POLIBOTANICA (20), New Number, December 2005

[Rafael Fernandez Nava]

Dear Taxacomers:

You already can consult the Number 20 of Polibotanica
(December 2005) in the page web:

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

with the following content


Cladocolea oligantha (Loranthaceae) new registration for
Veracruz, Mexico, and general data on this taxon
      M. Cházaro, H. Olivera, F. Ramón y J. A. Vázquez

Flavonoids of the genus Bouteloua (Poaceae) from Mexico
     Y. Herrera y I. Cháirez

Comparison of the capacity of phenanthrene removal and the
activity enzymatic radical superficial of radical
cultivations (in toto e in vitro)  of  Cyperus elegans
     L. A. Guerrero, A. M. Rodríguez, M. A. Gasca y R. A.
Benítez

Cytogenetic study  of the corn hybrid simple H-311 (Zea
mays ssp. mays), teocintle chalqueño (Zea mays ssp.
mexicana) and its hybrid F1 (Zea mays ssp. mays x Zea mays
ssp. mexicana)
     S. Flores, J. L. Olivares, L. I. Flores y V. Rivera

Vascular plants endemic of the Balsas river Basin, Mexico
     C. Rodríguez, R. Fernández, M.L. Arreguín y A.
Rodriguez


Sincerely,


Dr. Rafael Fernández Nava
Investigador Herbario ENCB
Editor POLIBOTANICA
Departamento de Botánica
Escuela Nacional de Ciencias Biológicas
Instituto Politécnico Nacional
Carpio y Plan de Ayala s.n.
Colonia Santo Tómas
11340 México, D.F.
ó
Apartado Postal 17-564
11410 México, 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