414 



SCIENCE. 



[N. S. Vol. XIV. No. 350. 



Professor Laves : Theory of absolute perturbations 

 (4, 1 qr. ); Theory of attractions and figures of the 

 heavenly bodies (4, 1 qr. ). 



Professor Moulton : Theory of orbits and special 

 perturbations (4, 1 qr. ); Lunar theory (4, 1 qr. ). 



Professors Hale, Barnard, Frost : Astronomical and 

 astrophysical research . 



Columbia. 



Professor Eees : General astronomy (2); Spherical 

 and practical astronomy (2 + :?); Geodesy, theory 

 (1); Advanced spherical and practical astronomy 



Professor Jacoby : Geodesy, applications (1) ; Sum- 

 mer school in practical geodesy (6 wks. ) ; Theoretical 

 astronomy (1); Theory and method of reduction of 

 -photographic star plates (1). 



Professors Eees and Jacoby: Geodesy (1); The 

 method of least squares, with applications to astron- 

 omy and to geodesy (1). 



Dr. Mitchell : Astronomical spectroscopy (1). 



Cornell. 

 : Descriptive and theoretical astronomy (2). 



Harvard. 



Professor Pickering : Practical observatory work. 

 Professor Wilson : Practical astronomy (3). 



Johns Hopkins. 

 Dr. Huff : Elements of astronomy ( 1 ) . 



Fennsylvania. 



Professor Doolittle : Method of least squares (1) ; 

 Eeduction of stellar coordinates (1) ; History of 

 astronomy (1) ; Observatory practice (6) ; Practical 

 astronomy (3). 



Mr. Eric Doolittle : Theoretical astronomy (2 and 

 3) ; Secular perturbations (3). 



Yale. 

 Professor Beebe : Practical astronomy (2). 



BACTERIOLOGY AND PATHOLOGY. 

 Chicago. 



Professor Jordan : Eesearch in bacteriology. 



Drs. Hektoen, Wells : Eesearch in pathology {4 or 

 <S). 



Columbia. 



Professor Prudden and Drs. Hiss, Learning : Ad- 

 vanced bacteriology with research {afts., 3 mos.). 



Dr. Hiss : Advanced bacteriology {afts., 3 mos.). 



Harvard. 

 Professor Ernst : Eesearch courses. 



Johns Hopkins. 



Professor Welch and assistants : Bacteriology 

 (laboratory), {3 hlf. days a ivk., 3 mos.) ; Infection 

 and immunity ( 1 or 2, 3 mos.) ; General pathology, 

 pathological anatomy and pathological histology 

 {3 afts a wk., 5 mos.) ; Advanced work and special 

 research. 



Dr. MacCallum ; Demonstrations in gross morbid 

 anatomy ( 1 ) ; Conduct of autopsies. 



BOTANY. 

 Chicago. 



Professors Coulter, Barnes, Drs. Davis, Chamber- 

 lain : Research in Morphology (4 or 8). 



Professor Coulter, Dr. Chamberlain : Special mor- 

 phology of the pteridophytes (8, 1 qr. ). 



Professor Barnes : Special morphology of bryophy- 

 tes (8, Iqr.). 



Professor Barnes, Mr. Livingston : Plant physics 

 (4, 1 qr.); Plant chemics (4, 1 qr. ); Growth and 

 movement (4, 1 qr. ). 



Dr. Davis: Organic evolution (4, 1 qr. ); General 

 morphology of the bryophytes and pteridophytes (4, 

 1 qr. ) ; General morphology of the spermatophytes 

 (4, 1 qr. ); Special morphology of the algse (4, 1 qr. ). 



Dr. Chamberlain: Elementary histology (4, 1 qr.); 

 Field botany (4, 1 qr. ); Cytology (4, 1 qr. ). 



Dr. Cowles : Ecological anatomy (4, 1 qr. ); Geo- 

 graphic botany (4, 1 qr. ); Physiographic ecology (4, 

 1 qr. ) ; Seminar in ecology (4 or 8) ; Eesearch in ecol- 

 ogy (4 or 8). 



Columbia. 



Professor Underwood: Morphology of fungi (10); 

 Morphology of bryophyta [10); Morphology of pter- 

 idophyta {10); Taxonomy of fungi {10); Taxonomy 

 of bryophyta {10); Taxonomy of pteridophyta {10). 



Professors Underwood, Britton : Eegional botany 

 {10). 



Professor Lloyd : Experimental morphology {10); 

 Embryology of spermatophyta {10); Ecology {10). 



Professor Britton : Taxonomy of spermatophyta 

 {10). 



Dr. Curtis: Plant physiology (2); General physi- 

 ology {10); Physiological anatomy {10). 



Dr. Howe: Morphology of algse {10); Taxonomy 

 of alg* {10). 



Dr. MacDougal : Physiology of the cell {10); Eco- 

 logical physiology {10). 



Dr. Eichards : Physiology of nutrition {10). 



Dr. Eydberg : Morphology of spermatophyta {10). 



Mr. Nash : Taxonomy of graminese {10). 



Cornell. 



Professor Atkinson and assistants : Comparative 

 morphology and embryology (3); Mycology (3); 

 Taxonomy of the bryophytes and pteridophytes (3) ; 

 Methods of research in morphology and embryology 

 (4); Plant physiology (4); Seminary in embryology, 

 mycology, physiology etc. (1). 



Professor Eowlee and Dr. Wiegand : Taxonomy 

 and phylogeny of angiosperms (3); Comparative his- 

 tology of plants (3); Dendrology (3); Eesearch in 

 taxonomy and phylogeny of the angiosperms (4); Ee- 

 search in comparative histology and cytology (4). 



Harvard. 



Professor Goodale ; Morphology, histology and 

 physiology of flowering plants (2); Principles of 

 botanical classification, ecology and plant distribu- 

 tion (3); Structure and development of phanerogams 

 (research). 



Professor Thaxter : Cryptogamic botany (Ij); 

 Structure and development of cryptogams (research). 



Johns Hopkins. 



Dr. Johnson : Comparative morphology of the 

 vegetable kingdom (2 -)- ^) ; Physiology and histology 



