Published in Torreya, in 1942, in volume 42, issue 1, pages 1-9
Published in Torreya, in 1942, in volume 42, issue 1, pages 9-11
Published in Torreya, in 1942, in volume 42, issue 1, pages 11-14
Published in Torreya, in 1942, in volume 42, issue 1, pages 14-17
Published in Torreya, in 1942, in volume 42, issue 1, pages 18-19
Published in Torreya, in 1942, in volume 42, issue 1, pages 19-20
Published in Torreya, in 1942, in volume 42, issue 1, pages 21-22
Published in Torreya, in 1942, in volume 42, issue 1, pages 22-25
Published in Torreya, in 1942, in volume 42, issue 1, pages 25-32
Published in Torreya, in 1942, in volume 42, issue 2, pages 33-37
Collecting Chicle in the American Tropics (Part 3):Evils of the Present Methods of Collecting Chicle
Published in Torreya, in 1942, in volume 42, issue 4, pages 105-113
Published in Torreya, in 1942, in volume 42, issue 4, pages 114-115
Published in Torreya, in 1942, in volume 42, issue 4, pages 115-118
Published in Torreya, in 1942, in volume 42, issue 4, pages 118-120
Published in Torreya, in 1942, in volume 42, issue 5, pages 121-128
Published in Torreya, in 1942, in volume 42, issue 5, pages 129-130
Published in Torreya, in 1942, in volume 42, issue 5, pages 132-135
Published in Torreya, in 1942, in volume 42, issue 5, pages 135-137
Published in Torreya, in 1942, in volume 42, issue 5, pages 137-138
Published in Torreya, in 1942, in volume 42, issue 5, pages 138-140
Published in Torreya, in 1942, in volume 42, issue 5, pages 140-141
Published in Torreya, in 1942, in volume 42, issue 5, pages 141-145
Published in Torreya, in 1942, in volume 42, issue 5, pages 145-151
Published in Torreya, in 1942, in volume 42, issue 6, pages 153-168
Published in Torreya, in 1942, in volume 42, issue 6, pages 168-173
Published in Torreya, in 1942, in volume 42, issue 6, pages 174-176
Published in Torreya, in 1942, in volume 42, issue 6, pages 176-178
Published in Torreya, in 1942, in volume 42, issue 6, pages 179-181
Published in Torreya, in 1942, in volume 42, issue 6, pages 181-190
Published in Torreya, in 1942, in volume 42, issue 6, pages 190-191
Published in Torreya, in 1942, in volume 42, issue 6, pages 191-192
Published in Torreya, in 1942, in volume 42, issue 6, pages 192-193
Published in Torreya, in 1942, in volume 42, issue 6, pages 193-195
Published in Torreya, in 1942, in volume 42, issue 6, pages 196-198