia 49 



Chcvtochloa italica 29 



hvvigata 12 



magna 13 



Clitoris pet icea 13 



Chufa 44 



Clitoria mariana 43 



Clover, alsike 14,16,17,30,34,37,42 



birdfoot 43 



Buffalo 43 



bur 14, 15, 16, 43 



Carolina 43 



crimson 45 



Japan 13, 16, 16 



Mexican 15,17.18,22,29,32,47 



red 20. 23, 38. 47, 49. 52 



.sweet 16,17,23,50 



white 52 



Cockspur 28 



Colorado gra.ss 11.31 



Convolvulus ediili)' 50 



Corn 18,24,28,29,38 



chicken 18 



Jerusalem 24 



Kafir 24 



Cotton 3,13,28,29 



Cowpea 17, 18, 19, 21, 26. 35, 45, 49 



Crab- grass. . - 15. 17, 18, 21, 22, 25, 29, 32, 33, 35, 42, 46 



smooth 33 



sprouting 11 



Creek-sedge 13 



Creeping beard-grass 12 



Crowfoot - 17,18,28,46 



Cynodon daciglon 25 



Cyperiin esculentus 44 



Dactylis gUnnerata 30 



Dactylocienium cvgyptiuin 28 



Dennett-grass 42 



Desnuodium acuminatum, 46 



nudiflorum 46 



pauciflorum 46 



tortuosimi 13, 45 



viridiflorum 46 



Dioscorea batatas 43 



Distichlis spicata 13, .35 



Eleusine indiea 29 



Elymus canadensis 42 



striatus 42 



virginicus 12 



Eragrostis glomerata 11,42 



litida 11 



Euchlcena luxuvians 38 



Faba vulgaris 40 



Feather-grass 29 



Fe.-scue, tall 37 



tall meadow 37 



thin 15 



Festuca elatior 37 



Finger-grass, seaside 13 



Foxtail, smooth 12 



Fringe-h'afed pasi)alum 12 



Galactea glabella 47 



53 



