Euphorbia graminea Jacq. is a plant of the Euphorbiaceae family and Euphorbiaceae genus. Annual or perennial herb, 40-80 cm tall, with white milk. The stem has obvious edges, the tender stem is smooth or slightly hairy, and the mature stem has obvious white hairs The stem is upright or obliquely raised, often branching in a binary pattern. Leaves grow opposite or mutually The petiole is hairy, measuring 1-2.7 centimeters in length The leaves are hairy on both sides and have light V-shaped patterns on the surface. Cup shaped inflorescences consisting of 2-3 umbrella shaped inflorescences grow at the top of branches or solitary in the axils of leaves. The inflorescence stem is 0.1-1 cm long, the bracts are bell shaped, 1-1.5 mm long, 1-1.5 mm wide, sparsely hairy or smooth, with 3-5 male flowers, white to yellow anthers, 1 female flower, 3 styles, usually 2-lobed to the base, 0.5-1 mm long Fruit with 3 petals, slightly flattened, smooth. Three seeds, oval in shape, approximately 1.5 millimeters long, brown in color, with obvious folds and numerous concave spots on the surface. The flowering and fruiting period lasts throughout the year.
圖片編號:
348917217
拍攝者:
Liumangtiger
點數下載
授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
---|---|---|---|---|---|
標準授權 | XS | 480 x 320 | JPG | 13 | |
標準授權 | S | 800 x 533 | JPG | 15 | |
標準授權 | M | 2121 x 1414 | JPG | 18 | |
標準授權 | L | 2738 x 1825 | JPG | 20 | |
標準授權 | XL | 3464 x 2309 | JPG | 22 | |
標準授權 | MAX | 5760 x 3840 | JPG | 23 | |
標準授權 | TIFF | 8146 x 5431 | TIF | 39 | |
進階授權 | WEL | 5760 x 3840 | JPG | 88 | |
進階授權 | PEL | 5760 x 3840 | JPG | 88 | |
進階授權 | UEL | 5760 x 3840 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
標準授權 | 480 x 320 px | JPG | 13 點 |
標準授權 | 800 x 533 px | JPG | 15 點 |
標準授權 | 2121 x 1414 px | JPG | 18 點 |
標準授權 | 2738 x 1825 px | JPG | 20 點 |
標準授權 | 3464 x 2309 px | JPG | 22 點 |
標準授權 | 5760 x 3840 px | JPG | 23 點 |
標準授權 | 8146 x 5431 px | TIF | 39 點 |
進階授權 | 5760 x 3840 px | JPG | 88 點 |
進階授權 | 5760 x 3840 px | JPG | 88 點 |
進階授權 | 5760 x 3840 px | JPG | 88 點 |