"Morus alba. 1. A male flower; 2. clusters of females; 3. a female flower separate; 4. the same with…
"Nymphaea coerulea. 1. a perpendicular section of a seed of N. alba; 2. half an embryo, showing the…
"Apodytes dimidiata. 1. a flower; 2. a corolla spread open; 3. a pistil; 4. section of an ovary; 5.…
"Eriostemon myoporoides. 1. a complete flower; 2. the ovary, seated in a cup-shaped disk, surrounded…
A cross section of the brain from left to right. Labels: 1, thalamus; 2, skull; 3, cerebral membrane;…
"Abronia mellifera; 2. a flower separate; 3. its stamens and pistil; 4. the pistil separate; 5. the…
"7. a flower of Chenopodium album; 8. a section of the same, showing the superior ovary; 9. its seed…
St. John's Chapel, or the Chapel of St. John the Evangelist, is located in the Tower of London. Dating…
The Order of Cistercians, sometimes called the White Monks, is a Roman Catholic religious order of enclosed…
Henry VI planned a university counterpart to Eton College, the chapel being the only portion that was…
"Brunonia sericea. 1. a complete flower; 2. the pistil; 3. a ripe fruit; 4. embryo." -Lindley, 1853
"Lobelia siphilitica. 1. an entire flower; 2. the stamens; 3. perpendicular section of the ovary; 4…
Leschenaultia biloba or the blue lechenaultia is a flowering plant of the Goodeniaceae family.
Transverse section through the white matter of the cord, as seen through the microscope.
Diagrammatic representation of a transverse section through the spinal cord. The nerve tracts in the…
"Melastoma polyanthum. 1. flower; 2, 2. stamens; 3. base of anther; 4. fruit; 5. section of ditto; 6.…
The "Pine Tree Flag" is a generic name for a number of flags used by Massachusetts and by New England…
The American flag used at the Battle of Bunker Hill was called the "New England flag." It is blue with…
Her Majesty's Royal Palace and Fortress, more commonly known as the Tower of London (and historically…
Transverse section through a cerebellar folium. Labels: A, axon of cell Purkinje; F, moss fibers; K…
The Great Egret Ardea alba, also known as the Great White Egret, or Common Egret, is a wading egret,…
The White Pelican, Pelecanus onocrotalus also known as the Eastern White Pelican or Great White Pelican…
An illustration of a brown pelican with a fish in it's mouth and a sea gull resting on his back. The…
The Mont Blanc (French for white mountain) or Monte Bianco (Italian 'White Mountain'), also known as…
John Coleridge Patteson (April 1, 1827 – September 20, 1871) was an Anglican bishop and martyr. On…
An egret is any of several herons, most of which are white or buff, and several of which develop fine…
The inauguration of President William McKinley led by the Black Horse Cavalry down Pennsylvania Avenue.
Seeds of Florida elms: the samara of (a), white ash (Fraxinus americana); (b), slippery elm (Ulmus rubra);…
Johann Gottlieb Rall (ca. 1726 - December 26, 1776 ) was a German colonel in command of Hessian troops…
The under aspect of the empty male bladder from a subject in which the viscera has been hardened in…
The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on…
The genus Peromyscus contains species commonly referred to as deer mice. This is a genus of New World…
The Blue Jay (Cyanocitta cristata) is a passerine bird, and a member of the family Corvidae native to…
Orgyia leucostigma, the White-marked tussock moth, is a moth in the family Lymantriidae. The caterpillar…
The Brown-tail (Euproctis chrysorrhoea) is a moth of the family Lymantriidae. It is distributed throughout…
The Nashville Warbler, Vermivora ruficapilla, is a small songbird in the New World warbler family. They…
The Veery, Catharus fuscescens, is a small thrush species. It is occasionally called Willow Thrush or…
The Golden-crowned Kinglet, Regulus satrapa, is a very small songbird. Adults are olive-gray on the…
The White-breasted Nuthatch (Sitta carolinensis) is a small songbird of the nuthatch family which breeds…
The Red-breasted Nuthatch, Sitta canadensis, is a small songbird. Adults have blue-grey upperparts with…
The Brown Creeper (Certhia americana), also known as the American Tree Creeper, is a small songbird,…
The Brown Thrasher (Toxostoma rufum) is a species of thrasher, part of a family of New World birds (Mimidae)…
The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on…
The Ovenbird, Seiurus aurocapillus, is a small songbird of the New World warbler family. Ovenbirds are…
The Black-and-white Warbler, Mniotilta varia, is a small New World warbler. It breeds in northern and…
The Black-throated Green Warbler, Dendroica virens, is a small songbird of the New World warbler family.…
The Pine Warbler, Dendroica pinus, is a small songbird of the New World warbler family. These birds…
The Red-eyed Vireo, Vireo olivaceus, is a small American songbird, 13-14 cm in length. It is somewhat…
The Warbling Vireo, Vireo gilvus, is a small songbird. Adults are 12 cm long and weigh 12 g. They are…
The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on…
The Rose-breasted Grosbeak, Pheucticus ludovicianus, is a large seed-eating bird in the cardinal family.…
The Rose-breasted Grosbeak, Pheucticus ludovicianus, is a large seed-eating bird in the cardinal family.…
The Brown-tail (Euproctis chrysorrhoea) is a moth of the family Lymantriidae. It is distributed throughout…
The Downy Woodpecker, Picoides pubescens, is the smallest woodpecker in North America. Adults are mainly…
The Black-billed Cuckoo, Coccyzus erythropthalmus, is a cuckoo. Adults have a long brown tail and a…
White grubs or Grubworms are the larvae of scarabs (beetles). Grubs commonly attack the roots of turfgrasses…
The bluebirds are medium-sized, mostly insectivorous or omnivorous birds in the genus Sialia of the…
The Song Sparrow, Melospiza melodia, is a medium-sized American sparrow. Adults have brown upperparts…
The Field Sparrow, Spizella pusilla, is a small sparrow. Adults have brown upperparts, a light brown…