Offline — reading from this device
- Rossbach, M. J., 165
- Rotalia, 214, 535, 602
- Rotíferos, células de, 38
- Roulettes, 218
- Roux, W., 8, 55, 57, 157, 194, 378, 383, 666, 683
- Superficies regladas, 230, 270, 582
- Ruskin, John, 20
- Russow, 〔〔, 73, 75
- Ryder, J. A., 376
- Sachs, J., 35, 38, 95, 108, 110, 111, 200, 360, 398, 399, 624, 635, 640, 651, 680
- La regla de Sachs, 297, 300, 305, 347, 376
- Sillas, de amonites, 583
- Sagrina, 263
- St Venant, Barrûˋ de, 621, 627
- Salamandra, espermatozoides de, 179
- Salpingoeca, 248
- Sal, cristales de, 429
- Salvinia, 377
- Samec, M., 434
- Samter, M. y Heymons, 130
- Sandberger, G., 539
- Sapphirina, 742
- Saville Kent, W., 246, 247, 248
- Scalaria, 526, 547, 554, 557, 559
- Escala, efecto de, 17, 438
- Scaphites, 550
- Escápula, humano, 769
- Scarus, 749
- Schacko, G., 604
- Schaper, A. A., 83
- Schaudinn, F., 46, 286
- Scheerenumkehr, 149
- Schewiakoff, W., 189, 462
- Schimper, C. F., 502, 636
- Schmaltz, A., 675
- Schmankewitsch, W., 130
- Schmidt, Johann, 85, 87, 118
- SchûÑnflies, A., 202
- Schultze, F. E., 452, 454
- Schwalbe, G., 666
- Schwann, Theodor, 199, 380, 591
- Schwartz, Fr., 172
- Schwendener, S., 210, 305, 636, 678
- Scorpaena, 749
763