Question: What is the answer for the question: What are the full scientific names of the three species of mangrove trees that exist in the Everglades? from the following article ? Three species of mangrove trees exist in the region: red (Rhizophora mangle), black (Avicennia germinans), and white (Laguncularia racemosa), although all are from different families. All have the same characteristics: they are tolerant of salt, brackish, and fresh water; they grow in oxygen-poor soil; and they can survive drastic water-level changes. Black and white mangroves excrete salt from under their leaves, and red mangroves filter the salinity of sea water. All species are integral to coastline protection during severe storms. Red mangroves, for example, have far-reaching roots that trap sediments. The trees not only stabilize coastlines, but add land as more sand and decaying vegetation is trapped in the root systems. All three mangroves also absorb the energy of waves and storm surges. The estuaries act as fisheries for fry and nurseries for crustaceans. Shrimp, oysters, crabs, whelks, cockles, and snails thrive in these waters, as do primordial horseshoe crabs (Limulus polyphemus). The region supports a $59 million-a-year Tortugas pink shrimp (Farfantepenaeus duorarum) industry, and a $22 million-a-year stone crab (Menippe mercenaria) industry. Between 80 and 90 percent of species that are harvested commercially in Florida are born or spend time in the shallow waters near the Everglades. Oysters and mangroves work in tandem to build up the coastline. The sand around the coastline has minute white particles of quartz and fine shells. When currents are right, oysters grow in colonies or beds, and deposit their shells, reinforcing the bed. Mangrove seeds, called propagules, are full embryos and float in water until they reach a favorable location and take root, often on oyster beds. They shed skin and litter, ensuring other trees will not compete for space and nutrients.Mangroves also serve as excellent rookeries for birds. Wading birds, such as roseate spoonbills (Platalea ajaja), egrets, and tricolored herons (Egretta tricolor) use the mangroves as a nursery, due to the proximity of food sources...
Answer: Laguncularia racemosa

Question: What is the answer for the question: What is the last name of the person who met many of the political leaders of the day, who were impressed by his portraits? from the following article ? With lessons learned from the Sanderson series, Longacre proposed to issue his own set of biographies illustrated with plates of the subjects. He was on the point of launching this project, having invested $1,000 of his own money (equal to $25,097 today) in preparation, when he learned that James Herring of New York City was planning a similar series. In October 1831, he wrote to Herring, and the two men agreed to work together on The American Portrait Gallery (later called the National Portrait Gallery of Distinguished Americans), published in four volumes between 1834 and 1839. Herring was an artist, but much of the work of illustrating fell to Longacre, who traveled widely in the United States to sketch subjects from life. He again sketched Jackson, who was by now president, as well as former president James Madison, both in July 1833. He met many of the political leaders of the day, who were impressed by his portraits. Among these advocates was the former vice president, South Carolina Senator John C. Calhoun. In July 1832, Niles' Register described a Longacre engraving, "one of the finest specimens of American advancement in the art".Longacre had married Eliza Stiles in 1827; between 1828, when their daughter Sarah was born, and 1840, they had three boys and two girls. Sales of the Gallery lagged due to the Panic of 1837; Longacre was forced to declare bankruptcy and travel through the southern and midwestern states, peddling his books from town to town, with his wife and elder daughter managing shipping and finances at home. Later in 1837, he was able to return to Philadelphia and open a banknote engraving firm with partners, Toppan, Draper, Longacre & Co. With great demand for engraving for notes being issued by state banks, the firm prospered, and had offices at 60 Walnut Street in Philadelphia and a branch at 1 Wall Street in New York. According to Snow, Longacre was known as the best engraver in the country.
Answer: Longacre

Question: What is the answer for the question: What is the full name of the man whose family was shamed by Sam Cayhall's crime? from the following article ? In April 1967, the office of Marvin Kramer, a Jewish civil rights lawyer in Indianola, Mississippi, is bombed by the Ku Klux Klan, killing Kramer's five-year-old twin boys and leading to the amputation of Kramer's legs and his later suicide. Klansman Sam Cayhall is tried for murder in the bombing, and is eventually convicted and sentenced to die in the gas chamber at the Mississippi State Penitentiary. Twenty-nine years later, in 1996, Adam Hall, a young attorney at the Chicago law firm of Kravitz and Bane, seeks assignment to the firm's pro bono representation of Cayhall in the last weeks before his scheduled execution. Adam is Sam Cayhall's grandson, his family having since moved away from the South and changed their name, haunted and shamed by Cayhall's crime. Adam is motivated to take the case in a search for some understanding of the dark secrets of his family, which prompted the suicide of Adam's father the year Sam was sentenced to death (and whose body Adam found as a child).
Answer:
Adam Hall