Published series:

Bibliography: Tropical Asia

Bartram, E.B. (1939). Mosses of the Philippines. Philipp. J. Sci. 68.  [A useful book for Malaysia as well as the Philippines. Earlier volumes of The Philippine Journal of Science are online via Biodiversity Heritage Library, butunfortunately this currently extends only to 1923]

Eddy, A. - A Handbook of Malesian Mosses. British Museum (Natural History) [The first three of five planned parts were published. Containing keys, descriptions, illustrations and habitat and distribution data]. Volume 1 (1988): Sphagnales to Dicranales. Volume 2 (1990):  Leucobryaceae to Buxbaumiaceae. Volume 3 (1996): Splachnobryaceae to Leptostomataceae.

Fleischer, M. (1902-1922). Die Musci der Flora von Buitenzorg. 4 vols. E.J. Brill, Leiden. (Reprinted in two volumes, 1976). [This is strictly speaking a moss flora of Java, but it covers a large part of the Eastern tropics and is (according to P.W. Richards) "by far the best tropical moss flora ever written, though now of course somewhat out of date".]
- Online version: http://www.biodiversitylibrary.org/bibliography/44870

Gangulee, H.C. (1969-1980). Mosses of Eastern India & Adjacent regions. Fascicles 1-8, Calcutta.

Gradstein, S.R. (2011) Guide to the Liverworts and Hornworts of Java. South-East Asian Regional Center for Tropical Biology. [Keys are provided for about 430 species of liverworts (in 107 genera and 39 families) and 15 species of hornworts (7 genera, 4 families).]

Nair, M.C., Rajesh, K.P., Madhusoodanan, P.V. (2005). Bryophytes of Wayanad in Western Ghats. Calicut.