1. Flora of the Kartabo region, British Guiana   Publication: [S.l.: s.n.], 1934. . 17-292, xxiv p., plates. , Based on Ph.D. Thesis submitted to the University of Pittsburg, 1932. | "Reprinted from: Annals of the Carnegie Museum, Vol. xxii, no. 1, 1933." | Errata slip inserted. Availability: No items available: Actions: Add to cart No cover image available No cover image available
2. Notes on the vegetation of the coastal region of British Guiana   Publication: [S.l. : s.n., 1959]. . [17] leaves. Availability: No items available: Actions: Add to cart No cover image available No cover image available
3. Plant explorations in Guiana in 1944 : chiefly to the Tafelberg and the Kaieteur Plateau   Publication: [S.l. : s.n.], 1948. . [616] p. : ill., maps. , "Reprinted from: Bulletin of the Torrey Botanical Club, vol. 75, nos. 1 to 6, 1948, p. 56-671". Availability: No items available: Actions: Add to cart No cover image available No cover image available
4. Botanical reminiscences in British Guiana   Publication: Adelaide : W.C. Cox, 1876. . 90 p. , Mimeograph. Availability: No items available: Actions: Add to cart No cover image available No cover image available
5. Riparian vegetation in British Guiana   Publication: [S.l. : s.n.], 1954. . [289-295] p. , Reprinted from: the Journal of Ecology, vol. 42, no. 2, July ; 1954. Availability: No items available: Actions: Add to cart No cover image available No cover image available
6. Travels in Guiana and on the Orinoco during the years 1832-1839.   Publication: Georgetown, "The Argosy", 1931 . viii, 202p. , Originally published, Leipzig, G. Wigaud, 1841. Errata slip inserted. Date:1931 Availability: Copies available: Turkeyen Campus Caribbean Research Library [F2371 S3] (1), Actions: Add to cart No cover image available No cover image available
7. Flora of the Kartabo region, British Guiana /   Publication: [n.p.], 1934 . 17-292, xxivp. plates. , Based on Ph.D. Thesis submitted to the University of Pittsburgh, 1932. | Reprinted from Annuals of the Carnegie Museum, Vol. xxii, no. 1, 1933. Date:1934 Availability: Copies available: Turkeyen Campus Science & Technology [QK267 G7] (5), Actions: Add to cart No cover image available No cover image available
8. Notes on the vegetation of the coastal region of British Guiana/   Publication: S.l. : s.n., 1959 . 17p. Date:1959 Availability: Copies available: Turkeyen Campus Caribbean Research Library [QK267 H37] (2), Turkeyen Campus Science & Technology [QK267 H37] (4), Actions: Add to cart No cover image available No cover image available
9. Plant explorations in Guiana in 1944 :   Publication: S.l. : s.n., 1948 . p. 56-671 : , Reprinted from Bulletin of the Torrey Botanical Club. vol. 75, nos. 1 to 6, 1948. Date:1948 Availability: Copies available: Turkeyen Campus Caribbean Research Library [QK267 M34] (1), Actions: Add to cart No cover image available No cover image available
10. Botanical reminiscences in British Guiana/   Publication: Adelaide : W.C. Cox, 1876 . 90p. Date:1876 Availability: Copies available: Turkeyen Campus Caribbean Research Library [QK267 S3] (1), Actions: Add to cart No cover image available No cover image available
11. Riparian vegetation in British Guiana/   Publication: -S.L.: s.n., 1954 . [289-295 p. , Reprinted from the Journal of ecology, vol. 42, no.2, July; 1954. Date:1954 Availability: Copies available: Turkeyen Campus Caribbean Research Library [SD168 G8 F3] (2), Turkeyen Campus Science & Technology [SD168 G8 F3] (1), Turkeyen Campus Science & Technology [SD168 G8 F3] (2), Actions: Add to cart No cover image available No cover image available
12. Plant explorations in Guiana in 1944 :   Publication: [S.I. : s.n. ] , 1948 . p. 56-671 : , "Reprinted from Bulletin of the Torrey Botanical Club, vol. 75, nos . 1 to 6 , 1948" / Date:1948 Availability: Copies available: Turkeyen Campus Science & Technology [QK267 M34] (1), Actions: Add to cart No cover image available No cover image available
13. Notes on the vegetation of the coastal region of British Guiana /   Publication: [S.1. : s.n., 1959 . [17] leaves Date:1959 Availability: Copies available: Turkeyen Campus Science & Technology [QK 267 H37] (6), Actions: Add to cart No cover image available No cover image available