Gallery

Seeds: Dykia floribunda; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Fruit, seeds: Tillandsia usneoides; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Seed: Tillandsia usneoides; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Fruit: Ananas comosus; Photo by Lyndon Photography, imageid.org

Seed: Ananas comosus; Photo by A. Margina, USDA APHIS PPQ

Seeds: Ananas bracteatus; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Embryo: Ananas ananassoides; Illustration by K. Parker, Kirkbride et al. (2006)

Fruits: Bromelia pinguin; Photo by R. Aguilar, Flickr

Infructescence: Bromelia pinguin; Photo by M. & G. Vargas, eol.org

Fruit, seeds: Bromelia pinquin; Photo by N. Diaz, USDA APHIS PPQ, imageID.idtools.org

Fruit, seed: Bromelia pinguin; Photo by K.E. Clancy, USDA APHIS PPQ, imageID.idtools.org

Seeds: Bromelia pinguin; Photo by N. Diaz, USDA APHIS PPQ, imageID.idtools.org

Seed: Bromelia sp.; Photo by N. Diaz, USDA APHIS PPQ, imageID.idtools.org

Seed: Bromelia sp.; Photo by N. Diaz, USDA APHIS PPQ, imageid.org

Fruit: Burmannia bicolor; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Embryo: Burmannia disticha, seed longitudinal section; Illustration by K. Parker, Kirkbride et al. (2006)

Fruit, seed, embryo: Burmannia sp.; Illustration by L. Steinheil and A. Riocreux, A general system of botany (1873), courtesy of Biodiversity Heritage Library

Infructescence: Butomus umbellatus; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Seed: Butomus umbellatus; Illustration by K. Parker, Kirkbride et al. (2006)

Infructescences: Butomus umbellatus; Photo by Z. Akulova, calphotos.berkeley.edu

Seeds: Butomus umbellatus; Photo by S. Hurst, USDA-NRCS Plants Database

Inflorescence: Butomus umbellatus; Photo by M. Storey, eol.org

Fruit, seed: Butomus sp.; Illustration by L. Steinheil and A. Riocreux, A general system of botany (1873), courtesy of Biodiversity Heritage Library

Fruit, seed: Campynema linearis (6, fruit; 7, fruit transection; 8, seed; 9, seed longitudinal section, nutritive tissue shown); Illustration by Piren, Nov. Holl. Pl. (1804), courtesy of L. Watson and M.J. Dallwitz, 1992 onwards

Fruit, seed: Campynemanthe neocaledonica; Illustration by P. Highley, Rendle et al. (1921), courtesy of L. Watson and M.J. Dallwitz, 1992 onwards

Inflorescence: Campynema lineare; Photo by Tim Rudman, gbif.org

Fruit, seed: Canna indica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Seed: Canna indica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Embryo: Canna indica; Illustration by K. Parker, Kirkbride et al. (2006)

Fruit: Canna flaccida; Photo by M. Keim, flickr.com

Fruit, seeds: Canna flaccida; Photo by M. Keim, flickr.com