Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 74-76

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 57-60

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 64-65

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 191-192

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 189-190

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 85-124

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 185-186

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 138-139

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 140-141

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 150-154

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 141-148

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 186-188

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 139-140

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 81-83

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 65-73

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 192

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 60-64

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 131-134

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 257-268

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 190

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 135-137

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 167-174

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 195

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 23-44

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 7-22

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 156-157

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 207-220

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 154-155

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 233-244

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 45-56

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 193

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 194

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 137-138

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 175-184

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 125-130

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 221-232

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 155-156

Published in Transactions of The American Microscopical Society, in 1916, in volume 35, pages 201-205