caa a22 4500 465806554 CHVBK 20180323112105.0 cr unu---uuuuu 170327e19900401xx s 000 0 eng 10.1007/BF03053430 doi (NATIONALLICENCE)springer-10.1007/BF03053430 Bedi Y. Regional Research Laboratory, Extension Centre, 176 061, Bundla, Palampur, India aut Cytology of hardwoods [Elektronische Daten] [Y Bedi] Cytology of 51 woody species including 7 commercial timbers, belonging to Gamopetalae and Monochlamydeae have been carried out. Two genera (Melodinus monogynous, n=11 andHomonoia riparia, n=22) and 8 species (Gardenia latifolia, n=11;Ixora barbata, n=11;Ligustrum sinense, 2n=46;Strophanthus wallichii, n=11;Dolichandrone cynanchoides, n=20;Beilschmiedia roxburghiana, n=12;Persea gratissima, n=12 andPhyllanthus discoides, n=13) have been counted for the first time. Variable chromosomes have been recorded for 7 species. In addition phenomena of cytological interest like structural hybridity due to reciprocal translocations (Rauvolfia serpentina, 2n=22 andBroussonetia papyrifera, 2n=26), B-chromosomes (Breynia rhamnoides, n=26+0−2B andJoannesia princeps, n=11+0−2B) and cytomixis (Serissa foetida, 2n=22) have been detected. Abnormal microsporogenesis in a diploid tree ofCleistanthus collinus (n=10) might be attributed to the disfunction of spindle apparatus. Indian Academy of Sciences, 1990 Chromosome number nationallicence hardwoods nationallicence cytomixis nationallicence structural hybridity nationallicence Proceedings: Plant Sciences Springer India 100/2(1990-04-01), 91-95 0370-0097 100:2<91 1990 100 12388 https://doi.org/10.1007/BF03053430 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF03053430 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Bedi Y. Regional Research Laboratory, Extension Centre, 176 061, Bundla, Palampur, India aut NATIONALLICENCE 773 0- Proceedings: Plant Sciences Springer India 100/2(1990-04-01), 91-95 0370-0097 100:2<91 1990 100 12388 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer