INDEX. 
565 
K. 
Kaloxylon HooJceri, 289 (see Williamson). 
L. 
Lepidopterous pupce, the cause and extent of a special colour-relation between certain exposed, and the 
surfaces which immediately surround them, 311 (see Poulton). 
Lichenes, on Gasterolichenes, a new type or the group, 305 (see Massee). 
M. 
Mammalian heart , action of the excised, 215 (see Waller and Reid). 
Mammalian teeth, the evolution of, 443 (see Thomas). 
Marsupial quadruped (Thylacoleo carnifex, Owen), additional evidence of the affinities of the extinct, 
1 (see Owen). 
Marsupialia, the embryology of Monotremata and.—Part I., 463 (see Caldwell). 
Massed (G.). On Gasterolichenes : a New Type of the group Lichenes, 305. 
Micro-organisms in air, more especially of dwellings and schools, 61 (see Carnelley, Haldane, and 
Anderson). 
Micro-organisms obtained from air, studies on some new, 257 (see Frankland and Frankland). 
Micro-organisms present in the atmosphere, a new method for the quantitative estimation of the, 113 
(see Frankland). 
Monotremata and Marsupialia, the embryology of.—Part I., 463 (see Caldwell), 
Movements produced by stimulating in the monlcey different regions of the cortical centre for the upper limb, 
153 (see Beevor and Horsley). 
O. 
Organic matter in air, more especially of dwellings and schools, 61 (see Carnelley, Haldane, and 
Anderson). 
Owen (Sir R.). Additional Evidence of the Affinities of the Extinct Marsupial Quadruped Thylacoleo 
carnifex (Owen), 1. 
P. 
Polacantlius Foxii, supplemental note on, describing the dorsal shield and some parts of the endoskeleton, 
imperfectly known in 1881, 169 (see Hulke). 
Poulton (E. B.). An Enquiry into the Cause and Extent of a Special Colour-relation between certain 
exposed Lepidopterous Pupas and the Surfaces which immediately surround them, 311. 
Proteids in the seed, on tlie changes in the, which accompany germination, 39 (see Green). 
Protorosaurus Speneri (von Meyer), 187 (see Seeley). 
Pupce, lepidopterous, 311 (see Poulton). 
