- Rayleigh, Lord, 43, 44
- Rûˋaumur, R. A. de, 8, 108, 329
- Reciprocal diagrams, 697
- Rees, R. van, 374
- Regeneration, 138
- Reid, E. Waymouth, 272
- Reinecke, J. C. M., 528
- Reinke, J., 303, 305, 355, 356
- Reniform shape, 735
- Reticularia, 569
- Reticulated patterns, 258
- Rûˋticulum plasmatique, 468
- Rhabdammina, 589
- Rheophax, 263
- Rhinoceros, 612, 760
- Rhumbler, L., 162, 165, 260, 322, 344, 465, 466, 589, 590, 595, 599, 608, 628
- Rhynchonella, 561
- Riccia, 372, 403, 405
- Rice, J., 242, 273
- Richardson, G. M., 416
- Riefstahl, E., 578
- Riemann, B., 385
- Ripples, 33, 261, 323
- Rivularia, 300
- Roaf, H. C., 272
- Robert, A., 306, 339, 348, 377
- Roberts, C., 61
- Robertson, T. B., 82, 132, 191, 192
- Robinson, A., 681
- RûÑrig, A., 628
- Rose, Gustav, 421
- Rossbach, M. J., 165
- Rotalia, 214, 535, 602
- Rotifera, cells of, 38
- Roulettes, 218
- Roux, W., 8, 55, 57, 157, 194, 378, 383, 666, 683
- Ruled surfaces, 230, 270, 582
- Ruskin, John, 20
- Russow, ãã, 73, 75
- Ryder, J. A., 376
Table of Contents
INDEX.
850