1008 



SUBJECT INDEX TO VOLUMES I-V 



Western United States, see United States, 

 Western. 



Westringia, II. 767; III. 698. 



Wetria, II. 452. 



Wettinia, II. 75. 



Whipplea, II. 247. 



Whipplca, II. 240. 



Whitfieldia, II. 805. 



Whitia, II. 794. 



Wiborgia, II. 388. 



Wickerwork, IV. 429. 



Widdringtonia, III. 312. 



Widdnngtonia, 11.27; III. 299; IV. 447. 



Wigandia, II. 747; III. 695. 



Wightia, II. 783. 



Wikstroemia, II. 606; III. 628. 



Wikstroemia, II. 856. 



Wilbrandia, II. 752. 



Wilkiea, II. 222. 



Willardia, II. 388. 



Willoughbeia, III. 691. 



WiUughbeia, II. 734; III. 691. 



Wilsonia, II. 746, 870. 



Wilsonia, II. 757. • 



Wimmeria, II. 471. 



Wim^neria, II. 471. 



Wind, injuries caused by, III. 184; IV. 

 188, 548. 



see also Atmospheric influences, I. 



233; Dissemination, I. 240; Migra- 

 tion, I. 241; Reproductive interrela- 

 tions, I. 236, 529. 



Windbreaks, see Shelter plantations. 



Windmannia, II. 250. 



Winter effects, III. 208. 



Winter state of trees and shrubs, I. 294. 



Wintera, II. 209; III. 397. 



Winteraceae, see Magnoliaceae. 



Wi7itera7ia, II. 566. 



Winteranaceae, see Canellaceae. 



Winterania, III. 613. 



Wisconsin, see United States, North- 

 eastern. 



Wissadula, II. 528. 



Wistaria, II. 388; III. 490. 



Wistei-ia, II. 388. 



Withania, II. 778; III. 702. 



Witheringia, II. 768. 



Wittelsbachia, II. 566. 



Wolkensteinia, II. 545. 



Wollastonia, II. 868. 



Wood, bending and pressing, IV. 422. 



chemical composition, I. 154, 526; 



V. XI.2 



coloring, IV. 422, 557. 



defects and unsoundness, IV. 



413, 557. 



encouraging the maturation. III. 



174. 



increase, I. 189, 527; V. xii.i 



pathology, I. 206. 



refuse, see Refuse wood. 



structure, I. 124, 524; IV. 62, 543. 



technology, IV. 407, 557. 



treatment, IV. 421, 557. 



uses in manufacture, IV. 426, 557. 



Wood wounds, see Wounds and mutila- 

 tions. 

 Wood for machinery, IV. 427. 

 Wood for tools, IV. 427. 

 Wood-carving, wood for, IV. 427. 

 Wood collections, I. 37; IV. 17, 539; V. 



VIII.' 



Wood famine, IV. 280, 552. 



Wood fibres, IV. 429. 



Wood products, medical uses of, IV. 



433, 558. 

 Wood pulp, IV. 429, 557. 

 Wood structure, I. 124, 524; V. xi.i 

 see also Stem, morphology and 



anatomy, I. 104, 524. 

 Wood-wool, IV. 429, 558. 

 Wood-working machinery, IV. 421. 

 Wooden shoes, IV. 428. 

 Woodfordia, II. 610; III. 630. 

 Woods, formation of, IV. 140, 545. 

 Working of wood, IV. 421. 

 Wormia, II. 543. 

 Woimds and mutilations, I. 207, 528; V. 



XII.' 



to bark and wood. III. 180. 



Wrightia, II. 734; III. 691. 

 Wulffia, II. 868. 

 Wulfhorstia, II. 423. 

 Wunderlichia, II. 868. 

 Wurtemberg, forest descriptions, IV. 

 356. 



forest laws, IV. 322. 



forest regulations, IV. 303. 



state forest administration, IV. 291. 



see also German Empire. 



Wurlzia, II. 449. 



Wyoming, see United States, Western. 



Xanthoceras, II. 490; III. 540. 

 Xanthocercis,lI. 389. 

 Xanthochymus, II. 554; III. 609. 

 Xanthophyllum, II. 432; III. 514. 

 Xanihorhiza, II. 200; III. 393. 

 Xanthorrhoea, II. 86; III. 339. 

 Xanthosia, II. 654. 

 Xanthostemon, II. 634; III. 638. 

 Xanthoxylon, II. 411; III. 506. 

 Xenia, I. 201, 528. 

 Xenopoma, II. 766. 

 Xeranthemum, II. 858, 859, 863. 

 Xerochlamys, II. 511. 

 Xeropetalum, II. 533. 

 Xerophyta, II. 90; III. 341. 

 Xerosollya, II. 249. 

 Xerotia, II. 194. 

 Ximenia, II. 172; III. 384. 

 Ximenia, II. 172. 

 Xiphocarpus, II. 386. 

 Xolisma, II. 673. 

 Xylia, II. 389; III. 491; IV. 524. 

 Xylinabaria, II. 734. 

 Xylocarpus, II. 423; III. 513. 

 Xylococcus, II. 660. 

 Xylolaena, II. 512. 

 Xylomelum, II. 167. 

 Xylophylla, II. 449. 



Xylopia, II. 219, 872; III. 402. 

 Xylosma, II. 574. 

 Xylosteum, II. 835; III. 749. 

 Xylotheca, II. 572. 

 Xylothermia, II. 376. 

 Xymalos, II. 222. 

 Xynophylla, II. 168. 

 Xysmalobium, II. 743. 



Yangua, II. 787. 



Year rings, see Annual rings, I. 127, 525. 



Yield, determmation of, IV. 232, 235, 



550. 

 Yucca, II. 86; III. 339. 

 Yulania, II. 211. 



Zaczatea, II. 742. 



Zalacca, II. 75; III. 332. 



Zaluzania, II. 868. 



Zaluzianskya, II. 783. 



Zamia, II. 6; III. 286. 



Zamia, II. 6; III. 285. 



Zanha, II. 418. 



Zanthorhiza, II. 200; III. 393. 



Zanthoxylum, II. 411; III. 506, 758. 



Zanlhoxylmn, II. 222, 316, 406; III. 504. 



Zapania, II. 758. 



Zappania, II. 758. 



Zarcoa, II. 444. 



Zataria, II. 767. 



Zauschneria, II. 646; III. 641. 



Zelkova, II. 145; III. 366; IV. 519. 



Zenkerella, II. 389. 



Zenkeria, II. 333. 



Zenobia, II. 687; III. 664. 



Zexmenia, II. 868. 



Zichya, II. 366; III. 479. 



Zieria, II. 413. 



Zilla, II. 234. 



Zinowiewia, II. 471. 



Zizyphus, II. 500; III. 544. 



Zizyphus, II. 494, 495; III. 542. 



Zollernia, II. 389. 



Zollikoferia, II. 860. 



Zollingera, II. 490. 



ZoUingeria, II. 490. 



Zollingcria, II. 864. 



Zombiana, II. 807. 



Zonanthus, II. 721. 



Zoology, III. 94; IV. 89, 544. 



Zornia, II. 389. 



Zosima, II. 741. 



Zschokkea, II. 734. 



Zuccagnia, II. 389. 



Zurloa, II. 419. 



Zwaardekronia, II. 811. 



Zygia, II. 330. 



Zygodia, II. 734. 



Zygogynum, II. 214. 



Z'ygolepis, II. 487. 



Zygoon, II. 833. 



Zygophyllaceae, II. 394; III. 493; IV. 



524. 

 Zygophyllum, II. 396. 

 Zygophyllum, IV. 524. 

 Zymum, II. 428. 



X 1 / 



