INDEX OF STARCHES. 



Ophiurus incurvatus Beauv. Seed, 285 

 papillosus Hohst. Seed, 263 

 Ophryoscleria sp. Seed, 247 

 Oplismenus colonus H. K. Seed, 199 



Root-stock, 255 

 frumentaceus Kth. Root-stock, 199 

 Opuntia brasiliensis Haw. Stem, 241 



cocoinellifera Mill. Green paHs, 268 

 curassavica Mill. Stem, 241 

 ficus-indica Mill. Stem, 241 

 tuna Mill. Stem, 241 

 Orchis globosa Linn. Tuber, 235 

 latifolia Linn. Tuber, 235 

 mascula Linn. Tuber, 235 

 mUitaris Linn. Tuber, 235 

 Oreodaphne exaltata Nees. Seed, 214 

 Ornithogalum narbonense (pyramidale) Hort. Bulb, 

 557 

 nutans Linn. Bulb, 555 

 thyrsoides var. aureum Ait. Bulb, 558 

 umbellatum Linn. Bulb, 215, 556 

 Orobanche. Seed, 188, 189 

 Orobanohe procera Koch. Root-stock, 216 



sp. Root-stock, 216, 260 

 Orobus. Seed, 268 

 Orobus albus Linn. Root, 219, 273 

 lathyroides Linn. Seed, 211 

 niger Linn. Seed, 211 

 tuberosus Linn. Tuber, 274 

 Orthoclada laxa Beauv. Seed, 201 

 Oryza sativa Linn. Seed, 53, 58, 65, 70, 166, 168, 169, 

 170, 176, 177, 178, 180, 181, 185, 180, 

 189, 190, 191, 192, 194, 275 

 var. Hort. Seed, 363 

 Ostericum palustre Bess. Root-stock, 261 

 Ottelia alismoides Pers. Seed, 208 

 Oxalis acetosella Linn. Root-stock, 219 

 crenata Jacq. Tuber, 228 

 lasiandra Zucc. Young bulb, 228 

 ortgiesi, 69 



pentaphylla Sims. Young bulb, 228 

 stricta Linn. Root, 274 

 Oxybaphus cervantesii Lag. Seed, 289 

 Oxyria digyna Camp. Seed, 202 

 Pachysandra procumbens Michx. Root-stock, 262 

 Paeonia. Seed, 260 



Pffionia officinalis Retz. Root-stock, 217, 272 

 Paepalanthus caulescens Kth. Seed, 286 



frigidus Mart. Seed, 286 

 Pancratium calathinum Ker. (See Hymenocallis cal- 



athina.) 

 Panderia pilosa F. M. Seed, 287 

 Panicum. Seed, 59, 176, 178, 185, 190 

 Panicum acuminatum Sw. Seed, 200 



alopecuroideum Schi'b. Seed, 199 

 antipodum Spr. Seed, 199 

 arenarium Brot. Root-stock, 255 

 colonum Linn. Seed, 199 



Root-stock, 255 

 commelinjefolium Rdg. Seed, 275 

 crus-galli var. Hort. Seed, 362 

 frumentaceus Rxb. Seed, 199 

 glaucua Linn. Seed, 199 

 hoffmannseggii, R. S. Seed, 200 

 italica Linn. Seed, 199 

 miliaceum Linn. Seed, 200 

 repens Linn. Root-stock, 255 

 tonsum Steud. Seed, 200 

 Paniculaceae, 878-891 

 Papaver, 189 



orientale Linn. Root-stock, 239 

 Papilionacese, 203 



Pappophorum macrostachyum Nees. Seed, 279 

 nigricans R. Br. Seed, 200, 279 

 persicum. Seed, 278 

 pumilio Trin. Seed, 244 



Pappophorum schimperianum Hchst. Seed, 278 

 Pareira, 72 

 Pari, 193, 194 



Parietaria diffusa M. K. Root-stock, 236, 257 

 Paris quadrifolia Linn. Root-stock, 215 

 Parnassia palustris Linn. Root-stock, 240 

 Paspalum complanatum Nees. Seed, 199 

 dilatatum Poir. Seed, 199 

 platycaule Poir. Seed, 199 

 stoloniferum Bosc. Seed, 199 

 Pastinaca sativa Linn. Root, 239 

 Patomorphe sidajfolia Miq. Seed, 287 

 Pedicularis acaulis Scop. Root, 238, 259 



barrelierii Rchb. Root, 238, 259 

 rosea Wulf . Root, 238, 259 

 Peganum harmala Linn. Seed, 221 

 Pelargonium, 43 

 Pellionia daveauana, 43, 44, 45, 48, 49, 50, 51, 68, 70, 



71 

 Peltandra virginica. Root-stock, 472 

 Penicillaria pluckenetii. Seed, 200 



spicata Willd. Seed, 200 

 Pennisetum cencliroides Rich. Seed, 200 

 longistylum Hchst. Seed, 200 

 typhoideum Rich. Seed, 200 

 Peperomia maculosa Hook. Seed, 287 



monostachya R. P. Root-stock, 270 

 Pereskia grandiflora Haw. Pith, 241 

 Perotis latifolia Ait. Seed, 278 

 Petiveria alliacea Linn. Seed, 292 

 Petroselinum sativum Hoffm. Root, 200 

 Peucedanum cervaria Lap. Root-stock, 201 

 Phaca alpina Jacq. Root, 242 

 Phacelia congesta Hook. Seed, 249 

 Phaius, 33, 41, 188 



bicolor Lindl. (See P. wallichii.) 

 grandiflonis Reichb. f. (See P. wallicliii.) 



Pseudotuber, 37, 38, 70, 189, 

 223 

 grandifolius Lour. Seed, 515. (See Blctia.) 

 wallichii Lindl. Pseudotuber, Plate 103, figs. 

 017, 018. (See P. grandiflorus.) 

 Phalaris bulbosa Cav. Seed, 275 



canariensis Linn. Seed, 275 

 coerulescens Dsf. Seed, 275 

 Phallus, 03 



Pharnaceum verticillatum Spr. Seed, 290 

 Pharus scaber H. B. Seed, 199 

 Phaseolus aureus Ham. Seed, 21 1 



lunatus var. Hort. Seed, 387 

 raultiflorus Lam. Seed, 181, 188, 211 

 saponaceus Sav. Seed, 211 

 vulgaris Linn. Seed, 38, 65, 176, 178, 185, 

 180, 211 

 var. Hort. Seed, 386 

 Philodendron grandifolium Schott. Root-stock, 22, 



45, 231 

 Philydrum lanuginosum Gart. Seed, 208 

 Phippsia algida R. Br. Seed, 277 

 Phipsalis, 20 



Phleum asperum Vill. Seed, 277 

 tenue Sclird. Seed, 277 

 Phragmites communis Trin. Seed, 278 

 Physalis alkekengi Linn. Stolon, 259 

 Phvsostigma, 72 



Phytolacca esculenta V. H. Seed, 72, 292 

 Phytophysa treubii, 04 

 Pilularia globulifera Linn. Gymnospore, 205 



minuta Dur. Gymnospore, 205 

 Pimenta, 72 



Pimpinella saxifraga Linn. Root, 260 

 Pinus sylvestris Linn. Pollen, 243 



Seed, 38 

 Piper. Seed, 254 

 Piper cubeba Linn. Seed, 286 



nigrum Linn. Seed, 71, 176, 286 

 10] 



