PT  - JOURNAL ARTICLE
AU  - Gray, Asa
TI  - Characteristics of the North American flora; an address to the botanists of the British Association for the Advancement of Science at Montreal; read to the Biological Section
AID  - 10.2475/ajs.s3-28.167.323
DP  - 1884 Nov 01
TA  - American Journal of Science
PG  - 323--340
VI  - s3-28
IP  - 167
4099  - http://www.ajsonline.org/content/s3-28/167/323.short
4100  - http://www.ajsonline.org/content/s3-28/167/323.full
SO  - Am J Sci1884 Nov 01; s3-28