Gallery

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Hydrangeaceae
Fruit: Decumaria barbara; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Hydrangeaceae
Seeds: Decumaria barbara; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Hydrangeaceae
Fruit: Hydrangea integrifolia; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Hydrangeaceae
Seeds: Hydrangea integrifolia; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Hydrangeaceae
Embryo: Philadelphus lewisii; Illustration by K. Parker, Kirkbride et al. (2006)
Hydrocharitaceae

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

Hydrocharitaceae

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

Hydrocharitaceae

Embryo: Najas flexilis; Illustration by K. Parker, Kirkbride et al. (2006)


Hydrocharitaceae
Fruit: Ottelia alismoides; Photo by J. Scher, Federal Noxious Weed Disseminules of the US
Hydrocharitaceae

Seeds: Ottelia alismoides; Photo by J. Scher, Federal Noxious Weed Disseminules of the US

Hydrocharitaceae
Seeds: Ottelia alismoides; Photo by J. Scher, Federal Noxious Weed Disseminules of the US
Hydrocharitaceae

Seed, embryo: Ottelia alismoides (A, seed; B, embryo in situ; C, transection of seed); Illustration by L.E. Chandler from Gunn and Ritchie (1988)


Hydrocharitaceae
Seeds: Ottelia ovalifolia ssp. ovalifolia; Photo by South Australian Seed Conservation Centre, used with permission
Hydrocharitaceae
Seeds: Ottelia ovalifolia ssp. ovalifolia; Photo by South Australian Seed Conservation Centre, used with permission
Hydrocharitaceae
Fruits: Ottelia ovalifolia; Photo by South Australian Seed Conservation Centre, used with permission
Hydrocharitaceae

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


Hydrocharitaceae

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

Hydrocharitaceae

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

Hydrocharitaceae

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

Hydrocharitaceae

Seed: Hydrilla verticillata, cluster; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)


Hydrocharitaceae

Seed, embryo: Hydrilla verticillata (A, seed; B, longitudinal section, embryo indiscernible; C, transection of seed); Illustration by L.E. Chandler from Gunn and Ritchie (1988)

Hydrocharitaceae
Fruit: Vallisneria australis; Photo by South Australian Seed Conservation Centre, used with permission
Hydrocharitaceae
Fruit, seeds: Vallisneria australis, fruit opened showing seeds; Photo by South Australian Seed Conservation Centre, used with permission
Hydrocharitaceae

Seed, embryo: Vallisneria spiralis (A, seed; B, embryo in situ; C, transection of seed); Illustration by L.E. Chandler from Gunn and Ritchie (1988)


Hydrocharitaceae
Seed, embryo: Vallisneria gigantea (A, seed; B, embryo in situ; C, transection of seed); Illustration by L.E. Chandler from Gunn and Ritchie (1988)
Hydrocharitaceae

Fruits: Lagerosiphon sp.; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)

Hydrocharitaceae

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

Hydrocharitaceae

Seed: Nechamandra alternifolia (A, seed; B, seed outline); Illustration by L.E. Chandler from Gunn and Ritchie (1988)


Hydrocharitaceae
Fruit, seed, embryo: Hydrocharis sp.; Illustration by L. Steinheil and A. Riocreux, A general system of botany (1873), courtesy of L. Watson and M.J. Dallwitz, 1992 onwards
Hydrophyllaceae
Fruit: Hydrophyllum appendiculatum; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Hydrophyllaceae
Seeds: Hydrophyllum appendiculatum; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)
Hydrostachyaceae
Fruit: Hydrostachys plumosa; Photo by R. Gibbons, USDA APHIS PPQ, Kirkbride et al. (2006)