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Notholaena montieliae Yatsk. & ArbelŠez 2008

Tropical Cloakfern

Carl Rothfels
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Containing group: core Notholaena

Introduction

Notholaena montieliae was newly described in 2008 (Yatskievych and Arbeláez, 2008); previously, the few collections of this species were thought to be the superficially similar Notholaena rosei. Notholaena montieliae has an unusual geographic range for a core Notholaena species (for any cheilanthoid for that matter)—all collections are from acidic rocks in a small area of Honduras and adjacent western Nicaragua. Central America is otherwise free of endemic cheilanthoids, and has a low cheilanthoid richness in general.

Characteristics

In its general leaf shape and dissection, N. montieliae probably most closely resembles N. jaliscana (a member of the N. aureolina clade), but is easily distinguished from that species by its farina color (white rather than bright yellow) and leaf margins (slightly recurving over the sporangia vs. modified into strongly differentiated ciliate false indusia). The white farina and light-colored leaf stalks distinguish N. montieliae from all other core Notholaena species except for N. rosei. The leave blades of N. rosei are longer than those of N. montieliae (relative to their width) and have proportionally shorter stalks that are more densely glandular. Notholaena montieliae can also be distinguished by its interesting tendency to have fractiferous stipes: leaf stalks that consistently break off at the same distance up from the rhizome (Yatskievych and Arbeláez, 2008).

Other Names for Notholaena montieliae Yatsk. & ArbelŠez 2008

References

Giauque, M. F. A. 1949. Wax glands and prothallia. American Fern Journal 39:33-35.

Mickel, J. T., and A. R. Smith. 2004. The Pteridophytes of Mexico. The New York Botanical Garden Press, New York.

NatureServe. 2008. NatureServe Explorer, Arlington, Virginia. www.natureserve.org/explorer/

Rothfels, C. J., M. D. Windham, A. L. Grusz, G. J. Gastony, and K. M. Pryer. 2008. Toward a monophyletic Notholaena (Pteridaceae): Resolving patterns of evolutionary convergence in xeric-adapted ferns Taxon 57:712-724.

Tryon, R. M. 1956. A revision of the American species of Notholaena. Contributions from the Gray Herbarium 179:1-106.

Windham, M. D. 1993a. Notholaena. Pages 143--149 in Flora of North America (Flora of North American Editorial Committee, ed.) Oxford University Press, New York.

Windham, M. D., and G. Yatskievych. 2003. Chromosome studies of cheilanthoid ferns (Pteridaceae: Cheilanthoideae) from the western United States and Mexico. American Journal of Botany 90:1788-1800.

Wollenweber, E. 1984. Exudate flavonoids of Mexican ferns as chemotaxonomic markers. Rev. Latinoamer. Quim. 15:3-11.

Yatskievych, G., and A. L. A. ArbelŠez. 2008. A new species and three generic transfers in the fern genus Notholaena (Pteridaceae). Novon 18:120-124.

Title Illustrations
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Scientific Name Notholaena montieliae
Acknowledgements Image reproduced with permission from Peter Stevens, Missouri Botanical Garden, 2008.
Specimen Condition Live Specimen
Identified By G.Yatskievych
Image Use creative commons This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright © O.M.Montiel
About This Page

Carl Rothfels
Duke University, Durham, North Carolina, USA

Correspondence regarding this page should be directed to Carl Rothfels at

Page: Tree of Life Notholaena montieliae Yatsk. & ArbelŠez 2008. Tropical Cloakfern. Authored by Carl Rothfels. The TEXT of this page is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0. Note that images and other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Click on an image or a media link to access the media data window, which provides the relevant licensing information. For the general terms and conditions of ToL material reuse and redistribution, please see the Tree of Life Copyright Policies.

Citing this page:

Rothfels, Carl. 2008. Notholaena montieliae Yatsk. & ArbelŠez 2008. Tropical Cloakfern. Version 23 December 2008 (under construction). http://tolweb.org/Notholaena_montieliae/133621/2008.12.23 in The Tree of Life Web Project, http://tolweb.org/

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