A shrub that is native to Europe, northwest Africa, and western Asia. It reaches up to 13 feet in height,…
"One to three feet high; flowers erect, orange yellow, spotted black, well open and very beautiful.…
"Cheiranthus cheiri; 2. its stigma; 3. the same with one valve off; 4. a cross section of a seed; 5.…
"Pistia Stratiotes. 1. A spathe with its 2 flowers; 2. a section of a seed-vessel; 3. a seed; 4. the…
This illustration shows a water crowfoot, with broad, floating leaves, and much-cut, submerged leaves.
Also known as Quercus nigra. The branch of a Water Oak tree, native to the southeastern United States.
"Stratiotes aloides. 1. a flower and spathe; 2. a flower split open; 3. a fruit in its spathe; 4. a…
"Hydrophyllum canadense. 1. a flower; 2. a pistil; 3. a perpendicular section of the ovary; 4. a cross…
Also known as Myrica cerifera. A small tree native to North America. It is commonly used for candle-making,…
Grafting is a horticultural operation which consists in placing together the two cut surfaces of different…
Also known as Juniperus flaccida. A large shrub or small tree native to central and northern Mexico,…
Also known as Juniperus occidentalis. Native to the western United States.
Also known as Thuja plicata. An evergreen coniferous tree native to western North America.
Grafting is a horticultural operation which consists in placing together the two cut surfaces of different…
Also known as Alnus rhombifoiia. The branch of a White Alder tree, native to western North America.
Tacca integrifolia or White Bat Plant is a flowering plant cultivated as ornamental plants.
Also known as Abies concolor. Native to the mountains of western North America.
Also known as Quercus alba. The branch of a White Oak tree, native to eastern North America.
"Eriostemon myoporoides. 1. a complete flower; 2. the ovary, seated in a cup-shaped disk, surrounded…
Also known as Juglans cinerea. A species of walnut native to the eastern United States and southeast…
"Apodytes dimidiata. 1. a flower; 2. a corolla spread open; 3. a pistil; 4. section of an ovary; 5.…
An arrangement of leaves or other parts in which they cme off several at the same level around the stem.
"Ament-A kind of inflorescence consisting of unisexual apetalous flowers growing in the axils of scales…
Also known as Quercus phellos. The branch of a Willow Oak tree, native to eastern North America.
Also known as Ulmus alata. The branch of a Winged Elm tree, native to the southern United States.
"Pyrola chlorantha. 1. a pistil; 2. an anther; 3. seeds; 4. a seed much more magnified; 5. a section…
Also known as Hamamelis virginiana. The branch of a Witch Hazel shrub, native to the eastern United…
Plants floating just below water surfacel plant body made up of a clump of short filaments.
The Woodwaxen or Dyer's Greenweed (Genista tinctoria) is a flowering plant in the legume family, Fabaceae.
"The caterpillar of which, commonly known as the tobacco-worm in the Middle States, is very destructive…
Xanthorrhaea hastilis is a flowering plant native to Australia also referred to as Xanthorrhoea resinifera…
Leaves smaller, rigid; small yellow flowers gathered in dense heads at top of naked stalk, each subtended…
Also known as Betula lenta. The branch of a Yellow Birch tree, native to eastern North America.
Also known as Liriodendron tulipifera. A branch of a Yellow Poplar tree, native throughout North America.
"Xyris operculata; 1. a flower seen in front; 2. a style, stigmas and stamens." -Lindley, 1853
"Taxus baccata loaded with male flowers; 1. a male flower; 2. an anther; 3. a female flower; 4. a vertical…
"Saxe-Gothea conspicua; 1. male spike; 2. anther; 3. scale of galbulus with ovule; 4. ripe galbulus."…
"A plant may be operated on wherever the stem has become firm and woody; the top will not fail to make…
The branch of a Yucca faxoniana, a species of perennial shrub native to the southwest United States.
The branch and fruit of a Yucca mohavensis, a species of plant from the agave family.
The branch of a Yucca Radiosa, a species of perennial shrub from the agave family.