Ophioglossum nudicaule Posted by Michael Sundue | Jan 22, 2015 | Ferns, New Collections Plants of O. nudicaule were abundant in the mowed grass around the weather station at La Selva... Read More
Polystichum acrostichoides Posted by Jose A. Campos | Jan 22, 2015 | Ferns, Observations Polystichum acrostichoides, known as Christmas fern, is native to eastern North America. It is... Read More
Diphasiastrum digitatum Posted by Jose A. Campos | Jan 22, 2015 | Lycophytes Diphasiastrum digitatum is an endemic in eastern North America. It can be found in coniferous and... Read More
Microgramma brunei (Wercklé ex Christ) Lellinger Posted by David Sanín | Jan 21, 2015 | Ferns, Herbarium Specimen, New Collections, PNN Las Orquideas Microgramma brunei Microgramma brunei Microgramma brunei Microgramma brunei The potato fern, a... Read More