ClipArt ETC
"Willlow (Salix). Leafy branch, bearing two pistillate catkins. Staminate flower above, at the left; pistillate flower below, at the right." -Gager, 1916

Willow Branch

"Willlow (Salix). Leafy branch, bearing two pistillate catkins. Staminate flower above, at the left;…

"Chicory (Cichorium Intybus). A, portion of flowering branch; B, basal leaf (runcinate-pinnatifid); C, median longitudinal section through a head, showing the insertion of the flowers; D, individual flower; E, fruit (ripened ovary), showing the persistent pappus (calyx) of short scales." -Gager, 1916

Common Chicory

"Chicory (Cichorium Intybus). A, portion of flowering branch; B, basal leaf (runcinate-pinnatifid);…

Embryo chick at fourth day, viewed as a transparent object, lying on its left side. CH, cerebral hemispheres; FB, forebrain or vesicle of third ventricle, with Pn, pineal gland projecting from its summit; MB, midbrain; Cb, cerebellum; IV V, fourth ventricle; L, lens; chs, choroidal slit; Cen V, auditory vesicle; s m, superior maxillary process; 1F, 2F, 3F,4F., first, second, third, and fourth visceral folds; V, fifth nerve, sending one branch (ophthalmic) to the eye, and another to the first pharyngeal nerve, passing to the third visceral arch; G.Pg, pneumogastric nerve, passing towards the fourth visceral arch; iv, investing mass; ch, notochord; its front end cannot be seen in the living embryo, and it does not end as shown in the figure, but takes a sudden bend downwards, and then terminated in a point; Ht, heart seen through the walls of the chest; MP, muscle-plates; W, wing, showing commencing differentiation of segments, corresponding to arm, forearm, and hand; H L, hind-limb, as yet a shapeless bud, showing no differentiation. Beneath it is seen the curved tail.

Embryo Chick at Fourth Day

Embryo chick at fourth day, viewed as a transparent object, lying on its left side. CH, cerebral hemispheres;…

Nerve areas of the face and scalp. Labels: A, Distribution of the first division of the fifth cranial nerve; A' nasal branch; A", supratrochlear A''', supraorbital; B, Distribution of the second division; B', infraorbital branch; B", malar branch; B"', temporal branch; C, Distribution of third division: C', mental branch; C", buccal branch; C"', auriculotemporal.

Nerve Areas of the Face and Scalp

Nerve areas of the face and scalp. Labels: A, Distribution of the first division of the fifth cranial…

"Female Cicada Laying her Eggs in the Groove She has Bored in the Branch of a Tree. While the female does not sing, she is given an organ which is of more practical value. This is a sort of an auger, destined to penetrate the back of the branches of trees."

Female Cicada Laying her Eggs

"Female Cicada Laying her Eggs in the Groove She has Bored in the Branch of a Tree. While the female…

Representation of "the two membranous legs of a large caterpillar, of which the hooks of the feet are fastened into the branch of a shrub."

Membranous Legs of a Large Caterpillar Embracing a Twig

Representation of "the two membranous legs of a large caterpillar, of which the hooks of the feet are…

"Magnified, represents the chrysalis arrived a its final state, and suspended to a branch of a tree by the network of silk."

Chrysalis Divested of the Larva Skin

"Magnified, represents the chrysalis arrived a its final state, and suspended to a branch of a tree…

The longleaf pine commonly found in the South Atlantic and Gulf States. The longleaf pine branch has a terminal bud.

Longleaf Pine (Pinus palustris Mill.). Two-thirds natural size. Branch with terminal bud

The longleaf pine commonly found in the South Atlantic and Gulf States. The longleaf pine branch has…

The shortleaf pine is mostly associated with with deciduous-leaved trees, often the predominant forest growth in parts of North America.

Shortleaf pine (pinus echinata Mill.). Natural size. branch with open cones

The shortleaf pine is mostly associated with with deciduous-leaved trees, often the predominant forest…

The distribution of cutaneous nerves n the back of the trunk. On the left side the distribution of the several nerves is represented, the letters indicating their nomenclature. ACR.; Posterior supraclavicular branches from cervical plexus; CIRC: Cutaneous branches of axillary nerve; E.C.: Lateral femoral cutaneous nerve, L.1: Lateral cutaneous branch of iliohypogastric nerve; S.1; Lateral branches of sacral nerves; T: T.1-12: Cutaneous branches of the posterior rami of the thoracic nerves. On the right side is a schematic representation of the areas supplied by the above nerves, the numeral and letter s indicate the spinal origins of the nerves distributed to each area.

Posterior View of the Cutaneous Nerves of Trunk

The distribution of cutaneous nerves n the back of the trunk. On the left side the distribution of the…

An illustration of a Elton cherries.

Elton cherries

An illustration of a Elton cherries.

"Toward the end of summer the nest may contain three thousand workers and many females, who live together in perfect harmony."

Exterior of a Wasp's Nest on a Branch of a Tree

"Toward the end of summer the nest may contain three thousand workers and many females, who live together…

Developing lymphatics in rabbit embryo of 14 days. Lymphatic vessels are heavily shaded; veins are light. Labels: In.J., Ex.J., internal and external jugular veins; Pr.U., primitive ulnar; Ex.M., external mammary; Az., azygos; VCI., inferior vena cava; G., gastric; S.M., superior mesenteric; V., vitelline; Sc., subcardinal; R.A., renal anastomosis of subcardinals; Pr.Fi.,primitive fibular; c.b., connecting branch; An.T., anterior tibial; c., caudal; 3,4,5,6, position of corresponding cervical nerves.

Lymphatics in a Rabbit Embryo

Developing lymphatics in rabbit embryo of 14 days. Lymphatic vessels are heavily shaded; veins are light.…

"1. Chara vulgaris; 2. a portion of a branch with a nucule and globule; 3. the globule more magnified; 4. the spiral tubes of the latter; 5. a nucule cut open; 6. a nucule in germination." -Lindley, 1853

Common Stonewort

"1. Chara vulgaris; 2. a portion of a branch with a nucule and globule; 3. the globule more magnified;…

The branch, nuts, and flowers of an almond tree.

Almond Tree

The branch, nuts, and flowers of an almond tree.

The European Starling is a passerine bird and the common species of starling.

European Starling

The European Starling is a passerine bird and the common species of starling.

The chaffinch is a passerine bird of the finch family.

Chaffinch

The chaffinch is a passerine bird of the finch family.

The blue and yellow macaw is a group of large parrots, here hanging upside down from a tree branch.

Blue and Yellow Macaw

The blue and yellow macaw is a group of large parrots, here hanging upside down from a tree branch.

Section of lung, showing small air tubes and branch of pulmonary artery.

Section of Lung Showing Air Tubes

Section of lung, showing small air tubes and branch of pulmonary artery.

Illustrations depicting a black knot of a plum. "1...represents the general appearance of the black-knot of the plum; 2, a cross-section; 2, an enlarged view of it, showing indentations on the external surface of the conceptacles or perithecia of the fungus; 4, a longitudinal section of the black-knot and branch of a plumtree...5, a typical representation of the perithecia." -Watts, 1874

Black knot of the plum

Illustrations depicting a black knot of a plum. "1...represents the general appearance of the black-knot…

"The branch vascular bundles will be distinctly seen, resembling in some respects the arteries and veins of the human body. A careful examination will show that these are also covered with a very fine lace-work of cells under and over them, and interspersed among the latter will be seen a vast assemblage of translucent dottings, each having an opening across it corresponding to those of the stomates under which they were situated before dissection." -Watts, 1874

Microscopic view of a leaf

"The branch vascular bundles will be distinctly seen, resembling in some respects the arteries and veins…

"These winged species of polypidom are somewhat scythe-shaped, well developed, and furnished with a great quantity of pointed spiculae, which are constituted of bundles at the base of the calyx of each polyp. The polyps appear upon the waving and deeply indented lobes."

Branch of Loose Winged Virgularia

"These winged species of polypidom are somewhat scythe-shaped, well developed, and furnished with a…

"Thuja orientalis; 1. a magnified fragment of a branch bearing a cone of male flowers; 2. a portion of a female branch; 3, 4. scales with naked ovules; 5. a vertical section of a ripe seed." -Lindley, 1853

Biota

"Thuja orientalis; 1. a magnified fragment of a branch bearing a cone of male flowers; 2. a portion…

"Cone of Pinus muricata, showing the difference between the outer and inner sides of the same strobilius when the inner side is pressed against a branch. 1. A pair of leaves; 2. the end of the leaf magnified; 3, a seed, natural size." -Lindley, 1853

Bishop Pine

"Cone of Pinus muricata, showing the difference between the outer and inner sides of the same strobilius…

"Branch of Procris splendens; 2. cluster of male and female flowers; 3. a male flower about to expand; 4. the same expanded." -Lindley, 1853

Nettlewort

"Branch of Procris splendens; 2. cluster of male and female flowers; 3. a male flower about to expand;…

The Delphinium tricorne or Dwarf Larkspur: "1. petals and stamens; 2. carpels; 3. a branch of ripe fruit." -Lindley, 1853

Dwarf Larkspur

The Delphinium tricorne or Dwarf Larkspur: "1. petals and stamens; 2. carpels; 3. a branch of ripe fruit."…

"Pistacia atlantica. 1. male flowers; 2. an ovary; 3. the same cut open to show the ovule; 4. a ripe fruit opened to show the seed; 5. a cross section of the embryo; 6. female flowers." -Lindley, 1853

Betoum

"Pistacia atlantica. 1. male flowers; 2. an ovary; 3. the same cut open to show the ovule; 4. a ripe…

"1. Coriaria napalensis; 2. flower of Coriaria myrtifolia without its calyx; 3. its pistil; 4. a perpendicular section of it." -Lindley, 1853

Coriaria

"1. Coriaria napalensis; 2. flower of Coriaria myrtifolia without its calyx; 3. its pistil; 4. a perpendicular…

A branch and section of the flower of the Sour Cherry Tree (Prunus cerasus).

Sour Cherry

A branch and section of the flower of the Sour Cherry Tree (Prunus cerasus).

"1. branch of Pyrus communis; 2. its flower divided vertically; 3. a cross section of its fruit." -Lindley, 1853

European Pear

"1. branch of Pyrus communis; 2. its flower divided vertically; 3. a cross section of its fruit." -Lindley,…

Diplusodon arboreus is a flowering plant of the Lythraceae family.

Diplusodon

Diplusodon arboreus is a flowering plant of the Lythraceae family.

"Zizyphus Baclei. 1. a flower seen from above; 2. a fruit; 3. the same cut vertically; 4. a seed divided vertically." -Lindley, 1853

Ziziphus

"Zizyphus Baclei. 1. a flower seen from above; 2. a fruit; 3. the same cut vertically; 4. a seed divided…

"Chailletia pedunculata. 1. a flower of Moacurra gelonioides; 2. a portion of it; 3. a stamen; 4. the pistil; 5. a vertical section of it; 6. ripe fruit; 7. a section of it; 8. an embryo." -Lindley, 1853

Chailletia

"Chailletia pedunculata. 1. a flower of Moacurra gelonioides; 2. a portion of it; 3. a stamen; 4. the…

"Hippocratea Arnottiana. 1. a flower; 2. a cross section of the ovary; 3. ripe fruit." -Lindley, 1853

Hippocratea

"Hippocratea Arnottiana. 1. a flower; 2. a cross section of the ovary; 3. ripe fruit." -Lindley, 1853

Catha edulis or Khat is a flowering plant of the Celastraceae family.

Khat

Catha edulis or Khat is a flowering plant of the Celastraceae family.

"Euonymus europaeus. 1. a section of a fruit; 2. a seed enveloped in its aril; 3. a perpendicular section of a seed." -Lindley, 1853

European Spindle

"Euonymus europaeus. 1. a section of a fruit; 2. a seed enveloped in its aril; 3. a perpendicular section…

"1. Medinilla macrocarpa; 2. stamens of M. radicans; 3. perpendicular section of its ovary; 4. a section of its seed; 5. embryo." -Lindley. 1853

Medinilla

"1. Medinilla macrocarpa; 2. stamens of M. radicans; 3. perpendicular section of its ovary; 4. a section…

"Lecythis ovata. 1. a flower divided perpendicularly; 2. a stamen." -Lindley, 1853

Lecythis

"Lecythis ovata. 1. a flower divided perpendicularly; 2. a stamen." -Lindley, 1853

"Ribes rubrum. 1. perpendicular section of a flower; 2. cross section of the ovary; 3. seed; 4. a perpendicular section of it." -Lindley, 1853

Redcurrant

"Ribes rubrum. 1. perpendicular section of a flower; 2. cross section of the ovary; 3. seed; 4. a perpendicular…

"Vaccinium amoenum. 1. a flower; 2. a perpendicular section of it without the corolla; 3. a cross section of an ovary; 4. an anther; 5. half a seed." -Lindley, 1853

Large-Cluster Blueberry

"Vaccinium amoenum. 1. a flower; 2. a perpendicular section of it without the corolla; 3. a cross section…

"1. Hedera Helix; 2. a flower of Dimorphanthus edulis; 3. perpendicular section of the ovary; 4. undivided ovary; 5. ripe fruit; 6. cross section of it; 7. section of seed of H. Helix." -Lindley, 1853

Ivy

"1. Hedera Helix; 2. a flower of Dimorphanthus edulis; 3. perpendicular section of the ovary; 4. undivided…

"Corylopsis. 1. flowers; 2. branch in fruit; 3. a flower separate; 4. a stamen; 5. a perpendicular section of the ovary; 6. a section of a seed removed from the capsule and placed with the hilum downwards." -Lindley, 1853

Winter Hazel

"Corylopsis. 1. flowers; 2. branch in fruit; 3. a flower separate; 4. a stamen; 5. a perpendicular section…

"Leptomeria acida; 2. a branch more magnified; 3. an expanded flower; 4. a fruit." -Lindley, 1853

Native Currant

"Leptomeria acida; 2. a branch more magnified; 3. an expanded flower; 4. a fruit." -Lindley, 1853

"Aristolochia galeata. 1. fruit of an Aristolochia; 2. cross section of it; 3. half its seed." -Lindley, 1853

Mottled Dutchman's Pipe

"Aristolochia galeata. 1. fruit of an Aristolochia; 2. cross section of it; 3. half its seed." -Lindley,…

Distribution of cutaneous nerves on the back of the lower legs. On the one side the distribution of the several nerves is represented the letters indicating their nomenclature. Labels: L.1, 2, 3, S.1, 2, 3, posterior primary division of lumbar and sacral nerves: I.H, iliohypgastric; T.12, lateral and posterior branches of the last thoracic nerve; A.Co1, posterior sacrococcygeal nerve; A.Co2, anterior sacro-coccygeal nerve; PERF., perforating cutaneous nerve; S.Sc, small sciatic; E.C, external cutaneous; OBT, obturator; I.C, internal cutaneous; E.P.S, sural branches of peroneal; I.S., internal saphenous; E.S, external saphenous; M.C, musculocutaneous; CALC, calcanean branch of posterior tibial; I.P, internal plantar; E.P. external plantar nerve. On the other side a schematic representation is given of the areas supplied by the above nerves, the letters indicating the spinal origin of the branches of distribution to each area.

Cutaneous Nerves of the Back Legs

Distribution of cutaneous nerves on the back of the lower legs. On the one side the distribution of…

Development of the spinal nerves. A, Formation of nerve roots. B, Formation of nerve trunk (N).C, Formation of nerves. D, E, Formation of subordinate branches. F, Formation of nerve trunks in relation to the limb: dorsal and ventral trunks corresponding to lateral and anterior trunks in D and E. Labels: D.R., dorsal root; A1.C., alimentary canal; V.R., ventral root; Ao, aorta; N.T., neural tube; V., cardinal vein; No., notochord, M.P., muscle plate; D.G., dorsal ganglion; Sy., sympathetic cord; W.D., wolffian duct; Co., coelom; So., somatic division; V1, visceral branch; P, posterior primary division; Lat, lateral branches; Ant., anterior branches.

Development of the Spinal Nerve

Development of the spinal nerves. A, Formation of nerve roots. B, Formation of nerve trunk (N).C, Formation…

The skyline of the battle field with military important features labeled.

Military Landscape

The skyline of the battle field with military important features labeled.

An illustration of women attempting to shoot men with cupids arrow while cupid sits on a branch above.

Valentine's Day

An illustration of women attempting to shoot men with cupids arrow while cupid sits on a branch above.

An illustration of a man embracing a woman for a kiss while the woman holds a branch of mistletoe in her hand.

Man Embracing Woman

An illustration of a man embracing a woman for a kiss while the woman holds a branch of mistletoe in…

"Branch with flowers of Salvadora persica. (a), a female flower; (b), the fruit." -Whitney, 1911

Toothbrush Tree

"Branch with flowers of Salvadora persica. (a), a female flower; (b), the fruit." -Whitney, 1911

"Branch with Inflorescence of Elder (Sambucus Canadensis). (a), part of the inflorescence; (b), fruits." -Whitney, 1911

American Elderberry

"Branch with Inflorescence of Elder (Sambucus Canadensis). (a), part of the inflorescence; (b), fruits."…

Callitris quadrivalvis (or Tetraclinis articulata) is a coniferous tree in the cypress family known as the Sandarac.

Sandarac Tree

Callitris quadrivalvis (or Tetraclinis articulata) is a coniferous tree in the cypress family known…

Santalum album is a small tropical tree cultivated for its fragrant oil and medicinal uses.

Indian Sandalwood

Santalum album is a small tropical tree cultivated for its fragrant oil and medicinal uses.

Distribution of sensory nerves to the head and neck. Labels: Ophth, ophthalmic division of the fifth nerve; St, supratrochlear branch; S.O, supra-orbital branch; I.T, infratrochlear branch; L, lachrymal branch; N, external nasal branch; Sup.Max, superior maxillary division; T, temporal branch; M, malar branch; I.O, infra-orbital branch; Inf.Max, inferior maxillary branch; M, mental branch; C2, 3, branches of the second and third cervical nervs; G.O, great occipital nerve; S.O, small occipital nerve; G.A, great auricle nerve; S.C, superficial cervical nerve; C3, least occipital nerve; 4, 5, 6, posterior primary division of 4th, 5th, 6th cervical nerve.

Sensory Nerves to the Head and Neck

Distribution of sensory nerves to the head and neck. Labels: Ophth, ophthalmic division of the fifth…

Scheme of the distribution of the ophthalmic nerve. Labels: Vs, trigeminal nerve, afferent root; Mo, efferent root; G.G, gasserian ganglion; M, meningeal branch; I.C, branch to internal carotid artery; Oph, opthalmic nerve; S.M, superior maxillary nerve; I.M, inferior maxillary nerve; III, communication to oculomotor nerve; IV, to trochlear nerve; L, branches to upper eyelid; L.G, long root to lenticular ganglion; Sy, root from sympathetic (on carotid artery); III, short root from motor oculi nerve; C, short ciliary branches; L.C, long ciliary nerves; I.T, infra-trochlear nerve; E.N, external nasal nerve; I.N, internal nasal nerve; O, orbital branch of superior maxillary nerve; L.Gl, lachrymal gland; C, conjuctival branch; L, branch to eyelids and face.

Ophthalmic Nerve

Scheme of the distribution of the ophthalmic nerve. Labels: Vs, trigeminal nerve, afferent root; Mo,…

Scheme of the course and distribution of the superior maxillary nerve. Labels: Rec, recurrent branch in the middle fossa of the skull; M.G, Meckel's ganglion in the sphenomaxillary fossa; S.P, sphenopalatine nerves; S.N, superior nsal branch; Orb, orbital nerve; T, temporal branch; M, malar branch; I.O, infra-orbital nerve, appearing on the face; P, palpebral; N, nasal branch; L, labial branch; A.D, anterior dental branch; M.D, middle dental branch; N.P, nasopalatine nerve; P.D, posterior dental branch; I.N, inferior nasal branch; L.P.P, large posterior palatine nerve, Vid, vidian nerve; Pt.Pal, pterygopalatine branch.

Superior Maxillary Nerve

Scheme of the course and distribution of the superior maxillary nerve. Labels: Rec, recurrent branch…

Scheme of the course and distribution of the inferior maxillary nerve. Labels: V.I.M, inferior maxillary nerve; S, afferent root; Mo, efferent root; M, meningeal branch; O.G, otic ganglion; I.Pt, nerve to internal oterygoid; S.S.P, small superficial petrosal nerve; T.T, nerves to tensor typano, T.P, tensor palati; Ty.Plex, tympanic plexus, G.Ph, glossopharyngeal nerve; M.M, middle menigeal artery; A.T, auriculotemporal nerve; F, communication with facial nerve; Par, nerve to parotid gland; Me, branch to meatus of ear; Pi, branch to pinna; T, temporal muscle; Bucc, buccinator muscle; Po, posterior division of inferior maxillary nerve; L, lingual nerve; C.t, chorda tympani nerve; Sub.G, submaxillary ganglion; Hy, hypoglossal nerve; I.D, inferior dental nerve; My.hy, mylohyoid nerve; My, nerve to mylohyoid; Di, nerve to digastric (anterior belly); Ment, mental branch; Sty.Gl, styloglossus; H.Gl, styloglossus; H.G1, hyo-glossus; G.H.G, geniohyoglossus muscles.

Inferior Maxillary Nerve

Scheme of the course and distribution of the inferior maxillary nerve. Labels: V.I.M, inferior maxillary…

The constitution of the cardiac plexuses. Labels: Sy, cervical sympathetic cord; C.1, superior cervical ganglia; C.2, middle cervical ganglia; C.3, inferior cervical ganglia; Car.1, superior sympathetic branch; Car.2, middle sympathetic branch; Car.3, inferior cardiac sympathetic branch; Va, pneumogastric nerve; R.L, recurrent laryngeal nerve; s, superior cervical cardiact branch of vagus; i, inferior cardiac branch of vagus; D.C.P, deep cardiac plexus; S.C.P, superficial cardiac plexus, A.P.P, anterior pulmonary plexus; P.P.P, posterior pulmonary plexus; R.Car.P, right coronary plexus; L.Car.P, left coronary plexus; Art.Pul, pulmonary artery.

Cardiac Plexuses

The constitution of the cardiac plexuses. Labels: Sy, cervical sympathetic cord; C.1, superior cervical…

An illustration of birds sitting on a branch passing a cherry.

Birds on Branch

An illustration of birds sitting on a branch passing a cherry.

An illustration of birds sitting on a branch.

Birds on Branch

An illustration of birds sitting on a branch.