In a recent attempt to effect controlled pollination of large numbers of small flowers of the genus Scrophularia, some study was given to methods of avoiding accidental crosses. After trying a number of materials, gelatin capsules were found so satisfactory for this purpose that it seems desirable to record the method for the benefit of other workers.
Proceedings of the Iowa Academy of Science
©1949 Iowa Academy of Science, Inc.
Creasy, William D.
"The Use of Gelatin Capsules in Artificial Pollination,"
Proceedings of the Iowa Academy of Science, 56(1), 117-119.
Available at: https://scholarworks.uni.edu/pias/vol56/iss1/16