Barbara Joe Hoshizaki is president of the American Fern Society. She is a former professor of botany at Los Angeles City College and held an associate research title at the University of California, Los Angeles. She has been president of the Southern California Horticultural Institute and the Los Angeles International Fern Society, vice-president of the Pacific Horticultural Foundation, and served on the boards of many horticultural and botanical organizations. She is an honorary member of the American Fern Society, the Los Angeles International Fern Society, and the South Florida Fern Society. She has traveled widely and introduced many species to cultivation, and has written numerous articles on fern species in cultivation. She is married to a plant physiologist and lives in Los Angeles.Robbin C. Moran is curator of ferns at the New York Botanical Garden. He is the author or coauthor of many papers and four books about ferns, including Fern Grower's Manual, published by Timber Press.