Infructescence, fruit: Aponogeton distachyos; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Infructescence, fruit: Aponogeton distachyos; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Seeds: Aponogeton distachyos; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Embryo: Aponogeton madagascariensis; Illustration by K. Parker, Kirkbride et al. (2006)
Infructescence, fruit: Calla palustris; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Infructescence, fruit: Calla palustris; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit, seeds: Pistia stratiotes; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Infructescence: Symplocarpus foetidus; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit: Zantedeschia aethiopica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Seeds: Zantedeschia aethiopica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)