Gallery

Echinodorus sp. inflorescence; photo: S.L. Winterton

Echinodorus sp. flower; photo: S.L. Winterton

Echinodorus sp. flower; photo: S.L. Winterton

Eclipta sp., emersed; photo: S.L. Winterton

Eclipta sp. leaves; photo: S.L. Winterton

Eclipta sp. phyllaries; photo: S.L. Winterton

Eclipta sp. flower head; photo: S.L. Winterton

Egeria densa, submersed; photo: S.L. Winterton

Egeria densa stem, submersed; photo: S.L. Winterton

Egeria najas, submersed; photo: S.L. Winterton

Egeria najas flower; photo: S.L. Winterton

comparison of closely related genera; drawing © University of Florida/IFAS Center for Aquatic and Invasive Plants, used with permission

comparison of closely related genera; drawing © University of Florida/IFAS Center for Aquatic and Invasive Plants, used with permission

Egleria fluctuans, submersed; photo © Drinda Jacobson

Egleria fluctuans, submersed; photo © Drinda Jacobson

Egleria fluctuans, submersed; photo © Yang Chen

Egleria fluctuans, submersed; photo: S.L. Winterton

Eichhornia azurea, emersed; photo: S.L. Winterton

Eichhornia azurea, submersed; photo: S.L. Winterton

Eichhornia azurea flower; photo: S.L. Winterton

Eichhornia crassipes, emersed; photo: S.L. Winterton

Eichhornia crassipes, emersed; photo: S.L. Winterton

Eichhornia crassipes inflorescence; photo: S.L. Winterton

Eichhornia crassipes flowers; photo: S.L. Winterton

Eichhornia diversifolia, submersed; photo: S.L. Winterton

Eichhornia diversifolia, submersed; photo: S.L. Winterton

Eichhornia diversifolia, emersed flower and floating leaves; photo: S.L. Winterton

Eichhornia diversifolia flower; photo: S.L. Winterton

Eichhornia paniculata, emersed; photo: S.L. Winterton

Eichhornia paniculata inflorescence; photo: S.L. Winterton

Eichhornia paniculata flower; photo: S.L. Winterton

Elatine gratioloides, submersed, Sunshine Coast, Queensland, Australia; photo: S.L. Winterton