A flowering branch of the Blue Gum Tree (Eucalyptus globulus), a tree in the Myrtaceae family of evergreen…
The tree moss (Psuedevernia furfuracea) is a fungus that grows on the bark of firs and pines, here showing…
"Exogen. 1. Section of a branch of three years' growth: a, medulla or pith; b b, medullary sheath; e…
John White finds the only clue to the disappearance of the "Lost Colony" of Roanoke: a tree carved with…
The image shows a fruit bat, a bat from the Pteropodidae family of megabats.
The Gambooge tree (Garcinia gummi-gutta) is a plant in the Clusiaceae family. The species was also known…
An obelisk shaped grave marker with RIP (rest in peace) inscribed on the front. Marker is surrounded…
View of a village in the Schwartzwald, or Black Forest. The Black Forest stands in the elbow formed…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…
The Huito (Genipa americana) is a small tree with edible fruit in the madder family, Rubiaceae.
"Accipiter nisus, the Sparrow-Hawk, which breeds throughout Europe, North Africa, Asia north of the…
"The plumage is brownish, with white margins to the feathers and a purple tinge on the rufous-mottled…
An illustration of two women standing at a door with one holding a large tree branch.
An illustration of the cotyledon of a maple. A cotyledon is a significant part of the embryo within…
"The Gallirex chlorochlyamys, Green-mantled Turaco, has a general coloration of metallic blue and green…
"Cacatuo leadbeateri, Leadbeater's Cockatoo, has a red crest banded with yellow and tipped with white,…
"Nestor notabilis, the Kea of the south island of New Zealand, has olive-green plumage with blackish…
"Tanysiptera, the Racquet-tailed Kingfisher or "Paradise Kingfisher", the sexes may be similar or dissimilar,…
"The coloration of the twenty or more species of Cypselus is sooty-black or mouse-brown, frequently…
"Dendrocopus minor, or Lesser Spotted Woodpecker, are the British representatives, The colours in this…
"Picus martius, the Black Woodpecker, an inhabitant of the pine-forests of Europe and Asia to Japan,…
"Iynx torquilla, the Cuckoo's-mate or Snake-bird, is fairly common in England, and extends thence to…
"The plumage in the Calyptomena viridis of the Indo-Malay countries is bright green, with large black…
"Hypocolius ampelinus, Grey "Coly-Shrike", the plumage is soft, with characteristically stiff shafts…
"The colours in Sitta caesia, (Nuthatch) which ranges over nearly all the Palaearctic and Indian Regions,…
"Drepanornis albertisi, D'Albertis' Bird of Paradise, is rufous-brown, with green throat and ante-ocular…
"The Golden Oriole, Oriolus galbula, which breeds exceptionally in England, is orange-yellow, with black…
"Diphyllodes magnifica, Magnificent Bird of Paradise, has a brown head and under surface, green throat…
"The Pica rustica, or Magpie, extends through the Palaearctic Region, and reaches Formosa and North…
"Our familiar Starling (Sturnus vulgaris) being iridescent black, with buff markings above, and, after…