INDEX. 



Abelia rupestris, pith, 403. 



Abelmoschus tetraphyllus, 

 fibres, 132. 



Abies, 77 ; annual rings, 476, 

 477; cotyledons, 245; len- 

 ticels, 563,565; medullary 

 rays, 489, 492 ; mucilage, 

 143 ; periderm, 548, 553, 

 558 ; pits, 7 1 ; resin-canals, 

 443, 544; vascular system, 

 356, 378,380; sieve-tubes, 

 179. 



Abies alba, 492. 



Abies amabilis, 419. 



Abies balsamea, 245, 443, 

 490, 492, 493. 



Abies Brunoniana, 443. 



Abies excelsa, 356, 378, 380, 



443, 489. 49°; 544, 553 ; 

 cork, 108 ; growth of 

 wood, 477. 



Abies pectinata, 378, 380, 

 443, 476, 477, 489, 492, 

 510, 51S, 541, 544, 548, 

 553, 558, 563, 565 ; crys- 

 tals, 142 ; growth ot wood, 

 477; mucilage, 143; sieve- 

 tubes, 179,180; stomata, 

 49 ; wax, 85. 



Abies Pichta, 492, 493. 



Abies Pindrow, 300, 493. 



Abies Pinsapo, 378, 380. 



Abies sibirica, 544, 553. 



Abietineae, 14, 118, 300, 356; 

 bast fibres, 527 ; connec- 

 tions of vascular bundles, 

 379, 382, 386 ; medullary 

 rays, 490; periderm, 555 ; 

 secretory reservoirs, 205, 

 526, 544; wood, 515. 



Acacia, end of vascular bun- 

 dlts, 305, 377 ; glands, 90, 

 92, 96 ; parenchyma, 408 ; 

 secretion, 98; wax, 85, 

 87. 



Acacia calamifolia, glands, 



96, 377- 

 Acacia cultriformis, wax, 85. 

 Acacia floribunda, 484, 496. 



Acacia Huegelii, wax, 85, 305. 

 Acacia latifolia, glands, 96, 



377. 



Acacia longifolia, 305 ; an- 

 nual rings, 506 ; glands, 

 96 ; thickening, 468. 



Acacia longissima, glands, 

 96. 



Acacia lophantha,glands,96, 



377. 



Acacia marginata, 305, 377 ; 

 glands, 96 ; secretion, 98. 



Acacia melanoxvlon, glands, 

 96. 



Acacia myrtifolia, glands, 

 96. 



Acacia obtusata, glands, 96. 



Acacia pulchella, glands, 96. 



Acacia Sophora, 479, 496. 



Acacia striata, glands, 96. 



Acacia subulata, glands, 96. 



Acanthaceae, 32 ; cystoliths, 

 105 ; secretion, 102. 



Acanthophyllum, 605. 



Acanthus mollis, 105. 



Acer, 457, 484, 496, 532; 

 cortex, 404 ; crystals, 140, 

 142, 530; fibres, 527; 

 hairs, 61 ; lenticels, 562, 

 565; ligneous bundle, 495; 

 medullary rays, 489 ; peri- 

 derm, 548, 558; phello- 

 derm, 549 ; sap-wood, 507 ; 

 secretory sacs, 146, 150; 

 stomata, 47 ; vascular sys- 

 tem, 244. 



Acer campestre, cork, 110, 



"4, 495, 498, 548, 557, 



562. 

 Acer dasycarpum, 489. 

 Acer monspessulanum, 150, 



167. 

 Acer Negundo, cuticle, 75. 

 Acer opulifolium, crystals, 



140, 142. 

 Acer platanoides, 150, 479, 



489, 495, 498, 507, 530, 



548. 

 Acer Pseudoplatanus, 489, 



s s 



495, 498, 507, 548 ; annual 

 rings, 476 ; vascular sys- 

 tem, 244. 



Acer saccharinum, 150, 489. 



Acer striatum, 535, 548, 558, 

 565 ; cuticle, 75 ; epider- 

 mis, 77, 79, 81 ; wax in 

 epidermal layer, 75, 82. 



Acerineae, tannin sacs, 153. 



Achillea Millefolium, 446, 



447- 



Achyranthes, vascular sys- 

 tem, 249. 



Achyranthes aspera, 591, 



595- 



Aconitum, water-pores, 51. 



Acorus, laiiciferous tubes, 

 436; sclerenchyma, 420 ; 

 vascular bundle, 317 (Fig. 

 147), 358 (Figs. 166, 

 167). 



Acorus Calamus, i o, 2 1 3 ; air- 

 spaces, 218; parenchyma, 

 407, 412 ; sclerenchyma, 

 422 ; secretions, 145 ; 

 vascular system, 268, 316, 

 3^7, 339, 360. 



Acorus gramineus, endoder- 

 mis, 122 ; secretions, 145, 

 268, 339. 



Acropera, aerial roots, 230; 

 vascular system, 302. 



Acropera Loddigesii, 165, 

 230. 



Acropteris australis, 427. 



Acropteris radiata, fibres, 

 132. 



Acroptilon, 150. 



Acrostichum axillare, 289, 

 426, 



Acrostichum brevipes, vas- 

 cular system, 288, 313. 



Acrostichum Lingua, 288, 



313- 

 Acrostichum Melanopus, 



288. 

 Acrostichum simplex, 288. 

 Actsea, medullary bundles, 



248. 



