GENERIC INDEX. 25 
Queria, xiii., 185. 
Quirna, xvi., 63. 
Quillaia, xi., 95. 
Racomitrium, xv., 185, 243; xvi., 93. 
Radula, xv., 202; xvi., 79. 
Rafflesia, xiil., 37; xvi., 146. 
Raillardella, ix., 17. 
Ralfsia, x., 56; xv., 312. 
Ramelina, x., 43; xv., 184. 
Ramularia, xi., 122; xv., 56; xvi., 196. 
Ranunculus, vii., 27, 28, 49, 118, 123; viii., 8, 
46, 53, 59, 129; ix., 10, 24, 84, 141, 149, 156; 
X., 38; Xi., 54, 57, 84, 91; Xil, 25, 26, 37, 48 
52, 89, 103; xiii., 5, 6,45, 69, 66, 94, 96, 187, 
189; xiv., 14, 22, 53, 116, 118, 166, 186, 231, 245; 
XV., 19, 94, 105, 132, 278, 321; xvi., 28, 44, 
150, 264, 272, 287 
Raphanus, x., 10; xii., 48; xiv., 231; xv., 210, 
246; xvi., 13. 
- Raphidium, xiil., 93; xv., 157. 
Raphidodiscus, xvi., 175, 204. 
Rapistrum, xiii , 83. 
Rauia, vii,, 16. 
Ravenelia, xiii., 225. 
Reaumeria, xili., 252. 
Redfieldia, xiv., 133; xv., 294. 
Reimeria, ix., 134, 185; Xvi, 231. 
Remizia, xvi., 175. 
Rengifa, xvi., 63. 
Reseda, viil., 114; x., 120; xfi., 38. 
Reverchonia, vii., 112. 
Reynosia, X., 35. 
Rhabdocarpus, xvi., 173. 
Rhabdonia, xi., 29; xili., 112; xv., 313. 
Rhabdonema, xiv., 32, 141; xv., 181; xvi. 71, 
egos 
Rhabdospora, Xiv., 196, 244. 
Rhamnus, ix., 36; xi., 107; xii., 62; xill., 36, 
117; Xiv., 128, 129, 196, 249; xv., 24, 93, 204; 
XVi., 56, 189, 205, 310, 339% 
: — Xiv., 32, 175; Xv., 181; xvi, 72, 76, 
: ions xvi., 184, 
es Rhaphidophyllum, xt., 69. 
‘Rheum, xii., 90 
: _ Rhexia, viit., 102; xvi., 60, 288, 340. 
_ Rheedia, xvi., 63. 
f Rninanthus, vit, 185; ix., 28; xili., 189; xiv., 
ene xi., 18. 
Rhizocilonium, vii., 47; viii., 40; sa 130; xill., 
106; XV., 311; xvi., 182. 
Rhizoctonia, xi., 17. 
BRhizomorpha, xiv., 105. 
Rhizophora, xii., 47. . 
Rhizosolenia, xvi, 76. 
Rbododendron, vil., 25; vill., 92; xl, 10, 84; 
Xil., 17, 20, 65; xiil., 73, 76, 204; xiv., 188; 
XV., 56, 115, 164, 276, 300, 328; xvi., 220, 230. 
Rhodomela, xill., 113. 
Rhodora, x., 105; xi., 106; xv., 91, 234. 
Rhodymenia, xi., 182; xiti., 112; xiv., 220; 
XV., 19, 313. 
Rhoicosphema, xv., 131. 
Rhus, vii., 37, 91, 97, 98; viil., 144; ix., 98, 149, 
153; x., 78, 79, 136; x1., 56; xii., 82, 100; xiii., 
82, 67, 70, 83, 148, 179, 251; xiv., 105, 190, 192, 
280, 282, 265; xv., 1855. xvi., 287, 310, 339. 
Rhynchosia, vii., 124; viii., 120. 
Rhynchospora, vil, 12; viii., 120; x., 67; i., 92; 
xiii., 61; Xv., 101, 104, 320; xvi., 57. 
* Rhytisma, xiv., ‘80. 
Rhytoglossa, xiii., 117. 
Ribes, vii., 11, 107; vili., 68, 69, 121, 136; x., 9, 
83; xii., 36; xlii., 189, 194, 233, 238, 246; xiv., 
61, 104, 190, 196, 233; Xv., 106, 276, 299; xvi., 
283, 287. 
Ricardia, xvi.,2. 
Riccia, vii., 64; xv., 202. 
Richardia, Vili., 132; xii., 48; xiv., 108. 
Richardsonia, vii., 118, 124; xiv., 151. 
Ricinus, vii., 97. 
Rinodina, xvi., 199. 
Ripidium, ix., 135. 
Ripogonum, xi, 56. 
Rivularia, vili., 38; ix., 69; xiii-, 93, 106; xv., 310. 
Robinia, Vii., 52, 92; ix., 20, 112; xi., 64; xliii-., 
117, 194, 233, xiv., 199; XV., 24, 219, 276; xvI., 
47, 242, 
Roccella, X., 43. 
Roestelia, viil., 71, 85; X., 74; xiii, 179; xvi., 
196, 231. 
Romanzoffia, xi., 36. 
Romneya, Xv., 327. 
Rondeletia, viil., 71. 
Rosa, Vill., 91; ix., 97, 127, 156; Xi., 36, 84, 91; xil., 
44, 89; xlii., 14; Xiv., 108, 196, 238, 243; xv., 
214, 326; seri’ 70, 88, 182, 142, 161, 283, 339. 
Rothrockia, xii., 11. 
Rottboelita, ix., 136, 136; Xv., 117; xvi., 234. 
Roubieva, vii., 73; vili, 142. 
Rourea, xvi., 192. 
Rubus, vil., 11, 52, 56, 71, 82; vili., 44, 70, 90, 129, 
1x., 24, 98; X., 33, 48; xi., 36, 73; xii., 89, 101; 
Xiii., 179, 189, 246; xiv., 22, 230, 232, 250; xv., 
219, 276; xvi., 52, 123, 217, 287, 329. 
Rudbeckia, vili., 48, 93; ix., 114; x , 86; x1., 365, 
94, 119; xif., 100, 101, 116; xiil., 72, 117, 189; 
XV., 127, 219; Xvi., 205. 
Ruellia, xifi., 70; xvi., 282 
Rumex, vil., 18; viil., 65; ix., 150; x , 120; xii, 26, 
40, 48, 87, 103; Xiv., 147, 236, 245; Xvi, 44, 145. 
Rupinia, vii., 34. 
Ruppia, xii., 26; xili., 159; xiv., 40. 
Russelia, xv., 243. 
Russula, vili., 57, 58; xiv., 130; xvi., 333. 
Sabal, xi, 69; xil., 47, 72; xill., 101; xv., 58, 224. 
Sabbatia, vil., 114; viil., 28; xil., 37, 39; xili., 5; 
Xiv., 196; xvi., 133. 
Saccharomyces, XL, 102; xv., 116. 
