[Taxacom] New number(23) of Polibotánica (June 2007)

[Rafael Fernandez Nava]

Dear colleagues:

You can consult the new number (23) of Polibotánica (June 
2007) in the next web pages:

http://redalyc.uaemex.mx/redalyc/src/inicio/HomRevRed.jsp?iCveEntRev=621

and

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


With the next content:


Harmful agents and their role in the decline and death of 
oaks (Quercus, Fagaceae) in west-central Mexico

Utilization of perlita or perlilla, Symphoricarpos 
microphyllus H.B.K. (Caprifoliaceae), a species not 
providing useful wood used, in a community of the 
Chichinautzin Biological Corridor, Morelos, Mexico

Pollen phenolics of Stenocactus, Echinocereus y 
Mammillaria (Cacataceae)

Melissopalynological study of two honeys samples from the 
south portion of the Valley of Mexico

Pollen study of Albertinia brasiliensis Spreng., of the 
species of Cololobus H. Rob.,
Cyrtocymura H. Rob. and Dasyanthina serrata (Less.) H. 
Rob. (Vernoniinae-Compositae)
that occur in southeastern Brazil

Pitcairnia abundans L.B.Sm. (Bromeliaceae): supplementary 
description, range extension and conservation status of an 
endemic mexican plant

Five new records of red algae (Rhodophyta) from the 
Mexican Caribbean

Plants of potential ornamental use from the state of 
Morelos, Mexico

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