276 
prin, Jefferson Gram. School, Little Falls, N. Y, 00-02; teacher 
co) 
and Sci, 17- 18; head, dept. biol, Commercial H. S, Brooklyn, 
N. Y, r4-. Am. Acad. Soc. and Polit. Sci; Brooklyn Inst. 
Arts and Sci; N. Y. Assoc. Bal Teachers (v. pres.), 16-18. 
Plant distribution and ecology; lichenology 
Worthley, Irving Tupper, present ee not Poon: Cornell 
Univ. Forest School, 00-02; N. Y. Bor. GARDEN, 03. Native 
bs. 
hicago Univ, 07-? : 
rica Cecil, Asvcioral College, Fare, N. D. Kiev, 
Russia, SS B.S, Univ. Wis, 13; Columbia Univ. 
and N. Y. Bor. (oes 14-17. Asst. es Columbia Univ, 
14-17; asst. nee biol, Toledo a 17-18; asst. botanist, N. 
Dak. Exp. Station, 18-. Cytolog 
Yatsu, Naohideé, Zoological Inst, Keishakaw Ku, Tokyo, Japan. 
Tokyo, Japan, Sept. 8, 77. hao Imper. Univ, Tokyo, 00; 
Ph.D, Columbia Univ, 05; 3 Sc. D, PN. Y. Bot. GARDEN, 
Id, Ind, Sept. 9, 75. B.S, DePauw Univ, ay ‘AM, Ohio 
e Uni w 
ta iv, 05; student asst. ch DePauw Univ, o1-02; 
tutor human a and physiol, o1-o2; student asst. bot, 0 
03; fellow bot, Ohio State Univ, 03-04; asst. bot, 04-05; fel- 
ow, Columbia Univ. and N. E ; Un 
fellow, Johns Hopkins Univ, 10-11; Ph.D, 11. Spec. asst. 
bot, U.S. Nat. Mus, Wash, 06; assoc. in bot, Biol. Lab, Cold 
Spring Harbor, 06-10; instr. in charge of cryptogamic bot, 
