224 
INDEX. 
Page. 
Boulder, The decomposition of, in the Calumet and Hecla conglomerate 211 
Boyles, H. D., Bacteria in Ann Arbor water 21 
Brown rot, of stone fruits, Is it due to Sclerotinia fructigena 20 
winter stage 51 
Brush, W. D., The influence of contact and tension upon the tendrils of Passiflora 
caerulea 44 
Burns, George P., Librarian 13,212 
Temperature variations in peat bogs 20 
Busck, Bureau of Entomology, reference 161 
By-laws 10 
C. 
Caldwell, Otis W., The just claims of biology in the curriculum of secondary 
schools 211 
Calumet and Hecla conglomerate 211 
Canadian Lakes 25 
Case, E. C., On the discovery of Permian reptiles in Pennsylvania, and the bearing 
of this discovery on the Pennsylvania border line 21, 211 
Casteel, Dana B., Vice-President, Section of Zoology 13 
Cellulose, capillarity of 54 
Claims of the Michigan Academy of Science, W. J. Beal 30 
Cliffs of Michigan 24 
North Scotland 24 
Orkneys 25 
Coast bench in Norway, old 29 
Coast of Norway 25 
Conglomerate, Calumet and Hecla 211 
Constitution and by-laws 7 
Cooper, W. F., Pleistocene beaches of Saginaw County 90 
Corresponding members '. 17 
Council 13 
Cumming, Jas. G., Rabies-hydrophobia 21 
D. 
Dachnowski, A., Is toxicity a factor in soil problems 209 
Dandeno, J. B., Mutual interactions of plant roots 32 
Winter stage of Sclerotinia fructigena 51 
Capillarity of cellulose 54 
On the toxic action of Bordeaux mixture and of certain solutions 
on spores of fungi 58 
Davis, Chas. A., An Iris new to Michigan 20 
Some interesting variations of common plants 37 
Seedlings of Ranunculus Purshii 39 
Some possibilities of peat utilization 99 
Peat deposits as geological records -. 107 
Delta settlements 27 
Density of population, near Baltic 26 
Europe 23 
near Great Lakes 26 
N orway 23 
Diphtheria anti-toxin, Urticaria follow ing administration of 211 
Directions for determining opsonic index 113 
Discovery of vertebrate fossils from the vicinity of Pittsburgh 211 
Dodge, C. K., A botanical trip to Thunder Bay Island 40 
Dunbar, Frances, Reptiles of Michigan 22 
Duthie, G. A., and Matthews, D. M., Mycorrhiza on trees 46 
Dwellings by sea border 27,29 
E. 
Earthquakes, A deduction from the study of bridges, disturbed by 211 
Ecology, birds of the Ypsilanti Bayou 162 
Egg-white and its split products, the effect of, on animals 211 
Elkton beach 93, 94 
