There are several different collections with stories by LeFanu starting Green Tea and .... The Dover edition titled "Green Tea and Other Ghost Stories" includes Green Tea, Squire Toby's Will, The Fortunes of Sir Robert Ardagh, and Sir Dominick's Bargain. (96 pages, ISBN ). "Green Tea and Other Strange Tales" from Ægypan Press (also listed as being from Lightning Press, Inc.) has Green Tea, Mr. Justice Harbottle, Madam Crowl's Ghost, and The Dead Sexton. (128 pages, ISBN 1598187074).
Google Books and Amazon record an edition from Wildside Press (176 pages, ISBN 1587159899) that has the same title, contents and cover (!) as the Ægypan Press edition (which I checked the physical copy of.)
The 1945 Arkham Press edition "Green Tea and Other Stories" (http://en.wikipedia.org/wiki/Green_Te...) has no ISBN, 350 pages and 15 stories.