SUBJECT INDEX TO VOLUMES I-V 



993 



Nuxia, II. 719. 

 Nuytsia, II. 177. 

 Nyctaginaceae, II. 190; III. 388. 

 Nyctanthes, II. 712; III. 674. 

 Nydanikes, II. 709. 

 Nycterium, II. 774. 

 Nyctitropic movements, I. 197. 

 Nyctocalos, II. 789. 

 Nylandtia, II. 430. 

 Nyrophylla, II. 227. 

 Nyssa, II. 614; III. 632. 

 Nyssaceae, II. 614; III. 633. 



Oakesia, II. 453. 



Obhea, II. 809. 



Obelanthera, II. 542. 



Obetia, II. 157. 



Obione, II. 187. 



Obolaria, II. 835. 



Ochanostaohys, II. 171. 



Ocketophila, II. 493, 494. 



Ochna, II. 544; III. 596. 



Ochnaceae, II. 544; III. 596. 



Ochocoa, III. 403. 



Ochocoa, II. 221. 



Ochradenus, II. 234. 



Ochranlhe, II. 473. 



Ochrocarpos, II. 558; III. 610. 



Ochroma, II. 530. 



Ochrosia, II. 729. 



Ochroxylon, II. 411. 



Ochthocharis, II. 640. 



Ochthocosmus, II. 393. 



Ocimum, II. 764. 



Ocotea, II. 227; III. 407; IV. 520. 



Ocotea, III. 403. 



Octas, II. 869. 



Octoclinis, II. 27. 



Oetoknemataceae, II. 172. 



Octolepis, II. 604. 



Octolobus, II. 537. 



Octomeles, II. 583. 



Oototropis, II. 825. 



Ocymum, II. 764. 



Ocyroe, II. 861. 



Odina, II. 456, 461; III. 524. 



Odonia, II. 358. 



Odontadenia, II. 729; III. 689. 



Odontandra, II. 421. 



Odonteilema, II. 435. 



Odontocarya, II. 208. 



Odontonema, II. 801 ; III. 709. 



Odontonemella, II. 802. 



Odontospermum, II. 861. 



Odostemon, II. 201. 



Odyendea, II. 414. 



Oecology, see Ecology, I. 217, 528. 



Oedera, II. 861. 



Oedera, II. 81, 859. 



Oedmannia, ll. 381. 



Oenocarpus, II. 71. 



Oenothera, II. 646; III. 640. 



Oenothera, II. 645. 



Oenotheraceae, II. 642; III. 639. 



Office work, III. 200; IV. 311. 



Officers, IV. 310, 554. 



Oftia, II. 806. 



Ohio, see United States, Northeastern. 



Ohlendorffia, II. 779. 



Oianthus, II. 741. 



Oils and fats, I. 181, 526; III. 224; V. xi.^ 



Oklahoma, see United States, Western. 



Olacaceae, II. 170; III. 384. 



Oladneae, see Olacaceae. 



Olax, II. 171. 



Oldenburg, forest descriptions, IV. 352. 



forest regulations, IV. 301. 



see also German Empire. 



Oldenlandia, II. 825. 



Oldfieldia, II. 448. 



Olea, II. 712; til. 674; IV. 536. 



Olea, II. 712Jri3; III. 679. 



Oleaceae, II>705; III. 671; IV. 534. 



Olearia, II. 861; III. 756. 



Oleobachia, II. 538; III. 591. 



Oligosmilax, II. 83. 



Oligostemon, II. 490. 



Olinia, II. 599. 



Oliniaceae, II. 599. 



Olmedia, II. 155. 



Olmedia, II. 153. 



Olmediella, II. 572. 



Olmediophaena, II. 155. 



Olmediopsis, 11. 155. 



Olneva, II. 374; III. 482. 



Olostyla, 11. 814. 



Omalmdhus, II. 445; III. 519. 



Om.phacarpus, II. 513. 



Omphacomeria, II. 169. 



Omphalea, II. 448; III. 521. 



Omphalobium, IV. 520. 



Omphalobmm, II. 317. 



Omphalocarpum, II. 699; III. 668. 



Omphalococca, II. 753. 



Omphalogonus, II. 741. 



Onagraceae, see Oenotheraceae. 



Oiicinema, 11. 738. 



Oncinotis, II. 729. 



Oncoba, II. 572. 



Oncocarpus, II. 461. 



Oncosperma, II. 71 ; III. 327. 



Oncosperma, III. 327. 



Oncospormn, II. 247. 



Oncostemma, II. 741. 



Oncostemum, II. 694. 



Oncotheca, II. 869. 



Ongokea, II. 171; III. 384. 



Onobrj'chis, 11. 374. 



Ononis, II. 374; III. 482. 



Ononis, II. 348, 370, 371. 



Onoseris, II. 862. 



Onosma, II. 751. 



Ontogeny, I. 101. 



Operculina, II. 746. 



Ophiocaryon, II. 490. 



Ophiocaulon, II. 576. 



Ophioxylon, 11. 7Z1; 111. mo. 



Ophiria, II. 71. 



Ophrvosporus, II. 862. 



Ophthalmoblapton, II. 448. 



Opilia, II. 170. 



Opiliaceae, II. 169. 



Opulaslcr, II. 269. 



Opuntia, II. 595, 874; III. 624; IV. 529. 



Oyunlia, II. 594, 595; III. 623. 



Orania, II. 72. 



Orania, II. 65. 



Oraoma, II. 419. 



Orbignia, II. 72. 



Orbignya, II. 72. 



Orchards, see Cultivation of fruit trees, 



III. 132. 

 Orchipeda, II. 734. 

 Orectospermum, II. 869. 

 Oregon, see United States, Western. 

 Oreobambos, II. 60. 

 Oreocallis, V. xxvi.^ 

 Oreodaphne, II. 223, 227, 228; III. 408. 

 Oreodoxa, II. 72; III. 328. 

 Oreomunnea, II. 114. 

 Oreopanax, II. 650; III. 643. 

 Oreopanax, II. 649. 

 Oreosphacus, II. 764. 

 Oricia, II. 409. 



Origin of cultivated plants, I. 246, 529. 

 Orites, II. 164. 

 Orixa, II, 409. 

 Orixa, II. 466. 

 Ormocarpum, II. 375. 

 Ormosia, II. 375. 

 Ornamental flowers, III. 207. 

 Ornamental fruits, III. 207. 

 Ornamental hedges, III. 214. 

 Ornamental properties of trees and 



shrubs. III. 202. 

 Ornamental uses of trees and shrubs, III. 



201. 

 Ornus, II. 706; III. 672. 



Orophea, II. 218. 



Orospodias, II. 270. 



Orothamnus, III. 383. 



Orothammis, II. 164. 



Oroxylum, II. 789; III. 707. 



Orphanidesia, 11. 674. 



Orphium, II. 721. 



Orlhaea, II. 684. 



Orthosiphon, II. 764. 



Orthostemon, II. 632; III. 637. 



Oiihothcdum, II. 534. 



Osbeckia, II. 640; III. 639. 



Osbeckia, II. 637. 



Osbornia, II. 632. 



Osmanthus, II. 713; III. 679. 



Osmaronia, II. 268; III. 429. 



Osmelia, II. 572. 



Osmhydrophora, II. 789. 



Osmidrojihora, II. 789. 



Osmohydrophora, II. 789. 



Osmosis, I. 150. 



Osmox3'lon, II. 651. 



Ossaea, II. 641. 



Ossaea, II. 637. 



Osteocarpum, II. 188. 



Osleocarpus, II. 767. 



Osteomeles, II. 269; III. 430. 



Osteomele-s, II. 264. 



Osteospermum, II. 862. 



Osleospermiiin, II. 858. 



Ostodes, II. 448. 



Ostrearia, II. 2.53. 



Ostrya, II. 122; III. 358; IV. 492. 



Ostryocarpus, II. 375. 



Ostryopsis, II. 122; III. 358. 



Osyridicarpos, II. 169. 



Osyridocarpus, II. 169. 



Osyris, II. 169; III. 384. 



Otanthera, II. 641. 



Othera, II. 462, 466. 



Othonna, II. 862; III. 756. 



Othonna, II. 857; III. 755. 



OthrTjs, II. 232. 



Otiophora, II. 825. 



Otolepis, II. 487. 



Otomeria, II. 825. 



Olopappus, II. 868. 



Otophora, II. 487. 



Otostegia, II. 764. 



Ototropis, II. 354. 



Otlonia, II. 93. 



Oubanguia, II. 514. 



Oudemansia, II. 534. 



Oudneya, II. 234. 



Ougeinia, IV. 522. 



Ouratea, II. 545; III. 596. 



Ourouparia, II. 832. 



Outea, II. 371. 



Ovary, see Gynaecium, I. 117. 



Ovieda, II. 755. 



Owataria, II. 558. 



Owenia, II. 421; III. 512. 



Oxalate of lime, see Crystals, 1. 138, 525. 



Oxalidaceae, II. 392; III. 491. 



Oxalis, II. 392; III. 492. 



Oxandra, IV. 520. 



Oxanthera, II. 400. 



Oxera, II. 759; III. 697. 



Oxleya, II. 407. 



Oxyanthus, II. 825; III. 746. 



Oxycarpvs, II. 554. 



Oxycladium, II. 373. 



Oxycladus, 11. 781. 



Oxycoccos, see Oxycoccus. 



Oxycoccus, II. 684; III. 663. 



Oxydendrum, II. 674; III. 653. 



Oxylobium, II. 375; III. 483. 



Oxylobium, II. 358. 



Oxymeris, II. 638. 



Oxymitra, II. 218. 



Oxymitus, II. 785. 



Oxypetalum, II. 741. 



Oxyramphis. II. 369. 



Oxyspora, II. 641. 



