Two new species of Halophila (hydrocharitaceae) Maxwell S. DotyBenjamin C. Stone OriginalPaper Pages: 303 - 306
Some additions and corrections to the flora of Texas—II Donovan S. Correll OriginalPaper Pages: 306 - 310
The biota of long-distance dispersal. III. Loss of dispersibility in the Hawaiian flora Sherwin Carlquist OriginalPaper Pages: 310 - 335
A new species of Phyllanthus (euphorbiaceae) from Central America Grady L. Webster OriginalPaper Pages: 336 - 342
A new species of Oryzopsis (Gramineae) from Wyoming Yaakov ShechterB. Lennart Johnson OriginalPaper Pages: 342 - 347
The distribution and taxonomy of three western Junipers Frank C. Vasek OriginalPaper Pages: 350 - 372
A revision of the Hawaiian species of Elaphoglossum W. R. AndersonM. R. Crosby OriginalPaper Pages: 380 - 397