Nymphs

Roman Empire
Nymph
AD 125-150
marble
Musées d'Art et d'Histoire, Genève

Victor Müller
Model posed as Wood Nymph
ca. 1862
drawing
Städel Museum, Frankfurt

Jean-Baptiste Regnault
Sleeping Nymph spied upon by Satyr
ca. 1775-85
drawing
Graphische Sammlung Albertina, Vienna

Agostino Carracci
Satyr and sleeping Nymph
(Lascivie Series)
ca. 1590-95
engraving
Graphische Sammlung, ETH Zürich

Hans Thoma
Faun and Nymph
1888
watercolor on paper
Städel Museum, Frankfurt

Alexander Keirincx (landscape) and Dirck van der Lisse (figures)
Nymphs at Rest
ca. 1635
oil on canvas
Musée des Beaux-Arts de Carcassonne

François Boucher
Nymphs and River Gods
ca. 1735-40
drawing
Städel Museum, Frankfurt

attributed to Benedetto Bordone
Nymph leading Poliphilo
1499
woodcut and letterpress
(from the Hypnerotomachia Poliphili of Francesco Colonna
published by Aldus Manutius in Venice)
Hamburger Kunsthalle

Marco Dente
Vulcan with Nymph and Putti
(series, Antike Basreliefs)
ca. 1510-25
engraving
Graphische Sammlung, ETH Zürich

Christos Karas
Centaur and Nymph
1930
screenprint
National Gallery, Athens

Pietro Rotari
Marsyas discovered by Nymphs and Satyrs
before 1762
drawing
Graphische Sammlung Albertina, Vienna

Anselm Feuerbach
Children making Music while Nymph listens
1864
oil on canvas
Neue Pinakothek, Munich

Felice Torelli
Diana with Nymphs
ca. 1710
oil on canvas
National Museum, Warsaw

Cornelis van Poelenburgh
Diana with her Nymphs
1659
oil on panel
Statens Museum for Kunst, Copenhagen

Peter Paul Rubens and workshop
Diana and Nymphs departing for the Hunt
ca. 1615
oil on canvas
Cleveland Museum of Art, Ohio

Jean-Antoine Watteau after Peter Paul Rubens
Satyr embracing Nymph
ca. 1714
drawing
Cabinet d'Arts Graphiques des Musées d'Art et d'Histoire, Genève

Leonardo was obviously dissatisfied with the current method of drawing trees.  He knew a better way.  "Remember," he taught, "that wherever a branch divides, the stem grows correspondingly thinner, so that, if you draw a circle round the crown of the tree, the sections of every twig must add up to the thickness of the trunk."  I do not know if this law holds.  I do not think it quite does.  But as a hint on "how to draw trees," Leonardo's observation is invaluable.  By teaching the assumed laws of growth he has given the artist a formula for constructing a tree – and so he can still feel like the creator, "Lord and Master of all things," who knows the secrets of nature and can "make" trees as he hoped to "make" a bird that would fly.   

I believe what we call the Renaissance artists' preoccupation with structure has a very practical basis in their need to know the schema of things.  For in a way our very concept of "structure," the idea of some basic scaffolding or armature that determines the "essence" of things, reflects our need for a schema with which to grasp the infinite variety of this world of change.  No wonder these issues have become somewhat clouded by a metaphysical fog which settled over the discussions of art in the sixteenth and seventeenth centuries.  

– E.H. Gombrich, Art and Illusion: a Study in the Psychology of Pictorial Representation (Princeton University Press, 1960)