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Crataegus phaenopyrum is a species of hawthorn commonly known as Washington hawthorn or Washington thorn. [2] It is widely grown as an ornamental plant, and can reach 10 m (about 32 feet) in height. The small red berry-like fruit grow closely together in large clusters and are food for squirrels and birds. They have a mild flavor and can be ...
Crataegus (/ k r ə ˈ t iː ɡ ə s /), [2] commonly called hawthorn, quickthorn, [3] thornapple, [4] May-tree, [5] whitethorn, [5] Mayflower or hawberry, is a genus of several hundred species of shrubs and trees in the family Rosaceae, [6] native to temperate regions of the Northern Hemisphere in Europe, Asia, North Africa and North America.
The wounded fruit were also found to be much more susceptible to the disease than the healthy fruit. The symptoms are dark green and black lesions and rot in the fruit and stems. [ 2 ] On average inoculated plants took four to five days to start exhibiting symptoms regardless of if the fruit stem or seedling was infected.
Crataegus crus-galli is a species of hawthorn known by the common names cockspur hawthorn and cockspur thorn. It is native to North America and is widely used in horticulture . It produces edible fruit.
Here's a handy guide for diagnosing and treating your lawn's post-summer damage.
The leaves are 5–10 cm (2.0–3.9 in) in length and often drop in late summer due to defoliation by leaf diseases. The tree seems to suffer little from the early loss of its leaves. Among the earliest in the genus to bloom, downy hawthorn also has earliest ripening fruit, which decorate the defoliated tree in late summer and early fall.
Crataegus monogyna, known as common hawthorn, whitethorn, one-seed hawthorn, or single-seeded hawthorn, is a species of flowering plant in the rose family, Rosaceae. It grows to about 10 metres (33 feet) tall, producing hermaphrodite flowers in late spring. The berry-like pomes (known as haws) contain a stone-encased seed.
Crataegus azarolus is a species of hawthorn known by the common names azarole, azerole (from Arabic: الزُّعرُورَة, romanized: az-zu'rūra) and Mediterranean medlar. It is native to the Mediterranean Basin and is a common plant there, growing on sites comparable to those the European common hawthorn grows on.