One of his works quotes Poe's "Ulalume" by declaring "with Psychis, my soul," and in a book of criticism he notably placed Poe among the titular "Rare Flowers."  
One of this man's poems is addressed to an "Ox that I saw in my childhood," while in another the speaker exclaims "The clock has rung three-If only it were She!" and describes himself as the "auto-Hamlet."  One of his works quotes Poe's "Ulalume" by declaring "with Psychis, my soul," and in a book of criticism he notably placed Poe among the titular "Rare Flowers."  Early in his career this man published a novel in which the villainous gambler Ernesto pursues the titular English girl, Emelina, but it was praise from critic Juan Valera that helped launch this author's best-known work. "Symphony in Gray Major" stands out among his Prosas Profanas, and he calls the title figure an "Alexander-Nebuchadnezzer" and scolds him for his imperialism in his To Roosevelt.  For 10 points name this author of Azul, known as the father of Modernismo in his native Nicaragua.
One of this man's poems is addressed to an "Ox that I saw in my childhood," while in another the speaker exclaims "The clock has rung three-If only it were She!" and describes himself as the "auto-Hamlet."  
Ruben Dario