25G LINNEAN SOCIETY OF LONDON. 



e lo sviluppo del fusto della Dahlia imperialis.' — A. Borzi, ' Staclii 

 anamorfici di alcune Alghe verdi,' — A. Goiran, ' Sopra diverse 

 forme appartenenti ai generi Scolopendrium, Crocus, Acer, Ulmus, 

 Linaria.' — G. Arcangeli, ' Sulla struttura delle foglie dell' Atriplex 

 nummuuiria Liud., in relazione alia assimilazione.' — Id., ' Sulle 

 foglie delle pianfce acquatiche especialineute sopra quelle della 

 Nymphaa e del Nuphar.' — Id., ' Bull' Helicodi-ceros museivorus.' — A. 

 Poli, 'Alcune osservazioni sul' reagente di Millou.' — U. Martelli, 

 « Un caso di dissociazione naturale nei Licheni.' — Id., ' Sulla Torula 

 spongicola.' — G. Grilli, ' Di alcuni Licheni niarcliigiani.' — T. Caruel. 

 • Un piccolo contributo alia flora Abissina.' — C. Massalongo, ' In- 

 torno ad un nuovo tipo di Phytoptocecidio del Juniperus communis.' 



Ocsterr. Bot. Zeitschrift (July). — L. Celakovsky, ' Petasites Kabli- 

 humus.' — P. Asclierson, ' Carex refracta Willd. (1805) = G. tenax 

 Kent. (1856).' — U. Dammer, 'Die extrafloralen Nectarien am Sam- 

 hucus nigra.' — F. Dalla Torre, ' Juniperus Sabina in den nordlichen 

 Kalkalpen Tirols.' — J. Freyn, ' Plantae Karoanae.' 



Proc. Royal Irisli Academy (3 S. i. 3: June). — H. W. Lett, 

 ' Mosses, Hepatics, and Lichens of Mourne Mountains.' — S. A. 

 Stewart, ' Botany of South Clare and the Shannon.' 



Scottish Naturalist (July). — F. B. White, 'Flora of Eiver- 

 shingles.' — Id., 'Variety of Cardamine amara.' — W. H. Beeby, 

 ' Bum ex propinquus ' iu Shetland.' — J. Keith, ' Agaricus storea.' 

 J. W. H. Trail, ' Bevision of Uredinece and Ustilaginea of Scotland.' 



LINNEAN SOCIETY OF LONDON. 

 June 19, 1890. — Prof. Charles Stewart, President, in the chair. 

 Messrs. W. Cross and S. Schonland were elected Fellows of the 

 Society. — Mr. W. H. Beeby exhibited a specimen of Bumex propin- 

 quus new to Britain, and procured in Shetland. — Mr. Thomas 

 Christy exhibited and made remarks upon a specimen of Callistemon 

 rigidum. — Mr. E. M. Holmes exhibited some marine Algae new to 

 Britain, including Ascocyclus reptans, Halothrix lumbricalis, Har- 

 veyella mirabilis, Sorocarpus uvmformis, and Vaucheria litorea ; also 

 a specimen of Rhodymenia palmata with antheridia, which has not 

 been previously recorded to occur in this state in Great Britain. — 

 A paper " On the vertical distribution of Plants in the Caucasus," 

 by Dr. Gustav Baddes, was read. 



We regret to announce the death of John Balfs, which occurred 

 at Penzance on the 14th ult. We hope to give a memoir of the 

 veteran botanist in our next issue. 



