228 JOURNAL OF THE ARNOLD ARBORETUM I vol. hi 



1898. It would be interesting to learn whether there were covers as 

 originally issued, and if so, whether those covers were dated. Singularly 

 enough Just's Botanischer Jahresbericht makes no mention of Mouille- 

 fert's "Traite" until the announcement of the complete work in 1898. 

 While not containing new species the "Traite" is interesting as giving 

 many new varieties and it is gratifying to be able to quote dates and 

 pages of parts as given in a letter written to Mr. Alfred Rehder by the 

 publisher Paul Klincksiek, August 19, 1903, in response to a request for 

 them for the Arboretum copy 



Part 1 signatures 1-2 Jan. 7, 1891 



44 /rk 44 



44 



44 



(4 



46 



44 



2 " 3-4 Jim. 28, 1891 



64 r» a 



3 " 5-6 Mar. 7, 1891 



44 * 46 



4 " 7-8 Mar. 31, 1891 



46 - 44 



5 " 9-10 July 15, 1891 



6 " 11-12 July 15, 1891 



44 r/ »* 



7 " 13-14 July 15, 1891 



64 n 44 



8 " 15-16 July 30, 1891 



44 i\ 44 



9 " 17-18 Nov. 24, 1891 



« 1A 44 



10 " 19-20 Nov. 24, 1891 



ti •% * >■> 



11 " 21-22 Jan. 12, 1892 



<4 -i r\ 44 



12 " 23-24 Mar. 5, 1892 



13 " 25-26 April 23, 1892 



14 " 27-28 July 8, 1892 



44 * - 44 



15 " 29-30 Nov. 19, 1892 



44 i t* . . 



16 " 31-32 May 16, 1893 



44 i ft •- 



17 " 33-34 Aug. 18, 1893 



44 t r» 44 



18 " 35-36 Oct. 7, 1893 



(( 1A 44 



19 " 37-38 Mar. 13, 1894 



20 " 39-40 Mar. 13, 1891 



66 r»i tt 



21 



44 riA 44 



22 



44 r\r» 44 



23 



4 6 r\ a <■ •> 



24 



4 4 r\>- u 



25 



44 r»n 44 



2(! 



<4 nry 44 



27 



44 rkf, 4< 



28 



** r%rv 44 



29 



4 4 f»/\ (4 



30 



44 ,> i »• 



31 



44 OA 44 



32 



4 4 , > « > •■ 4 



4 4 O 4 4 4 



t 4 i > - V 4 



41-42 



June 11, 



1894 



43-44 



Oct. 2, 



1894 



45-4(5 



Jan. 7, 



1895 



47-48 



April 23, 



1895 



49-50 



Aug. 12, 



1895 



51-52 



Aug. 12, 



1895 



53-54 



Dec. 28, 



1895 



55-56 



Feb. 20, 



1896 



57-58 



July 7, 



1896 



59-60 



Sept. 18, 



1896 



61-62 



Dec. 3, 



1896 



63-65 



Feb. 20, 



1897 



33 " 66-69 Aug. 4, 1897 



34 " 70-73 Nov. 6, 1897 



35 " 74-77 Jan. 10, 1898 



36 " 78-81 Mar. 2, 1898 



