Hi Jacob,

Looks like it is 1844. See catalogue record taken from printed editions [ https://copac.jisc.ac.uk/search?&title=Symbolae+Caricologicae+ad+synonymiam+Caricum+extricandum+stabiliendamque+et+affinitates+naturales+eruendas ]

Best Wishes

Matt

Thanks Matt, but the point is that I would like to know the precise date, e.g. 14 June 1844. That the year is 1844, I know. Thanks anyway.

Exact date of publication probably not know. It is lacking even in TL-2

http://www.sil.si.edu/DigitalCollections/tl-2/browse.cfm?vol=13#page/104

Dr Animesh Maji has revised the Indian Carex for his Ph D. He worked at CAL.

Hi,

I saw the e-version of this book (scanned original) and the date of publication of the book is April 1844.

It is definitely a very rare case. The precise date of publication is available in the book but not stated in TL-2.

Thanks Avishag Gordon

Thank you very much, Avishag, that is exactly what I would like to know, so April 1844.