Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 426-437

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 113-138

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 220-236

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 1-31

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 32-60

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 61-74

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 75-76

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 76-77

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 77-78

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 78

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 79

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 80

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 81-130

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 131-137

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 138-145

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 146-151

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 152-154

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 157-159

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 159-160

Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 160

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 161-196

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 197-219

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 220-235

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 236-237

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 240

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 244-245

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 245

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 246-247

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 247

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 248

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 249-288

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 289-313

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 314-326

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 327-330

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 331-333

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 334

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 335-336

Published in Botanical Gazette, in 1921, in volume 71, issue 4, pages 336

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 337-357

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 358-377

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 378-391

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 392-398

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 399

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 400

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 402

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 403-405

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 407

Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 408

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 409-425

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 438-445

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 446-453

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 454-461

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 462-465

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 466-469

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 469-471

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 471-472

Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 472

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 1-30

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 31-38

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 45-47

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 52-53

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 53

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 55-56

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 56

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 57-89

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 90-96

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 102-105

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 106-108

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 110

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 112

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 139-150

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 151-161

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 162-172

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 173-177

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 178-182

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 182-183

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 183-184

Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 184

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 185-219

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 237-244

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 245-249

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 250-255

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 256-260

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 263

Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 264

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 265-292

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 293-304

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 305-312

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 313-320

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 321-325

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 326-330

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 332-334

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 336

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 359-374

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 375-389

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 390-396

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 397-403

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 404-406

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 407-408

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 408-410

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 410-411

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 411

Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 412