The North American species of Psathyrella.

Volumes 1-10, 12-18, 20 and 21 have been published and are available. The status

of other volumes is as follows:
Vol. Issue Publication Date

11 1
2
3
4

March, 1963
June, 1966
December, 1968
in preparation

19 1 June 30, 1969
2 June 22, 1971
3 in preparation
21 1 September 30, 1970
2 June 9, 1971
3 June 15, 1971
4 June 30, 1971
22 1 November 29, 1971
2 December 14, 1971
3 August 15, 1972
4 September 15, 1972
23 December, 1972

Title
A Manual of the Leafy Hepaticae
of Latin America
Cryptogamae Exsiccatae, An Annotated Bibliography of Published Exsiccatae of Algae,
Hepaticae and Musci
Investigations in the Genera Perityle and Laphamia (Compositae)
A Biosystematic Study of North
American Thlaspi montanum
and its Allies
Novitates Antillanae. IV.
Conspectus of the Genera of
Polytrichaceae
A Taxonomic Revision of the
Castilleja viscidula Group
Sclerotiniaceae II. Lambertella
Supplementary Notes on American Menispermaceae. VIII. A
Generic Survey of the American Triclisieae and Anomospermeae
A Monograph of the Mexican
and Central American Species
of Trixis (Compositae)
A Monograph of the genus Crusea (Rubiaceae)
Review of the genus Haploclathra
(Bonnetiaceae)
New and notable Menispermaceae Tribe Tinosporeae
The Botany of the Guayana
Highland-Part IX.
The Flora of the Meseta del
Cerro Jana
The North American Species of
Psathyrella

Author
Margaret H. Fulford
Geneva Sayre
Wesley E. Niles
Patricia K. Holmgren
Alain H. Liogier
G. L. Smith
Noel H. Holmgren
K. P. Dumont
R. C. Barneby and
B. A. Krukoff
Christiane Anderson
William R. Anderson
Eduardo Lleras
R. C. Barneby
Bassett Maguire and
collaborators
Julian A. Steyermark
and Bassett Maguire
Alexander H. Smith

24 Published
herewith