422 INDEX TO AMERICAN BOTANICAL LITERATURE 
Malme, G. O. A:N. Desmodii species in Herbario Regnelliano 
asservatae. Arkiv Bot. 187: 1-20. pl. 1-4. 22 N 1922. 
Includes 4 new species of Desmodium from Brazil. 
Malme, G. O. A:N. Die Flechten der ersten Regnellschen Ex- 
pedition. Die Gattungen Bombyliospora, ore ae 
Catillaria und Rhizocarpon. Arkiv Bot. 18!%: 1- 2F 
1923 
Includes new species from Brazil in Megalospora (1) and Catillaria (6). 
Marchionatto, J. B. Contribucion al estudio de los hongos 
parasitos de nispero del Japon. Rev. Facult. Agron. Univ. 
Nac. La Plata 15: 69-72. 1923. [Illust.] 
Marchionatto, J.B. Sobrela presencia de la Sclerotinia Tri- 
foliorum Erikss. en la Republica Argentina. Rev. Facult. 
Agron. Univ. Nac. La Plata 15: 65-67. 1923. [Illust.] 
Marchionatto, J.B. Notas sobre la Slophora] japonica L. y la S. 
tomentosa L. Rev. Facult. Agron. Univ. Nac. La Plata 15: 
73-76. 1923. [Illust.] 
Marquand, C. V. B. Additions to the flora of the Falkland 
Islands. Kew Bull. Misc. Inform. 1923: 369-371. 1923. 
Martin, J.N. The structure and development of the seed coat 
and cause of delayed germination in Melilotus albus. Proc. 
Iowa Acad. Sci. 29: 345, 346. 1922. 
Martin, J. N., Werkenthin, F. C.,& Hudson, E. Structure and 
function of the stigma in relation to the germination re- 
quirements of the pollen in the Easter Lily. Proc. lowa 
Acad. Sci. 29: 345. 1922. 
Martin, T.L. Soil florastudies. Soil Sci. 16: 475-478. D 1923. 
Mason, T. G. A note on growth and the transport of organic 
substances in bitter cassava (Manihot utilissima). Sci. 
Proc. Roy. Dublin Soc. 17: 105-112. Je 1923. 
Maximow, N. A. Physiologisch-dkologische Untersuchungen 
iiber die Diirreresistenz der Xerophyten. Jahrb. Wissens. 
Bot. 62: 128-144. 1923. 
Maxon, W.R. A new Dryopteris from Dominica. Proc. Biol. 
Soc. Washington 36: 49, 50. 28 Mr. 1923. 
Dryopteris mollicella sp. nov. 
