The Herbarium of Wesleyan University, Middletown, Connecticut James W. GrimesSue Keller OriginalPaper Pages: 368 - 375
A new variety of cardamine angustata (cruciferae) from the Ouachita Mountains of Arkansas Edwin B. Smith OriginalPaper Pages: 376 - 380
A new species of penstemon (Scrophulariaceae) from southwestern Utah Noel H. HolmgrenLeila M. Shultz OriginalPaper Pages: 381 - 383
Chromosome numbers and taxonomic notes for Mexican coreopsis, sections electra and pseudoagarista (compositae: heliantheae) Daniel J. Crawford OriginalPaper Pages: 384 - 387
Lichens of the Ottawa region. Syllogeus No. 29. Irwin M. Brodo Lois Brako Book Review Pages: 413 - 413
Nematocladia tesserata genus et species novae (Myriniaceae) William R. Buck OriginalPaper Pages: 414 - 416
Odonellia, a new genus of Convolvulaceae from tropical America Kenneth R. Robertson OriginalPaper Pages: 417 - 423
New species and combinations in Odontonema (Acanthaceae) Vicki M. Baum OriginalPaper Pages: 424 - 434
Four new species of musci from the andes of Ecuador and Colombia William Campbell Steere OriginalPaper Pages: 435 - 441
Three new species of erythroxylum (Erythroxylaceae) from Venezuela Timothy Plowman OriginalPaper Pages: 442 - 457
Three new species of thrasya (Gramineae) from Brazil Alasdair G. Burman OriginalPaper Pages: 458 - 462
Palm taxonomy in Brazilian AmazĂ´nia: The state of systematic collections in regional herbaria Michael J. BalickAnthony B. AndersonMarlene Freitas da Silva OriginalPaper Pages: 463 - 477
Tovarochloa (Poaceae: Pooideae), a new genuses of Peru from the high Andes of Peru Terry D. MacfarlanePaul P. -H. But OriginalPaper Pages: 478 - 481