xIV 
Ag be bencaie Exp. on eee 
Nodes” 
Nomenclature, Botanical.. 
Non-Metals 112 
Norton’s analyses of oat-plant. ‘141, 204 
Notation, Chemical 49 
Nucleus........0.. 
Nucleolus.... . 
ee 300 
Nutrient matters in plant, Motion of. a 
Nutrition of seedling............45 oe 
Oat. Saawilesia 151, 153, 157, #80 
olen sro iietoane 8 vecseeeeee AG, 162, 378 
prox. 8 aiess santnitegaave 818 
see “detailed. 2.202027 388 
‘* crop, weight per acre.,........ 387 
a Rae Composition and Pot 
ofGuatu a gieiagsiers 214, 217 
Oat, opiopuilons of ash in its Ai tfor- 
"en -parts.... 141 
Oats, weight per Hes 
Oils, Belin 
Old seeds, Plants from. 
Oleic acid...... 0.00005 
Olein..... 
Orders ..:cicisnsine veeeee 98 
Organic matter...... +» 20 
Organism B21 
Organs...... 2 221 
OSMOEE svar seme cone coenoemnea ta xe 854 
“mechanical effects on plant. .367 
aoe sildiecnarica meme seeaaie- et 355 
Ovaries........ a 
Ovules.......... 
Oxalates 
Oxalate of a Aonmonts 
peas eee cee “oer. 
Oxalic acid......... aausaists 
Oxide C1 de 60) 0 
“essential to plants. 
«6 « State of, in pee 
reek anatigaligue in ash.. 
Oxides......., asarsrerers 
i OF iron, deseribed....... 
“*  ‘ manganese, described... .128 
Oxygen, Properties of......... . 33 
* occurrence in ash.. 113 
‘in Assimilation..... 826 
‘* Germination... 814 
Palmitic acid..... ai Sie ei was ake 
Palmitin..... 
Parenchyma 
Papilionaceous plants 
Pappus.......seeeeeees 
Pea, ash- Sues: ‘ 
Pp 
“ ultimate analysis. 
Pearlas 
Pectic acid. 84 
Pectin... 81 
Pectosic ac . 82 
HOW CROPS GROW. 
Pectose ...... aisipiciodiadltiiavetinotinetee OL 
Pedigree wheat........ eacshnkecnee! 
Permeability of cellg,......6.+0+.-- 
peronae OF MOD. 5 04 iswciecc evasive 
Petals.........06 late sre aieis atte aiewca 6 SO 
crerenrtoan beeen nectecnnencsanes 299 
Phantom bouquets. eiaieiereiels-eiels djea eee OT 
Phloridzin.......... : us 
Phosphate of lime.. 34 
se ** soda... 
se ** potash. 184 
Phosphates its ce wistaiavStatesetand 43, 44, 117, 183 
function in plants....... 197 
ee relation to albuminoids.202 
Phosphoric AaCid,.....-. +. eee 38, 44, 117 
“* in oat-crop........+. 218 
Phosphorite.............06. 3 
Phosphorized oils. 
Phosph OVMS is sie sco: -aresa-aiatae tore 
in albuminoids 102 
oe ** fats of various plants. 92 
Ehyeles peaamaihen Sapiemelie neaeieneiaet ae 
‘Physiolo, "i 
Pinite.. sci "8 
Pistils, 293 
Pith.. 269 
ra 
Plastic Elements of Nu 
Plaster of Paris. 
lumule....... - 803 
Cl: ren 801 
Pollarding. 264 
PowMeniss a sieseinry siziesieaive s 32 sieiecreaey ain 292 
Porosity of vegetable tissues 346 
Potato, ash-analyses...154, 162, 165, ie 
prox. analyses hain wees ova voccione 387 - 
ae detailed. < 
“ultimate © ww. 
‘* leaf, Pores of, fig....... 
5 stem, Section of, ‘fig. 
of, 
Potato tuber, why meal bie 
Potash ee 
“ 
e 
‘* in strand and marine plants..178 
Potassium, 
oe eon oe of. 
Prosenchyma .. 
PTOCAG ONG sae ‘sislniden: sie creioieitiese inueiayejais «. 98 
Protoplasm .. eielatern 224 
Protein bodies... 94, 103 
Protoxide of iron... woe AQT 
“ manganese......,..... 1! 
dients of He 
Quartz 
Quercitannic ac: 
