A NEW SPECIES OF POTAMOGETON (POTAMOGETONACEAE) FROM THE UNIQUE HABITAT: MONTEZUMA WELL, ARIZONA, U.S.A von Ricketson, Jon M., Ricketson, Glenda M., Greenawalt, Tina L.

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Typification of the Genus Dicaryum (Verbenaceae) von Pipoly, John J., Ricketson, Jon M.

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Nomenclatural Transfers in the Pantropical Genus Myrsine (Myrsinaceae) von Ricketson, Jon M., Pipoly, John J.

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An Additional Nomenclatural Transfer in the Pantropical Genus Myrsine (Primulaceae: Myrsinoideae) von Pipoly, John J., Ricketson, Jon M.

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NOMENCLATURAL TRANSFERS IN THE GENUS MYRSINE (MYRSINACEAE) FOR NEW CALEDONIA von Ricketson, Jon M., Pipoly, John J.

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A New Species of Cybianthus (Myrsinaceae) from the Cordillera del Condor (Ecuador and Peru) von Pipoly III, John J., Ricketson, Jon M.

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Lectotypification of Ardisia dawnaea (Myrsinaceae) von Ricketson, Jon M., Pipoly, John J.

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A New Combination in Ardisia (Myrsinaceae) from Vietnam von Ricketson, Jon M., Pipoly, John J.

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Revision of Ardisia Subgenus Auriculardisia (Myrsinaceae) von Ricketson, Jon M., Pipoly, John J.

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A New Species of Cybianthus (Myrsinaceae) from Tobago and Venezuela von Pipoly, John J., Ricketson, Jon M.

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New Species and Nomenclatural Notes in Mesoamerican Ardisia (Myrsinaceae) von Pipoly, John J., Ricketson, Jon M.

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A New Species of Parathesis (Myrsinaceae) from Honduras von Ricketson, Jon M.

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A Synopsis of Neotropical Stylogyne (Myrsinaceae) von Ricketson, Jon M., Pipoly, John J.

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Validation of Ardisia Section Auriculardisia (Myrsinaceae) von Ricketson, Jon M., Pipoly, John J.

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Additions to the flora of Arizona. III. Nomenclatural changes and prior adventive records von Rominger, J.M, Ricketson, J.M, Morefield, J.D

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A New Species of Nama (Hydrophyllaceae) in Guatemala von Ricketson, Jon M.

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Two New Species of Stylogyne (Myrsinaceae) from Brazil von Ricketson, Jon M., Pipoly, John J.

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A New Species of Parathesis (Myrsinaceae) from Colombia von Ricketson, Jon M., Pipoly, John J.

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Distribution of common burdock, Arctium minus Bernhardi (Compositae), in Arizona von Rominger, J.M, Ricketson, J.M, Hodgson, W

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A New Species and Conservation Status of Schindleria (Phytolaccaceae) from Peru von Ricketson, Jon M.

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