The hybrid nature of Danaea plicata (Marattiaceae), a Costa Rican endemic
Brittonia, ISSN: 0007-196X, Vol: 70, Issue: 1, Page: 31-39
2018
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Article Description
We present evidence that Danaea plicata, endemic to Costa Rica, is a hybrid between D. carillensis and D. crispa. The laminae of D. plicata are intermediate in several morphological characters between the two putative parents, and the spores of D. plicata are misshapen and collapsed. The stomatal density of D. plicata is intermediate between that of D. crispa, which has no stomata, and D. carillensis. Circumstantial evidence also supports hybrid origin: D. plicata occurs only within the elevational range of its putative parents, and it is often found growing with them. This is the second report of a hybrid in Danaea. A lectotype is designated for D. plicata.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85037351975&origin=inward; http://dx.doi.org/10.1007/s12228-017-9504-2; http://link.springer.com/10.1007/s12228-017-9504-2; http://link.springer.com/content/pdf/10.1007/s12228-017-9504-2.pdf; http://link.springer.com/article/10.1007/s12228-017-9504-2/fulltext.html; https://dx.doi.org/10.1007/s12228-017-9504-2; https://link.springer.com/article/10.1007/s12228-017-9504-2
Springer Nature
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