Quercus tinctoria, y macrophylla, viii. 137. 
Quercus tinctoria, 8 nobilis, viii. 137. 
Quercus tinctoria, var. Californica, viii. 141. 
Quercus tomentella, viii. 109 ; xiv. 103. 
Quercus Toumeyi, viii. 93. 
Quercus Tournefortii, viii. 7. 
Quercus Toza, viii. 3, 7. 
Quercus triloba, viii. 147. 
Quercus Trojana, viii. 8. 
Quercus turbinella, viii. 75, 95. 
Quercus uliginosa, viii. 165. 
Quercus undulata, viii. 75. 
Quercus undulata, viii. 33, 71. 
Quercus undulata, a Gambelii, viii. 33. 
Quercus undulata, B obtusifolia, viii. 75. 
Quercus undulata, y Jamesii, viii. 75. 
Quercus undulata, y pedunculata, viii. 75. 
Quercus undulata, 5 grisea, viii. 87. 
Quercus undulata, § Wrightii, viii. 75. 
Quercus undulata, var. grisea, viii. 75, 87, 89. 
Quercus undulata, var. oblongata, viii. 75, 
87. 
Quercus undulata, var. pungens, viii. 75, 95. 
Quercus Ungeri, viii. 8. 
Quercus vacciniifolia, viii. 106. 
Quercus Vallonea, viii. 8. 
Quercus velutina, viii. 137 ; xiv. 104. 
Quercus venustula, viii. 33. 
2 Quercus villosa, viii. 37. 
Quercus virens, viii. 99. 
Quercus virens, var. dentata, viii. 101. 
Quercus virens, var. maritima, viii. 100. 
Quercus Virginiana, viii. 99. 
Quercus Virginiana, var. maritima, viii. 100. 
Quercus Virginiana, var. minima, viii. 101. 
Quercus Wislizeni, viii. 119. 
Quercus Wislizeni, var. frutescens, viii. 119. 
Quereus Wislizeni x Californica, viii. 120. 
Quercus Wislizeni x Kelloggii, viii. 120. 
Quick Beam, iv. 80. 
Racka, vi. 105. 
Railway ties from Pinus palustris, xi. 154. 
Raki, iv. 10. 
Ramularia albo-maculata, vii. 134. ° 
Ramularia Celtidis, vii. 65. 
Ramularia Hamamelidis, v. 2. 
Ramularia monilioides, ix. 86. 
Rattle Box, vi. 22. 
Rauwwolfia, vi. 101. 
Ravenel, Henry William, viii. 160. 
Ravyenelia, viii. 160. 
Reasoner, Pliny Ward, xiv. 77. 
Red Ash, vi. 49. 
Red Bay, vii. 4. 
Red Beech, ix. 23. 
Red Birch, ix. 61 ; xiv. 53. 
Redbud, iii. 95, 97. 
Red Cedar, x. 93, 129 ; xiv. 89, 93. 
Red Cedar oil, x. 95. 
Red Cypress, x. 154. 
Red Elm, vii. 52, 53 ; xiv. 41. 
Red Fir, xii. 87, 133, 137. 
Red Gum, v. 12. G 
Red Haw, xiii. 71, 81, 83, 85, 101, 113, 115, 
117, 119, 125, 129, 133, 145, 181. 
Red Iron-wood, ii. 21. 
Red Maple, ii. 107 ; xiii. 11. 
Red Maple, distribution of, xiii. 11. 
Red Mulberry, vii. 79. 
Red Oak, viii. 125, 129 ; xiv. 51. 
Red Pine, xi. 67. 
Red Pine of Japan, xi. 7. 
Red Plum, iv. 15. 
GENERAL INDEX. 
Red Spruce, xii. 33. 
Red Stopper, v. 49. 
Redwood, x. 141. 
Rephesis, vii. 91. 
Resin, Hemlock, xii. 65. 
Resin of Liquidambar Formosan, v. 8. 
Resin of Liquidambar Styraciflua, v. 8. 
Resinous products of Pinus Pinaster, xi. 7. 
Retama, iii. 89. 
Retinia frustrana, xi. 117. 
Retinospora, x. 97. 
Retinospora filicoides, x. 98. 
Retinospora filifera, x. 99. 
Retinospora lycopodioides, x. 98. 
Retinospora obtusa, x. 98. 
Retinospora pisifera, x. 98. 
Retinospora squarrosa, x. 99. 
Retinosporas, Japanese, forms of, x. 99. 
FPeverchon, Julien, xiii. 175. 
Reynosia, ii. 19. 
Reynosia latifolia, ii. 21. 
Reynoso, Alvaro, ii. 19. 
Rhagium lineatum, xi. 11 ; xii. 25. 
RHAMNACEA, ii. 19. 
Rhamnidium, ii. 27. 
Rhamnidium ferreum, ii. 29. 
Rhamnidium revolutum, ii. 21. 
Rhamnus, ii. 31. 
Rhamnus alnifolia, ii. 37. 
Rhamnus Californica, ii. 37, 39. 
Rhamnus Californica, vax. rubra, ii. 37. 
Rhamnus Californica, vax. tomentella, ii. 39. 
Rhamnus Caroliniana, ii. 35; xiv. 99. 
Rhamnus cathartica, ii. 32. 
Rhamnus chlorophora, ii. 32. 
Rhamnus colubrina, ii. 47. 
Rhamnus crocea, ii. 33. 
Rhamnus crocea, ii. 34. 
Rhamnus ecrocea’ var. insularis, ii. 34. 
Rhamnus crocea, var. pilosa, ii. 33. 
Rhamnus Davurica, ii. 32. 
Rhamnus elliptica, i ii. 49. 
Rhamnus ferrea, ii. 29. 
Rhamnus Frangula, ii. 32, 36. 
Rhamnus iguaneus, vii. 64. 
Rhamnus ilicifolia, ii. 33. 
Rhamnus infectoria, ii. 32. 
Rhamnus insularis, ii. 34, 
Rhamnus levigatus, ii. 21. 
Rhamnus laurifolia, ii. 37. 
Rhamnus oleifolia, ii. 37. 
Rhamnous Purshiana, ii. 37; xiv. 8 
Rhamnus Purshiana, var. 
ii. 39. 
143 
Rhododendron, y. 143. 
Rhododendron, v. 143. 
Rhododendron PALOMA, v. 145. 
Rhododendron Afghani y. 145. 
Rhododendron Anthopogon, v. 145. 
Rhododendron arborescens, y. 146. 
Rhododendron arboreum, v. 145. 
Rhododendron aureum, v. 145. 
Rhododendron azaleoides, v. 146. 
Rhododendron bicolor, v. 146. 
Bitedoitousens callonghdbseaia v. 146. 
Rhod i v. 146. 
Rhododendron panul y. 145. 
Rhododendron Camtschati v. 144. 
Rhododendron canescens, v. 146. 
Rhododendron Catawbiense, v. 147. 
Rhododendron chrysanthum, v. 145. 
Rhododendron cinnabarinum, y. 145. 
Rhododendron Due de Brabant, v. 150. 
Rhododendron eloeagnoides, v. 145. 
Rhododendron ferrugineum, v. 144. 
Rhododendron flavum, v. 145. 
Rhododendron, fungal enemies of, v. 147. 
Rhododendron hybrid, Delicatissimum, v. 
150. 
ae Indicum, v. 146, 147. 
v. 147. 
ere Javanicum, v. 147. 
Rhododend y. 144, 
Rhododendron ee v. ‘Las. 
Rhododendron, Madame van Houtte, v. 150. 
Rhododendron maximum, v. 148. 
Rhododendron maximum, var. album, v. 149. 
Rhododendron maximum, var. purpureum, 
v. 149. 
Rhododendron maximum, var. roseum, v. 149. 
d medical p of, v. 145. 
en molle, v. 146. 
Rhododendron nudiflorum, v. 146. 
Rhododendron occidentale, v. 146. 
Rhododendron odoratum, v. 146. 
Rhododendron officinale, v. 145. 
Rhododend g 
Oh Ve 
145. 
Rhododendron Ponticum, v. 147. 
Rhododendron Ponticum, v. 145. 
Rhododendron procerum, v. 148. 
Rhododendron purpureum, vy. 149. 
Rhododendron Purshii, v. 149. 
Rhododendron salignum, v. 145. 
Rhododendron Sinense, v. 146. 
bilan eetieee speciosum, vy. 147. 
RI dron viscosum, v. 146. 
Rhamnus rubra, ii. 37, 38. 
Rhamnus tinctoria, ii. 32. 
Rhamnus tomentella, ii. 39. 
Rhamnus utilis, ii. 32. 
Rhapis acaulis, x. 38. 
Rhetinophleum, iii. 81. 
Rhigia, vi. 113. 
Rhizococeus Quereus, viii. 11. 
Rhizophora, v. 13. 
Rhizophora Americana, v. 15. 
Rhizophora apiculata, v. 14. 
Rhizophora candelaria, v. 14. 
Rhizophora conjugata, v. 13. 
Rhizophora macrorrhiza, v. 14. 
Rhizophora Mangle, v. 15 ; xiv. 101. 
Rhizophora Mangle, v. 14. 
Rhizophora Mangle, a, v. 15. 
Rhizophora Mangle, var. racemosa, v. 15. 
Rhizophora mucronata, v. 14. 
Rhizophora racemosa, v. 15. 
RuIZOPHORACER, v. 13. 
Rhododendron Wellsianum, v. 150. 
Rhododendrons, Catawbiense, v. 146, 147. 
Rhododendrons, cultivated, v. 145. 
Rhododendrons, hybrid, v. 145. 
Rhododendrons, Javanese, v. 146, 147. 
Rhododendros, v. 129, 137. 
Rhodora, v. 143. 
Rhodorastrum, v. 144. 
Rhodoth Ke haticus, v. 144. 
Rhus, iii. 7. 
Rhus, iii. 1. 
Rhus aromatica, iii. 10. 
Rhus Canadensis, iii. 10 ; xiv. 99. 
Rhus copallina, iii. 19 ; xiv. 100. 
Rhus copallina, var. angustialata, iii. 21. 
Rhus copallina, var. angustifolia, iii. 21. 
Rhus copallina, var. integrifolia, iti. 21. 
Rhus copallina, var. lanceolata, iii. 20. 
Rhus copallina, var. latialata, iii. 21. 
Rhus copallina, var. latifolia, iii. 21. 
Rhus copallina, var. leucantha, iii. 21. 
