xvi The Americt 



Man's Powers of Observation 931 



Margarodite 951 



Marine Biological Laboratory, 



Wood's Hall 276 



. ;1 Lai or.,t<> ;. ., 71* I I(li;i 



Marshall, W.B.. Necturus macula'- 



. ..Development of th 

 Floral Organs in Aster and 



Solidago 1032 



Mastodon augustidens 49 



Mastodonsaurus Jaeger 376 



McMurrich, Prof.. Definite vs. 



Meehan, T., Variation in Plants'.'.'.! S5 

 Meionite 772 



Melanophlogite 771 



&53 



Melilite Rock from North America 697 



Melissodes palustns 973 



Mental Evolution in Man and the 



Lower Animals 482 593 



Chalicotheriodea 506 



ignis 943 



' 959 



Merriam, C. H., Zoology of the 



Snake Plains of Idaho 218 



Mesabi Iron Ore 1029 



Mesotype Group 615 



Mesozoic News 51, 161, 945 1030 



Metcalf, M. M., Development of 



Paludina vivipara 708 



Meteoric Iron 1 70 



Meteorites, Mexican »;<i3 



Methods of Decalcification 631 



Method of Killing Nematodes for 



Microtome Sections 972 



Mettacinnabarite 711I 771 



-- 



- 



84!) 



perirnu, fraterculus . ... 2 61 



Mineral Deposits of Leogang in 



w Sa , ,z i ur g TOO 



Mineral Resources of Canada 518 



'- 





i Mineralogical News, 55, 168, 247, 



337, ol5, 613, 699 770 



Notes 950 



Mineralogical Syntheses 58 516 



j Mineralogie of Banded Inclusions 



j Mineralogy of the Central Plateau 



of France 701 



! Mineralogy of Chilean Ore 848 



of Rocks from Lake 



" '•■ I -' . 

 Mineralogy and Petrography, r>2, 

 162,244,334,416, 510, 610, 

 ! 696,766,847 946 



1889, Report of 45 



Minot.C.S ]061 



j Missouri Geological Survey 754 



Geological Reason Whv 635 



176 



'.lis 34 



Mongoose in the Wet... . "36 



rinta , 96] 



Monkeys ](l |«, 



Monotremata 72 965 



Moore. C. B., A Burial Mound of 



Florida jog 



Moore, C. B., Shell Heaps of the 

 St. John's River, Hitherto 



Unexplored 912 



Moore, C. B., Supplementary In- 

 vestigation at Tick Island 568 



Morgan, A. P., On Myriostoma 



coliforme Dicks 341 



Morphology of the Vertebrate Uro- 



-<• ni 438 



1 e Origin of Lungs, 



A Chapter in Evolution 975 



875 



. i 

 in Amphioxu- .. Ili59 



■■!!!!!!!!!!!!!!!.!!!!!!!! s£ 



ms 359 



< -li forme Dicks, in 

 Florida 341 



". ■ 



Sti| es 960 961 



NAGELI.WM., Karl von 101 

 National Academy of Sci- 



