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[Rafael Fernandez Nava]

Dear Taxacomers:

We have the pleasure to communicate to you that the new
number of POLIBOTANICA (14) November 2002, already came
out with the following content:

The family Celastraceae in the Balsas River Basin, Mexico
1. M. I. Guerrero, R. Fern?ndez y M. L. Arregu?n

A new species of Cupania Sw. (Sapindaceae) from Costa Rica
51. J. F. Morales

Morphology of the pollen grains of the family
Polemoniaceae of the state of Queretaro, Mexico
57. D. L. Quiroz, M. L. Arregu?n y S. Antuna

Useful flora of the municipality of Astacinga, Veracruz,
Mexico
        67. L. C. Navarro y S. Avenda?o

The polypores from Mexico V. Some species from the
northern of the state of Queretaro
85. R. Valenzuela, C. De la Huerta y R. Fern?ndez

The abstracts of this articles can be consulted in the
following page web:

http://www.herbario.encb.ipn.mx

Sincerely,

Dr. Rafael Fern?ndez Nava
Investigador Herbario ENCB-IPN
Editor POLIBOTANICA
Apartado Postal 17-564
11410 M?xico, D.F.

Tel: 57-29-63-00 ext. 62331
Fax: 57-29-60-00 ext. 46205
e-mail: rfernan at ipn.mx

http://www.herbario.encb.ipn.mx