The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Based on recent collections, we describe a new species of scaly tree fern, Cyathea giraldoi, from northern Colombia and discuss its ecology. The new species differs from putative close relatives by a character combination including a small size, often decumbent trunk, strongly arching fronds with drooping tips, nearly triangular lamina, thick scurf of matted arachnoid squamules, and frequent production...
Alansmia, a new genus of grammitid ferns is described and combinations are made for the 26 species known to belong to it. Alansmia is supported by five morphological synapomorphies: setae present on the rhizomes, cells of the rhizome scales turgid, both surfaces of the rhizome scales ciliate, laminae membranaceous, and sporangial capsules setose. Other diagnostic characters include pendent fronds...
A new species from the Bolivian highlands is described as Elaphoglossum cristatum. It is very similar to E. engelii but is characterized by a (for subsect. Muscosa unique) cristate perispore structure with irregular deposits (versus papillate spores), more densely ciliate petiole scales (50–80 versus 10–30 cilia per scale), somewhat thicker blade texture, denser scale cover, and paler, more reddish...
We describe 16 new species of Thelypteris (Thelypteridaceae) from Bolivia: T. aymarae, T. chaparensis, T. fasciola, T. fayorum, T. inaequilateralis, T. lumbricoides, T. madidiensis, T. minima, T. nephelium, T. parva, T. pelludia, T. pilonensis, T. rosulata, T. sapechoana, T. stephanii, and T. yungensis.
We describe 11 new pteridophyte species belonging to various families from Bolivia: Dennstaedtiaceae:Hypolepis, scandens, Hypolepis minima; Pteridaceae:Cheilanthes glutinosa, Eriosorus angustus, E. ascendens, E. madidiensis; Tectariaceae:Tectaria jimenezii; and Woodsiaceae:Athyrium latinervatum. Diplazium bipinnatum, D. bolivianum, D. yuyoense. The following new combinations are proposed:Anemia australis, Diplazium andicola, D. andinum...
We describe and illustrate 19 new species ofElaphoglossum from Bolivia:E. ayopayaense, E. carrascoense, E. choquetangae, E. cotapatense, E. crispipalea, E. cruzense, E. elkeae, E. ellenbergianum, E. gonzalesiae, E. inquisitivum, E. madidiense, E. murinum, E. neei, E. palmarum, E. pannosum, E. paucinervium, E. puberulentum, E. pulchrum, andE. sunduei.
We describe ten new species ofPolystichum (Dryopteridaceae, Pteridophyta) from Bolivia, provide brief notes on the other eleven species of the genus in the country, and present a key to all species, New species are:P. albomarginatum, P. amboroense, P. bachii, P. chaparensis, P. congestum, P. giganteum, P. lepidotum, P. paramicola, P. rufum, andP. solomonii.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.