Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 79

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 81

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 300-301

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 200-201

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 259-296

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 113-126

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 197

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 41-67

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 203

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 76

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 75-76

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 201-202

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 204-205

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 159

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 152

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 195

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 194

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 155-156

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 84

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 199-200

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 31-40

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 93-102

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 5-29

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 103-112

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 83

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 205-206

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 165-168

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 78-79

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 85-87

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 153

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 77

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 196

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 202

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 74-75

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 140-145

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 198

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 302

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 72

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 301

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 73-74

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 151-152

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 213-218

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 186-188

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 80

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 169-182

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 193-194

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 154

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 183-186

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 188-189

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 146-151

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 69-72

Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 127-140