glochid การใช้

• Structurally, the glochids seem to be bristles rather than evolved leaves.
• Glochids and spines on a species of " Opuntia ".
• The glochids are yellow initially, then brown with age.
• The pads and fruit bear tiny glochids which can lodge in the skin and cause irritation.
• Unlike the spines, glochids generally are barbed and are very difficult to remove from the skin.
• Both leaf and flower fascicles occur among spines and many short spiny bristles ( or glochids ).
• The areoles with dark color support grey-yellow glochids, with long white hairs of trichome.
• Glochids however, though smaller, commonly induce more troublesome, more persistent, dermatological manifestations in humans.
• Glochids from prickly pears ( " Opuntia " species ) can cause an extremely fiberglass dermatitis.
• Not all functions of spines or glochids are limited to defense from physical attacks by herbivores and other animals.
• Some of the Opuntioideae have spines, as well as glochids, on their areoles; some have only glochids.
• Some of the Opuntioideae have spines, as well as glochids, on their areoles; some have only glochids.
• It has numerous glochids or microspines, 3 12 mm long, slender, spreading, forming a dense cluster.
• The spines are the relatively large, radiating organs; the glochids are the fine prickles in the centres of the bunches.
• Distraction or excitement might cause the victim to overlook brushing past a cactus and picking up a few hundred barely visible glochids.
• The plant's fruits are usually pear-shaped, covered with fine spines and glochids, and are purple or green.
• For example, saguaro cactus spines shade the apical meristem in summer, and in members of the Opuntioideae, glochids insulate the apical meristem in winter.
• Though minute, glochids commonly are barbed and once they have penetrated the skin barbed glochids are practically impossible to dislodge without leaving scraps of foreign material in the wound.
• Though minute, glochids commonly are barbed and once they have penetrated the skin barbed glochids are practically impossible to dislodge without leaving scraps of foreign material in the wound.
• They are typically spineless, but have instead many small barbed bristles, called glochids, that easily penetrate the skin . " Opuntia basilaris " blooms from spring to early summer.