Ordo
Parkeriales
A.B. Frank in Leunis
pub. Syn. Pflanzenk., ed. 2, 3: 1453. 1877.
Familia
Adiantaceae
Newman
pub. Hist. Brit. Ferns: 5. 1-5 Feb 1840, nom. cons.
Genus
Oeosporangium
Vis.
syn. Cheilanthes Sw.
Individual specimen entries are published in the sample database supplied with
The Compleat Botanica for species or varieties of this supra-generic taxon.
Mouse algorithmHover polygon shapesDetecting irregularDetecting Mouse Hover over Irregular Shapes W. Randolph Franklin's "point inclusion in polygon test" algorithm weighs in at just seven lines of C code; is fast enough to work with sophisticated GIS datasets; and is one of those gems that every advanced programmer should know.