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The lesions continue to grow, and by the end of summer form leaf spots that look like tar. [2] The spot can grow up to 1.5 inches (4 cm) in diameter. [4] A microscopic sign of the pathogen are the stroma, mats of hyphae found in the lesions. [2] These lesions can cause senescence of leaves but are mostly of cosmetic importance.
Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing. [1] POTS is a disorder of the autonomic nervous system that can lead to a variety of symptoms, [10] including lightheadedness, brain fog, blurred vision, weakness, fatigue, headaches, heart palpitations, exercise intolerance, nausea ...
What Are Symptoms of POTS? While POTS is not life-threatening, it can be “very annoying” to those who suffer from the condition, he said. “Those people can have those dizziness episodes 20 ...
Olympic swimmer Katie Ledecky revealed she has POTS, a.k.a. postural orthostatic tachycardia syndrome. ... While the 27-year-old's accomplishments are impressive no matter how you look at them ...
Sadie was recently diagnosed with postural orthostatic tachycardia syndrome (POTS), an incurable condition that brings about a number of symptoms including dizziness, fatigue and a rapid heart ...
Acer palmatum (Japanese maple) alone has over 1,000 cultivars, most selected in Japan, and many of them no longer propagated or not in cultivation in the Western world. Some delicate cultivars are usually grown in pots and rarely reach heights of more than 50–100 cm. Acer palmatum var. 'Kiyohime' as bonsai during fall abscission. This dwarf ...
Cryptostroma corticale is a species of fungus that causes sooty bark disease of maples, particularly sycamore (Acer pseudoplatanus).The spores grow profusely under the bark of affected trees or stacked logs.
Acer negundo, also known as the box elder, boxelder maple, Manitoba maple or ash-leaved maple, is a species of maple native to North America from Canada to Honduras. [3] It is a fast-growing, short-lived tree with opposite, ash-like compound leaves.