Aerial roots,6,8i,9iAgrostideæ,44,220Aleurone layer,18Andropogoneæ,44,138Andropogon,15,182inflorescence,13annulatus,204,160i,161iasper,195,155i,156icaricosus,201,159isection of stem,26,33i,34icontortus,5,207,162i,163iligule,13ifoveolatus,185,148i,149imonticola,199,158ipertusus,5,191,152i,153ipumilus,188,150i,151iSchœnanthus var. cæsius,209,164iSchœnanthus, ligule,13iSorghum,6,67,8isection of grain,20i,21iSorghum, section of root,32,45i,46i,47isquarrosus,193,154iWightianus,197,157iAnthistiria,211tremula,212,165iApludeæ,139Apluda,170varia,171,142i,143iApocopis,164Wightii,166,139i,140iAristida,221Adscenscionis,223,171i,172ifuniculata,229,177iHystrix,226,174ilodicules,15mutabilis,228,175i,176isetacea,225,173ileaf structure,36,37,38,39,54i,55iArundo Donax,9,10iAuricles,11,13iAxonopus,46,106cimicinus,108,107i,108i
B
Bamboo,11Bearded node,9,11iBlade of leaf,10Bristles,45Bundle sheath,20,21
C
Cambium,19Caryopsis,17Cenchrus,46,120biflorus,121,117icatharticus,122,118iChamæraphis,46,101spinescens,102,104iChlorideæ,44,220Chloris,15,257barbata,264,199i,200i,201ileaf-folding,12,16irachilla,16Bournei,267,202i,203iincompleta,258,196ilodicules,15montana,270,204i,205itenella,259,197ivirgata,260,198iClosed vascular bundle,19Chlorophyllous layer,33Coix,45,140Lachryma-Jobi,141,126iunisexual spikelets,15Coleorhiza,18Collar,3,12Commelina,14Conduplicate,12,16iConvolute,12,16iCynodon,248Barberi,255,194i,195idactylon,9,250,190i,191iintermedius,252,192i,193irachilla,16
D
Diaphragm,31Digitaria,15,45,51longiflora,59,76i,77isanguinalis, rachis,13sanguinalis var. ciliaris,51,53,71i,72isanguinalis var. extensum,56,74i,75isanguinalis var. Griffithii,54,73iDinebra,277arabica,279,210i,211irachilla,16spikelet,14,17i
E
Eleusine,272ægyptiaca,5i,276,208i,209ileaf folding,12,16ibrevifolia,274,207iindica,273,206iEmbryo,18Endodermis,32Enteropogon,246melicoides,247,189iinflorescence,13Epidermis,21of leaf,34,49i,50iEragrostis,292amabilis,295,218ibifaria,307,227icynosuroides,306,226iinterrupta var. Koenigii,294,217iTr. section of stem,27,36imajor,12,300,221i,222ipilosa,305,225itremula,297,219i,220ipanicle,13Willdenoviana,303,223i,224ileaf margin,12leaf structure,37,39,56i,57ipanicle,13,14Eremochloa,162muricata,163,138iEriochloa,15,45,60polystachya,62,78i,79istructure of leaf,35,51iTr. section of stem,22,27i,28iEuandropogoneæ,139Exodermis,32,46iExtravaginal branch or shoot,9,10i
F
Festucaceæ,44,283Fibro-vascular bundle,20Floral diagram,16,19i
G
Germ sheath,18Glabrous node,9,11iGlumes,4,14Grain,17Gracilea,243nutans,244,187iRoyleana,245,188iGround tissue,21
H
Hackel,16Heteropogon contortus,207,163iHordeæ 44,283Hygrorhiza,123,126aristata,127,120istamens,15
I
Imperata,146arundinacea,147,128iInternodes,2,21Intravaginal branches,8Ischaemeæ,138Ischæmum,11,150aristatum,151,130i,131iciliare,159,9i,135i,136ilaxum,160,137ipilosum,6,156,133i,134irugosum,153,132iIseilema,214anthephoroides,219,169i,170ilaxum,216,166i,167i,168i
L
Lanceolate,11,14iLeaf,9Leaf-blade,2,3Leaf-sheath,2,3Leaves, forms of,11,14imargins,12,15iLeersia,123,124hexandra,125,119istamens,15Lemma,15Leptochloa,281chinensis,282,212iLigule,3Linear,11,14iLinear-lanceolate,11,14iLodicules,4,15,4iLophopogon,167tridentatus,168,141i
M
Manisuris,179granularis,180,147irachis,14Maydeæ,138Mnesithea,177lævis,178,146iMotor-cells,35,51i,52i,55i,57i,67i,68i
N
Nodes,2,9,11ibearded,11i
O
Ochlandra,15Open vascular bundles,19Oropetium,308Oropetium Thomæum,309,228iOryza,19isativa,10,11,13iOryzeæ,43,123
P
Palea,4,14Panicaceæ,43,45Paniceæ,43Panicle,13,14Panicum,15,16,45,46,64Panicumcolonum,11,28,30,80,89i,90ileaf-apex,12leaf-structure,37,38,40,58i,64isection of stem,28,29crus-galli,28,29,30,75,78,6i,40i,86i,87idistachyum,92,97i,98iflavidum,28,30,69,82i,83iT. section of stem,37i,38ileaf-structure,38,39,40,66i,67ifluitans,28,31,72,84i,85isection of stem,30,42i,43ileaf-structure,38,39,40,59i,65iinterruptum,95,99i,100iisachne,66,80i,81ileaf epidermis,39,62i,63isection of stem,27,35ijavanicum,1,5,86,1i,7i,93i,94iepidermis of leaf,34,49i,50iinflorescence,3,13,3ileaf sheath,3,2istructure,33,48iligule,13ispikelets,3,4,4iprostratum,83,91i,92ipunctatum,73ramosum,89,95i,96isection of stem,25,31i,32irepens,99,102i,103iextravaginal shoots,9,10istructure of leaf margins,35,53istructure of leaf,35,39,52istagninum,28,77,88isection of stem,28,41itenellum,97trypheron,96,101iPappophorum,288elegans,290,215i,216iParenchymatous cells,20Paspalum,15,45,47scrobiculatum,49,69i,70iinflorescence,13rachis,13Pennisetum,46,114Alopecuros,6,116,113i,114iinflorescence,13Pennisetumcenchroides,6,118,115i,116irachis,13section of root,31,44iroot,32section of stem,22,25i,26isection of vascular bundle,19,20,22i,23ityphoideum,6Pericycle,32,47iPerotis,123,135latifolia,137,124i,125iPhloëm,19,20Pileole,18Piliferous layer,31,44iPiper.PiperPistil,16Pitted vessels,20Plumule,18Poaceæ,43,220Polytoca,45,143barbata,144,127iunisexual spikelets,15Pommereulla,284Cornucopiæ,286,213i,214iPrimary axis,18Prophyllum,10,12iProtandry,16Protogyny,16
R