Caryologia, Vol. 53, no. 2, 2000

A revised cytotaxonomy of the genus Tulbaghia (Alliaceae)

CANIO G. VOSA*

Linacre College - Oxford, England.

In memoriam Dr. L. Codd, eminent South African Botanist and a very dear friend.

Temperature influenced variation in the chromosomal behaviour of male and female sex cells in Sunn hemp (Crotalaria juncea Linn., Fabaceae)

KK.KOUL*, RANJNANAGPAL and ANURADHA SHARMA

Hindu College, University Enclave, Delhi-110007, India

The use of multivariate analysis of karyotypes to determine relationships between species of Opuntia (Cactaceae)

BULBULBANDYOPADHYAY (BISWAS) * and ARCHANA SHARMA

Centre of Advanced Study in Cell and Chromosome Research, Department of Botany, University of Calcutta, 35 Ballygunge Circular

Road, Calcutta 700 019, India

Experimental study on reproduction of Hypericum X desetangsii nothosubsp. carinthiacum (A. Frohl.) N. Robson (Hypericaceae)

JUDITA LIHOVA, PAVOL MARTONFI, LENKA MARTONFIOVA

1 Institute of Botany, Slovak Academy of Sciences, Dubravska cesta 14, SK-842 23 Bratislava, Slovak Republic.2 Department of Experimental

Botany and Genetics, Faculty of Sciences, P.J. Safarik University, Manesova 23, SK-041 54 Kosice, Slovak Republic.

Botanical Garden of P.J. Safarik University, Manesova 23, SK-043 52 Kosice, Slovak Republic.

Comparisons of the banded karyotypes between the small Japanese flying squirrel, Pteromys momonga and the Russian flying squirrel, P. volans (Rodentia, Sciuridae)

T. OSHIDA, H. YANAGAWA, M. TsUDA, S. INDUE, and M.C. YOSHIDA

1 Laboratory of Molecular Ecology, Department of Biology, Tunghai University, Taichung, Taiwan 407, R.O.C. 2 Laboratory of

Wildlife Resource Ecology, Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-0843, Japan. 3 Department of

Environmental Medicine and Informatics, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-

08/0, Japan. 4 Laboratory of Cytogenetics, Division of Biosciences, Graduate School of Environmental Earth Science, Hokkaido

University, Sapporo 060-08/0, Japan.

Synaptonemal complex analysis of Nellore and Gyr breeds of Bos taurus indicus

MARCIA DENISE DA PAIXAO SCAVONE , CLAUDIO OLIVEIRA, LUZIA APARECIDA TRINCA and FAUSTO FORESTI

Departamento de Morfologia and 1Departamento de Bioestatistica, Institute de Biociencias, Universidade Estadual Paulista, campus de Botucatu, 18618-000, Botucatu, SP, Brazil.

Cytological and genical differentiation between cytotypes of Echeandia nana (Anthericaceae)

JAVIER MARTINEZ, IGNACIO MENDEZ and GUADALUPE PALOMINO

1 Laboratorio de Citogenetica, Jardin Botanico, Institute de Biologia, Universidad Nacional Autonoma de Mexico, Apartado Postal

70614, Mexico D.F. 04510, Mexico. 2 Institute of Applied Mathematics and Systems, UNAM 01000, Mexico.

Interspecific variations in the chiasma frequency and nuclear DNA content in some species of Ferocactus (Cactaceae)

P. DAS, S. MOHANTY and A.B. DAS

Cytogenetics Laboratory, Regional Plant Resource Centre, Bhubaneswar 751015, Orissa, India

Geographical variation of chromosomal number in Alouatta fusca damitans (Primates, Atelidae)

EDIVALDO HERCULANO C. DE OLIVEIRA, EMERSON SUEMITSU, ANA FISHER DA SILVA and IVES

JOSE SBALQUEIRO

1 Laboratorio de Citogenetica, Depto de Genetica, Universidade Federal do Para, Belem, PA, Brazil. 2 Itaipu Binacional, Foz do

Iguacu, PR. 3 Departamento de Zoologicos, Prefeitura Municipal de Curitiba, PR, Brazil. 4 Laboratorio de Citogenetica Animal,

Depto de Genetica, Universidade Federal do Parana, Curitiba, PR, Brazil.