LIIWEAN SOCIETY OF LONDON. IxXXi 



F. E. V. Herder. Comparative tables of the mean periods of folia- 

 tion, flowering, and maturation of fruits in the open air in the neigh- 

 bourhood of Petersburg, from observations made in the years 1857 

 to 1870. Trans. Imp. Bot. Gard. Petersburg, i. 



W. P. Hiem. A theory of the forms of floating leaves in certain 

 plants. Presented by the Author. 



F. Hildebrand. On some tissues of the epidermis. — On the 

 means of dispersion of fruits by adhesion. Bot. Zeit. 1872. On 

 the fecundation of Gramineae. Proc. (Monatsber.) E. Acad. Sc. 

 Berlin, 1872. 



H. Hoffmann. On variation. Bot. Zeit. 1872.— Plant monstro- 

 sities, 1 plate. Mem. Nat. Hist. Soc. Bremen, and separate copies 

 presented by the author. On a remarkable variation in Uaphanus, 

 Bot. Zeit. 1873. 



T. Irmisch. Germination of Acon'Uum Aniliora, 1 plate. Mem. 

 Nat. Hist. Soc. Bremen, iii. no. 3. 



J. E. Kitchener. Cross fertilization as aided by sensitive motions 

 in Musk and Acfiimenes. Journ. Bot. 1873. 



J. Klein. On the anatomy of young roots of Conifers. Flora, 1872. 

 H. P. G. Koch. On the influence of soil on variations of Gafjea 

 stenopetdla and 0. lutea. Bot. Tidsskr. Copenhagen, iv. 



E. Kohne. Observations on the morphology and development of 

 Cuphea. Bot. Zeit. 1873. 



K. Ledeganek. Histo-chemical researches on the autumnal fall 

 of leaves. Bull. Soc. Bot. Belgique, x. 



G. Le Monnier. On the nervation of the seed. Ann. Sc. Nat. 

 Bot. Ser. 5. xvi. 



W. R. M'Nab. Histological and other physiological notes. Trans. 

 R. Soc. Edinburgh, xi. — On Cambium and Meresthim. — On Pseudo- 

 carps. Journ. Bot. 1873. 



R. Majewski. On the textile structure in the epidermis of plants. 

 Bot. Zeit. 1873. 



"W. Marme. On the active principle in the Yew-tree. Proc. 

 (Nachi'icht.) R. Soc. Sc. Gottingen, 1872. 



J. Martinet. On the organs of secretion in Vegetables. Ann. Sc. 

 Nat. Bot. Ser. 5, xiv. 



M. T. Masters. On bud-variation, woodcuts. Pop. Sc. Review, 

 xi. — The battle of life among plants. Ibid. xii. 



C. J. Maximowicz. On the influence of foreign pollen on the 

 form of the fruit produced. BuU. Acad. Imp. Sc. Petersburg, xvii., 

 translated in Journ. R. Hort. Soc. Ser. 2, iii. 



LINN. PEOC. — Session 1872-73. t 



