738 



Pyrenophora, 55, 81 . 

 Pyrenula, 111. 

 Pyrethrum, 133, 1S4. 369 

 370, 517, 538, 574, 599 

 Pyrolaceae, 345. 

 Pyronema, 77. 

 Pyxine, 115. 



Qnamoclit, 633. 



Quaqua, 304. 



Quebracho, 19, 122, 123, 

 ]41, 628. 



Quercaceae, 28. 



Quercus, 147, 154 183,210, 

 212, 324, 460, 469, 189, 

 508, 509, 510, 511, 514, 

 529, 539, 541, G15, 621, 

 641, 65.3, 656, 658, 680, 

 682, 683, 684, 695. 



Quillaja, 132. 



Raccaria, 332. 

 Raduluni, 67. 

 IJatllesia, 345. 



Katllesiaceae, 28, 260, 345. 

 Rauialina, 113. 

 Rainalinci, 110. 

 Rauialodium, 109. 

 Raniularia, 52, 74, 77. 

 Ranunculaceae, 28, 345, 346. 

 Ranunculus, 28, 345, 346, 



347, 383, 392, 436, 529, 



534, 631, 667, 697. 

 Raphanistrum, 23, 239. 

 Raphanus, 23, 160, 236, 529 

 Raphia, 299. 

 Raphidospora, 66, 78. 

 Raphis, 644. 

 Ravenea, 298 . 

 Reaua, 658, 659, 665. 

 Remigia, 582. 

 Renanthera, 291, 296. 

 Hestiaceae, 300, 442. 537. 

 l^esupinatus, 54, 691. 

 Rctinospora, 240, 268. 

 Rhabeloweisia, 247. 

 Rhacomitrium, 245. 

 Rhacopilum, 246. 

 Rhamnaceae, 324. 

 Rhamnus, 153, 161, 175 



176, 191, .324, 571, 596, 



625. 

 Rhaphidostegium, 246. 

 Rhenanthera, 291 . 

 Rheum, 145, 342, 343, 571 



577, 605, 606, 616. 

 Rhinopetalum, 288, 632. 

 Rhiimlis, 308. 

 Rhizocarpeae, 257. 



Rhizocarpon, 114. 

 Rhizogonum, 245. 

 Rhizomorpha, 61, 65, 72. 

 Rhizophora, 617. 

 Rhizopogon, 55, 70. 

 Rhododendron 322, 323, 385 



438, 501, 601. 

 Rhodobrvum, 251. 

 Rhodoleia, 326. 

 Rhus, 166, 198, 302, 583, 



588, 593, 605, 639. 

 Rhynchosia, 338, 569. 

 Rhynchospora, 279. 

 Rhynchostegium, 246, 251. 

 Rhytisma, 54, 57, 491. 

 Ribes. 353, 478, 483, 486, 



659 

 Ri('hardsonia, 665. 

 Ricinus, 148, 162,178,572, 



594, 597, 607. 

 Riccia, 243, 369, 370. 

 Ricciae, 5 . 

 Rinodina, 108, 114. 

 Riparobius, 77 . 

 Rivulariu, 39. 



Robinia, 340, 438. 482, 483, 



488, 529, 683. 

 Rochca, 22, 318. 

 l{odochorton, 39 . 

 Rodomela, 33. 

 Rodonielaceae, 33 . 

 Roessleria, 78, 494. 

 Roestelia, 57. 

 Rondelettia, 352. 

 Roripa, 236, 318,319,530. 

 Rorismarinus, 129, 131, 590, 



595, 606, 649, 686. 

 Rosa, 122, 206, 234, 347, 



348, 349, 350, 368, 370, 

 375, 382, 436, 493, 497, 

 504, 506, 508, 516, 535, 

 536, 539, 543, 577, 629, 

 630, 631, 632, 634, 640, 

 643, 672, 677, 678, 611. 



Rosaceae, 29, 347. 



Roschera, 46. 



Rosellinia, 77. 



Rubia, 178, 179, 578. 



Rubiaceae, 29, 350, 402, 480, 

 501, 531. 



Rubiacites, 470. 



Rubus, 29, 177, 184, 202, 

 241, 347, 348, 349, 350, 

 399, 533, 540, 542, 649, 

 675, 687. 



Ruellia, 301. 



Rumex, 237, 238, 311, 342, 

 343, 393. 



Rupinia, 73. 



Ruprechtia, 342. 



Ruscus, 538, 543. 



Russula, 54, 67, 70. 

 Rutaceae, 353. 

 Rutenbergia, 246. 

 Rytiphloea, 37. 



Sabal, 298, 597. 



Saccidium, 55, 57. 



Saccharomyces, 59, 62. 



Saccobolus, 62, 77. 



Saccorhiza, 33 . 



Saccolabinm, 297. 



Sacomitria, 248. 



Sadleria, 254. 



Sagedia, 108, 114. 



Sagenia, 253 



Sagina, 310, 380. 



Sagittaria, 271, 378. 



Sagus, 618, 643. 



Salicaceae, 353. 



Salicornia, 312, 400. 



Salix, 155, 204. 229, 234, 

 238, 353. 354, 370, 376, 

 513, 514, 530, 613, 616, 

 618, 638, 648, 653, 655, 

 680. 



Salsola, 311. 

 Salsolaceae, 311, 415. 



Salvia, 25, 238, 328, 329, 

 383, 397, 408, 409, 537, 

 606, 626, 627. 

 Salvinia, 6, 7. 257- 

 Samaropsis, 468. 

 Samadera, 162, 617. 

 Sanbucus, 310, 534, 541, 

 Sanguinaria, 593. 

 Santalaceae, 354 

 Santolina, 316 . 

 Sanvitalia, 313. 

 Sapindaceae, 29, 354. 

 Sapindus, 354. 

 Saponaria, 597. 

 Sapota, 698. 

 Sapotaceae, 29, 355. 

 Saprolegniaceae, 39. 

 Sarcinoglobulus, 44. 

 Sarcochilus, 297. 

 Sai'coscyphus, 243, 691 . 

 Sargassum, 40, 48, 49, 216, 



220, 429, 440. 

 Sarracenia, 151, 198, 224, 



355. 584. 

 Sarraceniaceae, 355 . 

 Satureja, 186. 

 Saussurea, 315. 

 Saxifraga, 232, 355, 356, 



386, 394, 542. 

 Saxifragaceae, 29, 355 . 

 Scandix, 361 . 

 Scapania, 244. 

 Scapiola, 164. 



