Campanula literature reference

[Thomas G. Lammers]

Taxacomers, especially in Europe, have been very helpful in my attempts to
track down the original descriptions (protologues) of various Campanulaceae,
and I am very grateful.  I hope you will indulge me one more --  a
subspecies, which rank was not included in Index Kewensis until recently.  I
am trying to find where

                                Campanula rotundifolia subsp. bertolae
(Colla) Vaccari
                                                  [based on C. bertolae Colla]

was validly  published.   If you can know and can e-mail me the information
directly, I'll be very grateful.
Thank you.


Thomas G. Lammers

Classification, Nomenclature, Phylogeny and Biogeography
of the Campanulaceae, s. lat.

Department of Botany
Field Museum of Natural History
Roosevelt Road at Lake Shore Drive
Chicago, Illinois 60605-2496 USA

e-mail:     lammers at fmppr.fmnh.org
voice mail: 312-922-9410 ext. 317

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