106 Botany. 



the northern parts of Scotland become similar to those of corresponding lati- 

 tudes on the Continent — For a further account of C nigra, see Herbst gemeinn. 

 Notary, viii- 117, 5, tab. 70, fig. 5 — Meigeii, Europais Ziveiflugeligen Insecten, 

 iv. 126 Rev. James Duncan. 



BOTANICAL 1NFOKMATION. 



Botanical Society in Edinburgh — With much pleasure we insert the follow- 

 ing notice of the commencement of a Botanical Society in Edinburgh, a district 

 whose Flora is rich, and whose botanists are able. The names of the individuals 

 who have been placed at its head are guarantee for the principles upon which it 

 is proposed to be conducted, and we trust that this institution will ere long as- 

 sume an important part in the science of Scotland. " We rejoice to observe that 

 a Botanical Society has been established in Edinburgh. At a meeting which 

 was held on the 17th of March, the Society was constituted under the title of 

 the " Botanical Society of Edinburgh." The meetings to be held on the second 

 Thursday of every month from November to July, inclusive. 



Professor Graham has been elected President, and Drs Greville and Balfour 

 Vice-Presidents of the Society for the present year. 



The advancement of botanical science is the object of the Society. Its ope- 

 rations will for sometime be confined principally to the holding of periodical 

 meetings, to correspondence, to the formation of an Herbarium, and the inter- 

 change of specimens. The last is a new feature in the constitution of such a 

 Society, and will be conducted by a Committee, in accordance with certain rules 

 embodied in the laws. The desiderata of botanists in all parts of the Kingdom 

 will be supplied, as far as possible, from the Society's duplicates, and individuals 

 will secure the important advantage of exchanging the botanical productions of 

 their respective districts for those of others more remotely situated. The bene- 

 fits resulting to science, as well as individuals, by this arrangement, will, it is 

 hoped, be considerable ; especially in regard to the Geographical Distribution of 

 Plants in the British Islands, and in the formation of Local Floras. The Socie- 

 ty, besides, contemplates an extension of this plan by promoting an exchange of 

 specimens with botanists in other parts of the world. 



The members will be divided into the following classes : Resident, Non-Re- 

 sident, Foreign and Associate. Any person wishing to become a Non-Resident 

 member must be recommended by two individuals belonging to some scientific 

 or literary society, and pay a contribution of two guineas, which without any 

 additional payment, will entitle him, as long as he continues annually to send 

 specimens to the Society, to a participation in the duplicates. To become a 

 Foreign Member, it is necessary to transmit 500 specimens, including at least 

 100 species, or a botanical work of which the candidate is the author, the for- 

 mer alternative only entitling him to a share of the Society's duplicates. To 

 continue to participate in these duplicates, he must afterwards contribute an- 

 nually 300 specimens, including at least 50 species. 



The Flora of Edinburgh, which is particularly rich, will afford a constant sup- 

 ply of valuable duplicates, and others will be regularly obtained from other parts 

 of Scotland, — especially the rarer Alpine species. 



Local Secretaries will be appointed in different parts of the kingdom. In the 

 meantime all oommunications are to be addressed (postage paid) to the Secre- 

 tary, W. H. Campbell, Esq. 21, Society, Brown Square, Edinburgh." 



