This shows the cluster of two leaves, bright green, of the Jersey Pine, Pinus virginiana, (Keeler, 1915).
This shows the cluster of two leaves, sometimes three of four, of the Yellow Pine, Pinus echinata, (Keeler,…
This shows the cluster of two leaves of the Gray Pine, Pinus divaricata, (Keeler, 1915).
The largest bowed stringed instrument in the modern orchestra,. The double bass, usually considered…
Slice of a head of flowers of Coreopsis, with one ray flower, and one perfect disk-flower with its bract…
Roger Williams Taking Leave of his Family Before His Flight from Salem
Hydra are in the Jellyfish family, class Hydrozoa. Cross-section of the body showing the two layers…
The vicuna is the smallest member of the camel family. It lives in elevated locations in South America.
Parakeets can be found in the wild in Florida. They are members of the parrot family. They have a soft,…
The cuckoo is a member of the Cuculidae family. They have slender bodies, with long tails and downturned…
Swallows are members of the perching bird family. They have narrow wings and long split tails.
A genus of sessile cirripeds, family Balanidae, of which colonies are to be found on rocks at low water.