INDEX 207 
Rhoeidium microphyllum, 96, 97. See Rhus | Rose—Continued. 
Bee OD Ly ae | cluster (R. pisocarp2), 48. 
Rhus (sumac), 96-57, 122, 179. Engelmann (R. engelmannii), 48. 
Eeriaiia: 97. family, 6, 7, 43-60. 
cismontana (Recky Mountain s.), 96. Fendler (R. fendleri), 46, 47, 
diversilooa, 97. ground (R. spithamaea), 49, 
emoryi (Emory s.), 96-97. Macoun (R. macounii), 46-48. 
microphylla (littleleaf s.), 96, 97. Mancos (R. manca), 46-48. 
rydbergui, 97. Maximilian (R. TON TS i 46-48. 
trilobata (lemonade s.), 96. Nootka (R. nutkana), 
utahensis (Utah s.), oo pear-hip (R. pyrifera), ra 
virens (evergreen s.), 9 Say (R. sayi), 49. 
Ribbon-wood, 54. Spalding (R. spaldingii), 49. 
Ribes (currant), 40, 41-43, 179, 180. “wild” (Rosa@ sp.), 46, 133. 
americanum Gemenean black c.), 43. “wild prairie” (Rosa sp.), 46. 
aureum (golden c.), Woods (R. woodsii), 46-48. 
cereum (wax C.), 41, oO yellow, 55. 
divaricatum, 40. Rose, Frank H., 4. 
inebrians (squaw c.), 41. Rose, J. N., 154, 155, 164, 166, 187. 
inerme, 40, 
lobbii, 41. 
montigenum (gooseberry c.), 41. 
jivigrum (Huropean black c.), 43. 
pinetorum, 41. 
roeclii, 40. 
sanguineum (winter c.), 41. 
setosum, 40 
speciosum, 41, 
viscosissimum ae c.), 41. 
watsonianumn, 4 
wolfii (Rothrock c. ), 42-43. 
Ricinella, 93. 
Rigg, George B., 188. 
Rio Grande region, 80. 
River bottoms, 164. See 
lands. 
valleys, 77. See also Valley 
Bobs Wie We, 250 6%, 68, 128; vt57, 169, 
. 5. 
Robinia (locust), 7, 83, 86, 87, 180. 
neomexicana (New Mexican 1.), 87, 180. 
pseudoacacia (black 1.), 8 
rusbyi (Rusby I.), 87. 
Robsonia speciosa. See Grossuldria speciosa. 
Rock, Joseph W., 104, De 
Rockspirea (Sericotheea), 58. 
h (S. dumesa), 58. 
Rodent. See Wild life. 
Roe, Glenwood C.. 1138, 152, 156, 184, 189. 
Romerillo, 154. 
Root(s), 28, 34, 36, 37, 39, 67, 76, 81, 82, 
91, 1389, 142, 148, 158, 160, 169, 170, 
I PawralirAs) 
medicinal, 160. 
shoots, 123, 124. 
suckers, 67. 
Rootstocks, 171, 174. 
Rosa (rose), 7, 46-49, 180. 
acicularis bourgeauiana Goureea r.), 49. 
californica (California wild r.), 4 
7 cherokeensis, 46. 
eglanteria, 46. 
engelmannii (Engelmann Fee: 48. 
fendleri (Fendler r.), 46, 
gymnocarpa (bald-hip rs ce 47, 48. 
jlaevigata (Cherokee r.), 
macounii (Macoun oe 164. 
manca (Mancos r.), 46—4 
maximiliani (Maximilian r. ) 46-48. 
melina (blackstem r.), 49 
nutkana (Nootka r.), 49. 
Pisocarpa (cluster r.), 48. 
pyrifera (pear-hip r.), 49. 
jrubiginosa (eglantine), 46. 
sayi (Say r.), 49. 
7sinica, 46. 
spaldingii (Spalding r.), ioe 
spithamaea (ground r.), 4 
ultramontana, 48. 
wocdsii (Woods r.), 46-48. 
Rosaceae, 7, 43-66. 
Rose (Rosa), 7, 46-49, 68. 
bald-hip (R. gymnocarpa), 47, 48. 
blackstem (R. melina), 49. 
Shoei (R. acicularis bourgeauiana), 
9 
also Bottom 
California wild (R. californica), 49. 
7Cherokee (FR. laevigata), 46. 
Rose-bay, California, "132. 
Rosemary, wild, 122. 
Rothrock, J. T., 12, 185. 
Roughage, Pag: 18. 
Routt National Forest, 126. 
Rubacer parviflorum, 58. 
Rubber, 93, 161, 165, 179. 
supply of, 161. 
Rubberbush, Mexican, 165. 
New Mexican, 165. 
Rubiaceae, 145—146. 
Rubus (blachberry/ sash PeEty, der Mere ig maces 
cap-thimbleberry-cloudberry aggregation), 7, 
57-58, 179. 
leucodermis (whitebark raspberry), 58. 
melanolasius (western red raspberry), 58. 
nutkanus, 58. See R. parviflorus. 
parviflorus (whiteflowering raspberry), 
spectabilis (salmonberry), 58. 
‘strigosus,’ 58. See R. melanolasius. 
villosus, 179. 
Rue family, 91-93. 
Rulae, 102. See Acer (sec. Negundo). 
Russell, Frank, 82, 185. 
Rust, 
crown, 113. 
Rutaceae, 91-93, 115. 
Rutosma purpuree, 92. 
Rydberg, Per Axel, 12, 36, 57, 63, 69, 166, 
16, A859 189: 
Ryegrasses. See wild. -ryes (Elymus). 
pacatnists (Nolina), 15. 
Sadtler, Samuel P., 153, 158, 169, 187. 
Safford. William Edwin, 86, 118, 185. 
Sage (Salvia), SenOe 141-142, 153, 155s 
167. See Sagebrush (Artemisia) ; also 
Atriplex, Chrysothamnus, Coleosanthus, 
Eriogonum, Hurotia, Grayia, Hyptis, Lep- 
todactylon, Purshia, and Trixis. 
ball, j 
bee, 141. 
Emory. 
black (S. mellifera), 141. 
(Artemisia arbuscula), 173. 
eee tridentata), 163. 
Purshia tridentata), 53 
165, 
See Sage, white; Bushmint, 
Se BEE canescens inermis), 
blue, 141, See Sage, black; Sage, 
desert. 
button, 141. 
(Artemisia spinescens), 172. 
Colorado, 167. 
common, 167. 
desert (S. carnosa), 141. 
(Artemisia spinescens), pe 
dwarf, 
feather, 31) 
gray, 169, 
hoary, 169. 
horse, 172. 
hunger, 167, 173. 
Mexican, 175. 
mountain, 141, 170. 
old man, 173. 
prickly, 139. 
purple, 141, 
