Just found out Both B. elata L. and B. viscosa HBK are now synonyms of B. americana L.
So unless second turns out some thing else first and third photographs belong to B. americana L. and second to B. americana cv Alba -- Dr. Gurcharan Singh Retired Associate Professor SGTB Khalsa College, University of Delhi, Delhi-110007 Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. Phone: 011-25518297 Mob: 9810359089 http://people.du.ac.in/~singhg45/ On Tue, Apr 5, 2011 at 4:11 PM, Gurcharan Singh <[email protected]> wrote: > attaching enlarged > > > -- > Dr. Gurcharan Singh > Retired Associate Professor > SGTB Khalsa College, University of Delhi, Delhi-110007 > Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. > Phone: 011-25518297 Mob: 9810359089 > http://people.du.ac.in/~singhg45/ > > On Tue, Apr 5, 2011 at 4:07 PM, Gurcharan Singh <[email protected]>wrote: > >> Not very familiar with this plant but I have dowloaded and enlarged calyx >> of second white flower. I am attaching the same. I may venture to say that >> it could be B. viscosa 'Alba' >> >> >> -- >> Dr. Gurcharan Singh >> Retired Associate Professor >> SGTB Khalsa College, University of Delhi, Delhi-110007 >> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. >> Phone: 011-25518297 Mob: 9810359089 >> http://people.du.ac.in/~singhg45/ >> >> On Tue, Apr 5, 2011 at 3:17 PM, Padmini Raghavan <[email protected]>wrote: >> >>> Prashant-ji, >>> Are they two separate plants or the same flowers changing colour? >>> Rgds, >>> Padmini Raghavan. >>> >>> >> >> >> > > > -- > Dr. Gurcharan Singh > Retired Associate Professor > SGTB Khalsa College, University of Delhi, Delhi-110007 > Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. > Phone: 011-25518297 Mob: 9810359089 > http://people.du.ac.in/~singhg45/ > >
