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Dataset results
12 results for “Cheilanthes”
Cheilanthes viridis Sw. (BR0000012453443)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Cheilanthes viridis Sw. (BR0000005516735)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Image of Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Image of Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Image of Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Cheilanthes lanosa (Pteridaceae) - whole plant - unspecified
Image of Cheilanthes lanosa (Pteridaceae) - whole plant - unspecified
Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Image of Cheilanthes lanosa (Pteridaceae) - unspecified - unspecified
Herbarium specimen image of Cheilanthes coriacea, part of the collection of Finnish Museum of Natural History LUOMUS, University of Helsinki
Part of a training dataset of scanned herbarium specimens. The data paper and a summary landing page will be published on Zenodo as it gets published.<br><br>Content of this deposition:<br><br>- A JSON-LD datafile listing the label data associated with this herbarium specimen. The Darwin and Dublin Core data standards are used for most values.<br>- A JPEG image file of the scanned herbarium sheet.<br>- A lossless TIFF image from which the JPEG image has been derived.
Data from: Baja: a new monospecific genus segregated from Cheilanthes s.l. (Pteridaceae)
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Cheilanthes ecuadorensis: A new species of Cheilanthes s.s. (Pteridaceae) from northern South America
<p>Ongoing research on the taxonomically complex genus <i>Cheilanthes</i> (Pteridaceae; Cheilanthoideae) has resulted in the identification of a new species from Loja Province in Ecuador—<b><i>Cheilanthes ecuadorensis</i></b>,<b><i> </i></b>described and illustrated herein. Originally collected in 1988 and identified as <i>C. cf. rufopunctata</i>, <i>C. ecuadorensis</i> is clearly distinct from that species<i> </i>in having pubescent adaxial blade surfaces and narrow, poorly-differentiated false indusia. Among the South American species currently included in <i>Cheilanthes, C. ecuadorensis</i> is superficially most similar to <i>C. pilosa</i>. However, our molecular phylogenetic analyses indicate that <i>C. ecuadorensis</i> is sister to <i>C. micropteris</i>, the morphologically disparate generitype of <i>Cheilanthes</i>. Here we examine the phylogenetic relationships, morphology, cytogenetics, and geography of these four South American <i>Cheilanthes</i> species in a study that, once again, highlights the importance of herbaria in the process of new species discovery.</p>
Figure 1 from: Grusz A, Windham M (2013) Toward a monophyletic Cheilanthes: The resurrection and recircumscription of Myriopteris (Pteridaceae). PhytoKeys 32: 49-63. https://doi.org/10.3897/phytokeys.32.6733
Figure 1 - Summary phylogeny for cheilanthoid ferns, indicating the placement of Cheilanthes micropteris (the type species for Cheilanthes) within the hemionitid clade—only distantly related to the myriopterid clade. The six major clades of cheilanthoid ferns are shown with tips roughly proportional to clade size. The most recent common ancestor (mrca) of Cheilanthes micropteris and the myriopterid clade is indicated. Modified with permission from Windham et al. (2009).
Cheilanthes ecuadorensis: A new species of Cheilanthes s.s. (Pteridaceae) from northern South America
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