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Flora and Fauna

• 6741
• Isoetaceae in New England
• Annotated checklist.

• 6742
• Isoetes echinospora: Spiny Quillwort
• Description of this shallow water species, sometimes known as Isoetes setacea, and two photographs.

• 6743
• Isoetes lacustris: Quillwort
• The characteristics of this aquatic species with two photographs.

• 6744
• Ephedra nevadensis
• General information and classification.

• 6745
• Gnetum gnemon
• Image.

• 6746
• Gnetum gnemon
• Male specimen.

• 6747
• Gnetum gnemon
• Female specimen.

• 6748
• Gnetum gnemon
• Image and some information about this species.

• 6749
• Equisetum scirpoides
• General information and classification.

• 6750
• Equisetum pratense
• Information on the description and distribution of this species.

• 6751
• Shade Horsetail: Equisetum pratense
• The characteristics of this species, and two photographs.

• 6752
• Marsh Horsetail: Equisetum palustre
• The characteristics of this species, and several photographs.

• 6753
• Dutch Rush: Equisetum hyemale
• Several photographs of this species and a description of its main features.

• 6754
• Equisetum hyemale
• image

• 6755
• Water Horsetail: Equisetum fluviatile
• A number of photographs of this aquatic species.

• 6756
• Equisetum arvense
• image

• 6757
• Equisetum arvense
• image

• 6758
• Equisetum arvense
• image

• 6759
• Equisetum arvense
• image

• 6760
• Equisetum arvense
• image