Species
trifoliata
(L.) R. Tryon
common name:
threeleaf goldback fern
21
Species
viscosa
(D.C. Eat.) Maxon
syn. Pentagramma triangularis ssp. viscosa
22
Species
x mackenneyi
W.H. Wagner
Individual specimen entries are published in the sample database supplied with
The Compleat Botanica for species or varieties of this supra-generic taxon.
Logging logbookWorld sized humbleKnots programmingHow Logging Sized the World Operational metrics should be designed to capture more than just errors and anomalies. Software developers should give internal measurement the attention it deserves.