Although herbaceous stems all have the same basic tissues, the arrangement of tissues varies considerably. a. Herbaceous dicot stems have vascular bundles arranged in a circle (ring) in x-section, and have a distinct cortex and pith. b. Herbaceous monocot stems have scattered vascular bundles and ground tissue instead of a distinct cortex and pith.
Acute pharyngitis remains contagious till the fever and other symptoms are not cured, it may take 48 to 72 hours to get relief from pain and fever when a person is on antibiotics therapy in streptococcus infection.
To research the causes of Acute pharyngitis, consider researching the causes of these these diseases that may be similar, or associated with Acute pharyngitis: 1  Irritation of pharynx. 2  Infection of tonsils. 3  Irritation of tonsils.  Group A beta-hemolytic streptococcal 1  infections. GABHS infections.  Bacterial 1  pharyngitis. Viral pharyngitis.