Flora and Fauna
- 3885
- Hydrangeaceae
- Botanical characteristics of this family with technical drawings of Hydrangea and Decumaria.
- 3886
- Hydnoraceae
- Botanical characteristics of this family of parasitic plants with technical drawings of Hydnora africana.
- 3888
- Humiriaceae
- Botanical characteristics of this family of trees and shrubs with technical drawings of Humirium crassifolium.
- 3890
- Hippuridaceae
- Botanical characteristics of this family of plants with technical drawings of Hippuris vulgaris.
- 3891
- Hippuris vulgaris
- Several photographs of Marestail growing in water, and its identifying features.
- 3892
- Hippocastanaceae
- Botanical characteristics of this family of trees and shrubs with technical drawings of the horse chestnut, Aesculus.
- 3893
- Aesculus parviflora (Bottlebrush Buckeye)
- Physical characteristics of leaf, flower, fruit, twig, and bark. Provides photos.
- 3894
- Aesculus sylvatica (Painted Buckeye)
- Physical characteristics of leaf, flower, fruit, twig, and bark. Includes images.
- 3895
- Aesculus pavia (Red Buckeye)
- Fact sheet with description and images of flowers, buds, seeds, bark, leaf and form.