He walked quickly away, reaching the hotel breathlessly, yet in a space that seemed all too brief for his disconnected thought. There were signs of animation in the hall, and an empty carriage was just reentering the courtyard. The hall-porter met him with demonstrative concern and apology. Ah! if he had only understood his Excellency better, he could have saved him all this trouble. Evidently his Excellency was going with the Arguello party, who had ordered a carriage, doubtless, for the same important journey, an hour before, yet had left only a few moments after his Excellency, and his Excellency, it would appear, had gone to the wrong station.

Paul pushed hurriedly past the man and ascended to his room. Both windows were open, and in the faint moonlight he could see that something white was pinned to his pillow. With nervous fingers he relit his candles, and found it was a note in Yerba's handwriting. As he opened it, a tiny spray of the vine that had grown on the crumbling wall fell at his feet. He picked it up, pressed it to his lips, and read, with dim eyes, as follows:—

"You know now why I spoke to you as I did to-day, and why the other half of this precious spray is the only memory I care to carry with me out of this crumbling ruin of all my hopes. You were right, Paul: my taking you there WAS AN OMEN—not to you, who can never be anything but proud, beloved, and true—but to ME of all the shame and misery. Thank you for all you have done—for all you would do, my friend, and don't think me ungrateful, only because I am unworthy of it. Try to forgive me, but don't forget me, even if you must hate me. Perhaps, if you knew all—you might still love a little the poor girl to whom you have already given the only name she can ever take from you—YERBA BUENA!"

CHAPTER VII.

It was already autumn, and in the city of New York an early Sunday morning breeze was sweeping up the leaves that had fallen from the regularly planted ailantus trees before the brown-stone frontage of a row of monotonously alike five-storied houses on one of the principal avenues. The Pastor of the Third Presbyterian Church, that uplifted its double towers on the corner, stopped before one of these dwellings, ran up the dozen broad steps, and rang the bell. He was presently admittted to the sombre richness of a hall and drawing-room with high-backed furniture of dark carved woods, like cathedral stalls, and, hat in hand, somewhat impatiently awaited the arrival of his hostess and parishioner. The door opened to a tall, white-haired woman in lustreless black silk. She was regular and resolute in features, of fine but unbending presence, and, though somewhat past middle age, showed no signs of either the weakness or mellowness of years.

"I am sorry to disturb your Sabbath morning meditations, Sister Argalls, nor would I if it were not in the line of Christian duty; but Sister Robbins is unable today to make her usual Sabbath hospital visit, and I thought if you were excused from the Foreign Missionary class and Bible instruction at three you might undertake her functions. I know, my dear old friend," he continued, with bland deprecation of her hard-set eyes, "how distasteful this promiscuous mingling with the rough and ungodly has always been to you, and how reluctant you are to be placed in the position of being liable to hear coarse, vulgar, or irreverent speech. I think, too, in our long and pleasant pastoral relations, you have always found me mindful of it. I admit I have sometimes regretted that your late husband had not more generally familiarized you with the ways of the world. But so it is—we all have our weaknesses. If not one thing, another. And as Envy and Uncharitableness sometimes find their way in even Christian hearts, I should like you to undertake this office for the sake of example. There are some, dear Sister Argalls, who think that the rich widow who is most liberal in the endowment of the goods that Providence has intrusted to her hands claims therefore to be exempt from labor in the Christian vineyard. Let us teach them how unjust they are."

"I am willing," said the lady, with a dry, determined air. "I suppose these patients are not professedly bad characters?"

"By no means. A few, perhaps; but the majority are unfortunates—dependent either upon public charity or some small provision made by their friends."

"Very well."