PT  - JOURNAL ARTICLE
AU  - Beecher, Charles Emerson
TI  - Koninckina and related genera
AID  - 10.2475/ajs.s3-40.237.211
DP  - 1890 Sep 01
TA  - American Journal of Science
PG  - 211--219
VI  - s3-40
IP  - 237
4099  - http://www.ajsonline.org/content/s3-40/237/211.short
4100  - http://www.ajsonline.org/content/s3-40/237/211.full
SO  - Am J Sci1890 Sep 01; s3-40