Jacksons on Hawaii...
https://pubs.er.usgs.gov/publication/70040390
T. Feae and R spectrum...
https://idea.library.drexel.edu/islandora/object/idea:4231
C.gracilis...
http://www.iucnredlist.org/details/172536/0
https://pubs.er.usgs.gov/publication/70040390
T. Feae and R spectrum...
https://idea.library.drexel.edu/islandora/object/idea:4231
C.gracilis...
http://www.iucnredlist.org/details/172536/0
