-
Materials toward a monograph of the genus Lippia. IX
Vol 13, Page 1
-
Notes on Brazilian Cyperaceae--I
Vol 13, Page 36
-
Distribution of Juncus in Illinois
Vol 13, Page 44
-
Certamen Melastomataceis X
Vol 13, Page 65
-
Notes on Bromeliaceae, XXIII
Vol 13, Page 84
-
Materials toward a monograph of the genus Lippia. X
Vol 13, Page 162
-
Materials toward a monograph of the genus Lippia. XI
Vol 13, Page 169
-
Additional notes on the genus Verbena. I
Vol 13, Page 179
-
Notes on Lauraceae of tropical America. I. The generic status of Nectandra, Ocotea and Pleurothyrium
Vol 13, Page 221
-
Notes on tropical American Lauraceae. n. Costa Rica
Vol 13, Page 232
-
Systematic notes on Micronesian plants. 2
Vol 13, Page 233
-
Additional notes on the genus Verbena. II
Vol 13, Page 243
-
Additional notes on the genus Citharexylum. II
Vol 13, Page 277
-
Grafia, a new genus of orchids
Vol 13, Page 305
-
A problem in Dendrobium
Vol 13, Page 307
-
Notes on Bulbophyllum 1
Vol 13, Page 308
-
Additional notes on the genus Citharexylum. III
Vol 13, Page 310
-
Additional Notes on the Genus Aegiphila. XVII
Vol 13, Page 318
-
Additional notes on the genus Lippia. I
Vol 13, Page 343
-
A new Karwinskia [K. colombiana] (Rhamnaceae) from northern Colombia
Vol 13, Iss 6, Page 377
-
Notas sobre la flora de Colombia y paises vecinos
Vol 13, Page 379
-
Additional materials toward a monograph of the genus Callicarpa. I
Vol 13, Page 401
-
Two new species of Lippia [L. culmenicola, L. michoecana]
Vol 13, Iss 6, Page 445
-
Yes, thank you; we love ferns
Vol 13, Page 449
-
Notes on Bromeliaceae, XXIV
Vol 13, Page 454
-
Additional materials toward a monograph of the genus Callicarpa. II
Vol 13, Page 466