Fruit: Syringodium filiforme; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Seed: Syringodium filiforme; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Infructescence: Cyperus polystachyos; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Cyperus polystachyos, with and without scales; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Cyperus polystachyos, with and without scales; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Cyperus polystachyos; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Scirpus articulatus; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Embryo: Eleocharis congesta var. japonica; Illustration by K. Parker, Kirkbride et al. (2006)
Fruits: Fimbristylis mucronulata; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit: Kyllinga odorata subsp. cylindrica, with scales; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit: Kyllinga odorata subsp. cylindrica, with scales; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Kyllinga odorata subsp. cylindrica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Kyllinga odorata subsp. cylindrica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Embryo: Kyllinga odorata subsp. cylindrica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Embryo: Kyllinga odorata subsp. cylindrica; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Carex liparocarpos subsp. bordzilowskii, with scales; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Carex liparocarpos subsp. bordzilowskii, with scales; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit: Carex liparocarpos subsp. bordzilowskii; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit: Carex liparocarpos subsp. bordzilowskii; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruit, embryo: Carex myosurus (A, fruit enclosed in perigynium; B, fruit with perigynium removed; C, embryo in situ; D, fruit transection); Illustration by L.E. Chandler from Gunn and Ritchie (1988)
Fruit, embryo: Carex myosurus (A, fruit enclosed in perigynium; B, fruit with perigynium removed; C, embryo in situ; D, fruit transection); Illustration by L.E. Chandler from Gunn and Ritchie (1988)
Fruit: Cladium mariscoides, scales; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Fruits: Cladium mariscoides; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Embryo: Schoenoplectus supinus subsp. supinus; Illustration by K. Parker, Kirkbride et al. (2006)