RT Journal Article SR Electronic T1 Koninckina and related genera JF American Journal of Science JO Am J Sci FD American Journal of Science SP 211 OP 219 DO 10.2475/ajs.s3-40.237.211 VO s3-40 IS 237 A1 Beecher, Charles Emerson YR 1890 UL http://www.ajsonline.org/content/s3-40/237/211.abstract AB