Oct.  1900. 
Annual  Report  of  the  Director. 
479 
GOTTINGEN.    K.  GEORG-AUGUST-UNIVERSITAT,  Gottingen,  Germany. 
Chronik,  1898-99. 
Verzeichnes  des  personals,  etc.,  1899-1900. 
Verzeichnis  der  vorlesungen,  sommer,  1900. 
Yerzeichnis  der  vorlesungen,  winter,  1900-1901. 
63  inaugural  dissertations. 
2  pamphlets. 
GRAY  HERBARIUM,  Cambridge,  Mass. 
Contributions,  new  ser.,  nos.  18  and  19. 
10  pamphlets. 
GREAT  BRITAIN.    GEOLOGICAL  SURVEY,  London,  England. 
Summary  of  progress  for  1899. 
GREENE,  E.  L.,  Washington,  D.  C. 
Pittonia,  pts.  20  and  21. 
GURNEY,  J.  H.,  Norwich,  England. 
10  pamphlets. 
HAARLEM.    STADS  BIBLIOTHEEK,  Haarlem,  Netherlands. 
Verslag  van  den  toestand,  1899. 
HAASE,  O.,  Berlin,  Germany. 
10  pamphlets  (gift). 
HALL.  ROBERT  (the  author),  Melbourne,  Australia. 
Key  to  the  birds  of  Australia  (gift). 
HAMBERG,  A.  (the  author),  Stockholm.  Sweden. 
Die  basalte  des  Konig  Karl  Landes. 
HAMBURG.    NATURHISTORISCHES  MUSEUM,  Hamburg,  Germany. 
Mittheilungen,  vol.  16. 
HAMILTON  ASSOCIATION,  Hamilton,  Ontario. 
Journal  and  proceedings,  no.  15. 
HAMILTON  COLLEGE,  Clinton,  N.  Y. 
Annual  register,  1899-1900. 
HAMYj  E.  T.  ithe  author),  Paris,  France. 
18  pamphlets. 
HANNOYER.    GEOGRAPHISCHE  GESELLSCHAFT,  Hannover,  Germany. 
Jahresbericht,  1st  and  3d  and  10th. 
HARYARD  COLLEGE,  Museum  of  Comparative  Zoology,  Cambridge,  Mass. 
Annual  report,  1898-99. 
Bulletin,  vol.  32,  no.  10. 
Bulletin,  vol.  34. 
Bulletin,  vol.  35,  nos.  3-8. 
Bulletin,  vol.  36,  nos.  1,  2  and  4. 
Bulletin,  vol.  37,  nos.  1  and  2. 
HARYARD  UNIVERSITY,  Cambridge,  Mass. 
Annual  report,  1898-99. 
Catalogue,  1899-1900. 
HATCH  EXPERIMENT  STATION,  Amherst,  Mass. 
Annual  report,  12th. 
Bulletin,  nos.  49.  51,  54,  55,  57  and  59-65. 
HATCHER,  J.  B.,  Princeton,  N.  J. 
2  pamphlets. 
HEIDELBERG.    UNIYERSITATS-BIBLIOTHEK,  Heidelberg,  Germany. 
Anzeige  der  vorlesungen,  1899-1900. 
71  inaugural  dissertations. 
HELLER,  A.  A.  (the  author),  New  York  City. 
New  and  interesting  plants  from  western  North  America,  pts.  6-8. 
HERBIER,  BOISSIER,  Geneve,  Switzerland. 
Bulletin,  current  nos. 
Memoires,  nos.  1— 1 7. 
