FOREST BOTANY 313 



KrAebel, C. J. (6197) 



Italian cypress seed study. Hawaii. Forester and Agr. 19 (4) : 80-81. 

 1922. 



Lane, G. R. (6198) 



tree seed-collecting for PROFIT. Canad. Forest and Outdoors 26 (12) : 

 709, illus. 1930. 



Larsen, J. A. (6190) 



COMPARISON OF SEED TESTING IN SAND AND IN THE JACOBSEN GERMINATOR. Jour. 



Forestry 16: 690-695, 1918, 

 (6200) 



METHODS OF STIMULATING GERMINATION OF WESTERN WHITE-PINE SEED. Jour. 



Agr. Research 31 : 889-899, illus. 1925. 



(6201) 



SEED TESTING WITH THE JAOOBSON GERMINATING APPARATUS AT THE DANISH 



seed control station. Forestry Quart. 14 : 273-276, illus. 1916. 



(6202) 



SOME CHARACTERISTICS OF SEEDS OF CONIFEROUS TREES FROM THE PACIFIC NORTH- 

 WEST. Natl. Nurseryman 30 (9) : 246-249. 1922. 



Lazo, M. (6203) 



collection of forest tree seeds and fruits. Nebr. Univ. Forest Club Ann. 

 2: 112-114, illus. 1910. 



Lloyd, F. E. (6204) 



THE SEEDS AND SEEDLINGS OF THE HEMLOCK, TSUGA CANADENSIS. Jour. N. Y. 



Bot. Gard. 1 (7) : 97-100. 1900'. 



McCarthy, Gerald. (6205) 



seed testing ; its uses and methods, N. C. Agr. Expt. Sta. Bull. 108, 70 pp., 

 illus. 1894. 



MoIntyre, A. C. (6206) 



A CONE AND SEED STUDY OF THE MOUNTAIN . PINE (PINUS PUNGENS LAMBERT). 



Amer. Jour. Bot. 16: 402-406, illus. 1929. 

 Martin, J. E. (6207) 



COLLECTION OF LoDGEPOLE PINE SEED ON THE LEADVILLE NATIONAL FOREST. Har- 

 vard Forest Club Bull. 2 : 23-27, 1913, 



Massachusetts State Forester, (6208) 



HOW AND WHEN TO COLLECT WHITE PINE SEED. 16 pp., illuS. Boston. 1907. 



Mast, W. H. (6209) 



forest tree seed collecting in new Mexico. Forestry and Irrig. 10: 309- 

 312. 1904. 



Metcalf, Woodbridge. (6210) 



fumigating and sterilizing tree seed. Jour. Forestry 23 : 508-512. 1925. 



and Siggins, H. W. (6211) 



extracting and grading tree seeds. Timberman 27 (7) : 172, 174, illus. 

 1926. 



Moore, S. L. (6212) 



harvesting the annual seed crop. Amer. Forestry 17: 145-154, illus. 

 1911. 



Mumford, F. B. (6213) 



THE PRINCIPLES OF PLANT PRODUCTION | THE SEED. Mo. Agr. Expt. Sta. Public 



School Bull. 2, 44 pp., illus. 1906. 

 Munns, E. N. (6214) 



EFFECT OF FERTILIZATION ON THE SEED OF JEFFREY PINE. Plant World 22 (5) : 



138-144. 1919. 



(6215) 



EFFECT OF LOCATION OF SEED UPON GERMINATION. Bot. GaZ. 72 : 256-260. 1921. 



(6216) 



STUDIES IN FOREST TREE SEEDS : RELATION EETWEEN GERMINATION AND SOIL MOIS- 

 TURE. Natl. Nurseryman 29 (5) : 115-117, illus. 1921. 



