432 illustrations of flowers and shrubs including: sabatia, safflower, saffron, sage, sainfoin, saltbush, sassafras, saururus, saxifrage, sedge, sesame, shad scale, shamrock, shooting star, skullcap, sloe, snakeroot, snapdragon, sneezeweed, snowberry, soapwort, sorrel, spurge, squash, St. John's wort, star of Bethlehem, starflower, stonecrop, strawberry, sumac, sundew, sundrops, and sunflower
This perennial herb mainly survives in the cold climate of the arctic.
An extensive genus of hardy perennial herbs, with alternate leaves and simple flower-stems. They are…
"A genus of plants of the natural order Saxifrangeae. This order has a calyx, usually of five sepals…
"Diagram of the flower of Saxifrage (Saxifraga tridactylites). The calyx and corolla consist of five…
Of the saxifrage family (Saxifragaceae), the alumroot or Heuchera americana.
Of the saxifrage family (Saxifragaceae), the early saxifrage or Saxifraga Virginiensis.
"Flowering plant of saxifrage (Saxifraga virginiensis). a, a flower; b, the fruit." -Whitney, 1911
Of the saxifrage family (Saxifragaceae): left, false mitrewort (Tiarella cordifolia); right, naked mitrewort…
Of the saxifrage family (Saxifragaceae), the golden saxifrage or Chrysosplenium americanum.
Of the saxifrage family (Saxifragaceae), the Grass of Parnassus or Parnassia caroliniana.
"Scabiosa atropurpurea. 1. a flower; 2. the involucre opened to show the ovary and calyx; 3. perpendicular…
The scammony (Convolvulus scammonia) is a flowering plant of the bindweed family. R, the root.
"This is a drooping or creeping species, with light green, glossy leaves and large clusters of orange…
This plant belongs to the aplaceae.
A scape is a flowering, leafless stem; shown here on two different plants. "1. Wild hyacinth (Scilla…
Scarlet plume is the common name of euphorbia fulgens. The plant is native to Mexico. It is a small…
Schizaeaceae: 1, aneimia, sporangium. Osmundaceae: 2, Osmunda, sporangium; a, front view, b, back view.…
One of the lobes of its fruit-bearing portion, bearing two rows of spore-cases.
Spore-case of the Schizea Pusilla, detached, opening lengthwise.
"Schubertia multiflora. 1. the anthers united to the stigma; 2. the ovary and stigma, from the latter…
"A genus of Old World bulbous plants belonging to the order Lilacæ." —Finley, 1917
Scilla (squill) is a genus of bulb-forming perennial herbs in the Hyacinthaceae. The 90-odd species…
This plant belongs to the scillia showing leaves that are usually pink and blue.
A white flower with stripes of blue down the center. It typically blooms in the Spring, and is found…
Flwers or fruits hidden by overlapping scales.
Style not swollen as base.
Diagram of a scorpioid cyme, with opposite leaves or bracts.
"A scouring-rush (Equisetum sylvaticum). At the right is a colorless fertile stem, in the middle a green…
Fruit of the common scurvey grass.
calyx of flower bearing a crest above.
"Sea lavender (statice limonium) is a native British plant, being fairly common in certain…
Section of a flower from a sea lavender.
Flower of the sea lavender.
An illustration of a sea-lily fossil.
This is a low grass common in southern parts of the United States.
An illustration of a male sedge flower.
Diagram illustration showing tubercle, a chene, and perianth brisltes.
Diagram illustration showing stem, leaf blade, and leaf sheath
Diagram illustration showing leaf arrangement.
Diagram illustration showing a scale of a spikelet.
An illustration of a sedge plant.
3, The Fox Sedge (Carex vulpinoidea) and 4, the Fringed Sedge (Carex crinita).
The Northern Singlespike Sedge (Carex scirpoidea): 1, male; 2, female.
Sedum is the large stonecrop genus of the Crassulaceae, representing about 400 species of leaf succulents,…
"Leaf of a live-forever (Sedum sp.), with a portion of the epidermis peeled back. Underneath the epidermis…
This perennial belongs to the sedoldeae.
Plant which belongs to the sedum family.
This plant belongs to the sedum, featuring high water retention, great for filtering air pollutants.
A newly germinated seed, showing the cotyledons or seed leaves, and the roots.
The cluster of leaves and raceme of the Barberry, (Gray, 1858).
Seed of the Wild Geranium.
Seed of the Wild Geranium, cut in half.
Cross-section of a bean seed, showing the cotyledon, plumule, and caulicle.
The seed of a geranium flower.
The outer coat is sometimes close and even, and fitted to the kernel, as in this Morning-glory, (Gray,…
The outer coat is extended into a thin border or wing as in this Trumpet Creeper, (Gray, 1858).
The outer seed-coat of the milkweed is furnished with a tuft of long hairs, (Gray, 1858).
Of the Evening Primrose family (Onograceae), the seedbox (Ludwigia alternifolia).
A newly germinated seed, seed leaves, and the roots.