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William G. Biggart (July 20, 1947 – September 11, 2001) was an American [2] freelance photojournalist and a victim of the September 11 attacks, notable for his street-view photographs of the event before being killed by the collapse of the World Trade Center's North Tower. He was the only professional photographer to be killed while covering ...
[8] [9] Technically speaking, many plants commonly thought of as having thorns or spines actually have prickles. Roses, for instance, have prickles. [7] While the position of thorns and spines are known positively to be controlled by phyllotaxis, the positioning of prickles appears to be truly random. If not, then by a phyllotaxis so arcane as ...
Today, the genus has more than 1,000 species that appear throughout the world, with around 400 of those referred to as “spiny solanum” for their prickles, according to the University of Utah.
For example, the article says that spines are derived from leaves, but none of the four sources I listed at User:Peter coxhead/Work page#Spines vs. thorns restrict the term to leaf-derived structures. Also, the use of spinosus as an epithet is relevant; many plants with such names have what the article calls "thorns", e.g. Prunus spinosa.
The spines are the relatively large, radiating organs; the glochids are the fine prickles in the centres of the bunches. Glochids ( Opuntia microdasys monstrose ) Glochids or glochidia ( sg. : "glochidium") are hair-like spines or short prickles, generally barbed, found on the areoles of cacti in the sub-family Opuntioideae .
In many cases, spines are a defense mechanism that help protect the animal against potential predators. Because spines are sharp, they can puncture skin and inflict pain and damage which may cause the predator to avoid that species from that point on. The spine of some animals are capable of injecting venom. In the case of some large species of ...
Even today, she said, she feels the effects of her bout with botulism. "I choke very easily on everything, including liquids, especially when I'm tired," she said.
9/11: The Twin Towers (also billed as Inside the Twin Towers) is a movie based on the 9/11 attacks which uses re-enactments and computer-generated imagery to re-create a minute-by-minute account of what happened inside the Twin Towers of the World Trade Center in New York City during the September 11 attacks.