Dryopteris goldiana
At this stage, the whitish scales with dark centers are diagnostic. Photo by A.V....
Read MorePosted by Michael Sundue | May 29, 2020 | Ferns, Observations
At this stage, the whitish scales with dark centers are diagnostic. Photo by A.V....
Read MorePosted by Michael Sundue | Oct 5, 2019 | Lycophytes
Huperzia ×buttersii is a cross between H. selago and H....
Read MorePosted by Michael Sundue | Oct 4, 2019 | Ferns
We assume this plant is the diploid Asplenium trichomanes based upon habitat; it is growing in...
Read MoreArsenic accumulation and speciation in two cultivars of Pteris cretica L. and characterization of arsenate reductase PcACR2 and arsenite transporter PcACR3 genes in the hyperaccumulating cv. Albo-lineata http://dlvr.it/RxdXzF
Based on an estimate of 51 families worldwide. Total number of families on this website = 50.
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 282.
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1330.