DOCSLIB.ORG

Meso Template

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Meso Template Flora Mesoamericana, Volumen 2 (2), Lepidobotryaceae, página 1 de 3 Última revisión del autor 12 oct. 2007. Initialmente publicado en el sitio Internet de la Flora Mesoamericana, 6 mar. 2012. 109. LEPIDOBOTRYACEAE Descripción de la familia por J.F. Morales. Árboles, dioicos, siempreverdes. Hojas alternas, simples (aparentemente unifoliolado- compuestas), enteras, articuladas con el pecíolo; estípulas en pares, pronto caducas; estipelas solitarias, pronto caducas. Inflorescencias terminales o subterminales, opuestas a las hojas. Flores pequeñas, actinomorfas, funcionalmente unisexuales; perianto en 2 verticilos, los sépalos y pétalos 5, imbricados; estambres 10, basalmente connatos en un tubo estaminal nectarífero, los filamentos antipétalos más largos que los filamentos antisépalos, las anteras basifijas (Mesoamérica) o versátiles; pistilo 1, el ovario súpero, 2(3)-locular, la placentación axial y apical, cada lóculo con 2 óvulos péndulos ovules; estilos ausentes o casi ausentes; estigmas capitados o inconspicuamente 2-lobados. Frutos en cápsulas septicidas; exocarpo y endocarpo separados, el exocarpo coriáaceo a leñoso, con dehiscencia irregular, el endocarpo cartilaginoso a cartáceo; semillas 1(2), negras, ariladas en el ápice; endospermo ausente. 2 gen., 2 spp. América tropical y África Occidental. El género monotípico Lepidobotrys está restringido a África Occidental. Algunos autores han considerado a la familia Lepidobotryaceae como parte de Oxalidaceae, pero en la actualidad se piensa que está más cercanamente relacionada con Celastraceae. 1. Ruptiliocarpon Hammel et N. Zamora Por J.F. Morales. Árboles; madera con médula con vestidura. Inflorescencias en panículas de espigas. Flores crípticamente unisexuales; gineceo 2-mero; filamentos relativamente cortos; anteras basifijas, el conectivo apiculado; estilo no bien diferenciado. Cápsulas con el exocarpo leñoso y el endocarpo cartilaginoso. 1 sp. Mesoamérica, Colombia, Surinam, Ecuador, Perú. Bibliografía: Hammel, B.E. y Zamora, N.A. Novon 3: 408-417 (1993). Morales, J.F. Man. Pl. Costa Rica 6: 198-199 (2007). Flora Mesoamericana, Volumen 2 (2), Lepidobotryaceae, página 2 de 3 1. Ruptiliocarpon caracolito Hammel et N. Zamora, Novon 3: 408 (1993). Holotipo: Costa Rica, Herrera y Martínez 2310 (CR!). Ilustr.: Hammel y Zamora, Novon 3: 410, t. 1 (1993). N.v.: Caracolito, cedro caracolito, CR. Árboles 10-25 m; corteza generalmente grisácea, glabra; ramitas cilíndricas o subcilíndricas; estípulas 1-1.5 mm, ensiformes, prontamente caducas. Hojas unifolioladas, alternas; pecíolo 0.5- 1.6 cm, basalmente pulvinular; folíolo con el peciólulo 2-4 mm, pulvinular sobre toda su longitud, articulado donde se junta con el pecíolo, la estipela 4-5 mm, linear; lámina 6-16 × 3-7 cm, elíptica, obtusa a redondeada en la base, cuspidada a cuspidado-acuminada en el ápice, entera, glabrescente, pinnatinervia, los nervios terciarios conspicuamente reticulados en el envés. Inflorescencias en panículas laxas de 1-3(4) espigas 2.3-8(-10) cm; pedúnculo 1-2.2 cm. Flores crípticamente unisexuales, globosas a ovoides, cada una rodeada por 3 brácteas; sépalos 5, 1.5-2 mm, separados, imbricados, ciliados; pétalos 5, 3-4 mm, separados, imbricados distalmente, ciliados; estambres c. 3 mm (más cortos en las flores pistiladas), en 2 series alternas de longitud diferente, los filamentos unidos en un tubo nectarífero c. 0.5 mm; anteras sin polen en las flores pistiladas, el conectivo proyectado en un pequeño apéndice pubescente; ovario más pequeño en las flores estaminadas; óvulos 2 por lóculo (rudimentarios en las flores estaminadas); estigma indistintamente 2-lobulado. Capsulas septicidas, el exocarpo quebrándose irregularmente hasta exponer las 2 válvulas óseas del endocarpo, una que envuelve totalmente la semilla y la otra (generalmente) vacía, ambas que luego se desprenden; semilla generalmente 1, 2.5-3.3 cm, negra, ovoide a elipsoide, lustrosa, el 1/3 apical envuelto por un arilo rojo anaranjado, que se vuelve péndulo (por el arilo) al final de un tiro coriáceo (partición del ovario) conectado al receptáculo. Bosques muy húmedos, márgenes de ríos, quebradas y ocasional en pastizales. N (Rueda et al. 17950, MO); CR (Morales 7631, MO); P (McPherson 9513, MO). 0-1100 m. (Mesoamérica, Colombia, Ecuador, Perú.) Ruptiliocarpon caracolito se reconoce por las hojas unifolioladas, con el pecíolo y peciólulo pulvinulares, las inflorescencias paniculadas conformadas por espigas de flores muy pequeñas y los frutos capsulares con el exocarpo coriáceo a leñoso, que se abre en forma irregular al madurar hasta exponer las dos válvulas óseas del endocarpo (la más grande que parece la concha de un caracol y de ahí el nombre vernacular). Por las hojas unifolioladas, se puede confundir en estado estéril con varios miembros de la familia Fabaceae, p.ej., Lecointea amazonica Ducke, Lonchocarpus unifoliolatus Benth. o alguna especies de Swartzia. Flora Mesoamericana, Volumen 2 (2), Lepidobotryaceae, página 3 de 3 Es factible que el material de Perú y Surinam, casi todo en estado estéril, abarque una o dos spp. distintas, sin describir. .
Load more

Recommended publications
  • Alphabetical Lists of the Vascular Plant Families with Their Phylogenetic
    Colligo 2 (1) : 3-10 BOTANIQUE Alphabetical lists of the vascular plant families with their phylogenetic classification numbers Listes alphabétiques des familles de plantes vasculaires avec leurs numéros de classement phylogénétique FRÉDÉRIC DANET* *Mairie de Lyon, Espaces verts, Jardin botanique, Herbier, 69205 Lyon cedex 01, France - [email protected] Citation : Danet F., 2019. Alphabetical lists of the vascular plant families with their phylogenetic classification numbers. Colligo, 2(1) : 3- 10. https://perma.cc/2WFD-A2A7 KEY-WORDS Angiosperms family arrangement Summary: This paper provides, for herbarium cura- Gymnosperms Classification tors, the alphabetical lists of the recognized families Pteridophytes APG system in pteridophytes, gymnosperms and angiosperms Ferns PPG system with their phylogenetic classification numbers. Lycophytes phylogeny Herbarium MOTS-CLÉS Angiospermes rangement des familles Résumé : Cet article produit, pour les conservateurs Gymnospermes Classification d’herbier, les listes alphabétiques des familles recon- Ptéridophytes système APG nues pour les ptéridophytes, les gymnospermes et Fougères système PPG les angiospermes avec leurs numéros de classement Lycophytes phylogénie phylogénétique. Herbier Introduction These alphabetical lists have been established for the systems of A.-L de Jussieu, A.-P. de Can- The organization of herbarium collections con- dolle, Bentham & Hooker, etc. that are still used sists in arranging the specimens logically to in the management of historical herbaria find and reclassify them easily in the appro- whose original classification is voluntarily pre- priate storage units. In the vascular plant col- served. lections, commonly used methods are systema- Recent classification systems based on molecu- tic classification, alphabetical classification, or lar phylogenies have developed, and herbaria combinations of both.
    [Show full text]
  • (Orchidaceae: Pleurothallidinae) from Península De Osa, Puntarenas, Costa Rica
    A NEW LEPANTHES (ORCHIDACEAE: PLEUROTHALLIDINAE) FROM PENÍNSULA DE OSA, PUNTARENAS, COSTA RICA ISLER F. CHINCHILLA,1–3 REINALDO AGUILAR,4 AND DIEGO BOGARÍN1,5,6 Abstract. Lepanthes is one of the most species-rich genera of orchids in the Neotropics, with most of the species found in medium to high elevation forests and few species in lowlands. We describe and illustrate Lepanthes osaensis, a new species from the very wet lowland forest of Península de Osa, Costa Rica. It is similar to Lepanthes cuspidata but differs mostly in the vinous leaves; smaller sepals; the narrower, bilobed petals; and the smaller lip with triangular blades. Notes on its distribution, habitat, flowering, and conservation status, as well as discussion of a taxon with similar morphology, are provided. Keywords: Lepanthes cuspidata, orchid endemism, Pleurothallidinae taxonomy, twig epiphytes, very wet lowland forest Lepanthes Sw. is one of the most species-rich genera of Jiménez and Grayum, 2002; Bogarín and Pupulin, 2007; Pleurothallidinae (Orchidaceae), with over 1200 species Rakosy et al., 2013) and the continued long-term fieldwork from southern Mexico and the Antilles to Bolivia and by the second author (RA). A possible explanation is the northern Brazil (Pridgeon, 2005; Luer and Thoerle, 2012; marked seasonality between dry and wet seasons from Vieira-Uribe and Moreno, 2019; Bogarín et al., 2020). the north toward the central Pacific, contrasting with Lepanthes comprises plants with ramicauls enclosed by the prevailing wet conditions in the Caribbean throughout several infundibular sheaths, named “lepanthiform sheaths,” the year (Kohlmann et al., 2002). The most suitable areas racemose inflorescences of successive flowers, subsimilar, for lowland Lepanthes in the Pacific are the tropical wet glabrous sepals, petals wider than long, frequently bilobed forests from Carara in the central Pacific to Península with divergent lobes, the lip usually trilobed with the lateral de Osa and Burica.
    [Show full text]
  • Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1
    Evolution of Angiosperm Pollen. 7. Nitrogen-Fixing Clade1 Authors: Jiang, Wei, He, Hua-Jie, Lu, Lu, Burgess, Kevin S., Wang, Hong, et. al. Source: Annals of the Missouri Botanical Garden, 104(2) : 171-229 Published By: Missouri Botanical Garden Press URL: https://doi.org/10.3417/2019337 BioOne Complete (complete.BioOne.org) is a full-text database of 200 subscribed and open-access titles in the biological, ecological, and environmental sciences published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Complete website, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/terms-of-use. Usage of BioOne Complete content is strictly limited to personal, educational, and non - commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Downloaded From: https://bioone.org/journals/Annals-of-the-Missouri-Botanical-Garden on 01 Apr 2020 Terms of Use: https://bioone.org/terms-of-use Access provided by Kunming Institute of Botany, CAS Volume 104 Annals Number 2 of the R 2019 Missouri Botanical Garden EVOLUTION OF ANGIOSPERM Wei Jiang,2,3,7 Hua-Jie He,4,7 Lu Lu,2,5 POLLEN. 7. NITROGEN-FIXING Kevin S. Burgess,6 Hong Wang,2* and 2,4 CLADE1 De-Zhu Li * ABSTRACT Nitrogen-fixing symbiosis in root nodules is known in only 10 families, which are distributed among a clade of four orders and delimited as the nitrogen-fixing clade.
    [Show full text]
  • Evolutionary History of Floral Key Innovations in Angiosperms Elisabeth Reyes
    Evolutionary history of floral key innovations in angiosperms Elisabeth Reyes To cite this version: Elisabeth Reyes. Evolutionary history of floral key innovations in angiosperms. Botanics. Université Paris Saclay (COmUE), 2016. English. NNT : 2016SACLS489. tel-01443353 HAL Id: tel-01443353 https://tel.archives-ouvertes.fr/tel-01443353 Submitted on 23 Jan 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. NNT : 2016SACLS489 THESE DE DOCTORAT DE L’UNIVERSITE PARIS-SACLAY, préparée à l’Université Paris-Sud ÉCOLE DOCTORALE N° 567 Sciences du Végétal : du Gène à l’Ecosystème Spécialité de Doctorat : Biologie Par Mme Elisabeth Reyes Evolutionary history of floral key innovations in angiosperms Thèse présentée et soutenue à Orsay, le 13 décembre 2016 : Composition du Jury : M. Ronse de Craene, Louis Directeur de recherche aux Jardins Rapporteur Botaniques Royaux d’Édimbourg M. Forest, Félix Directeur de recherche aux Jardins Rapporteur Botaniques Royaux de Kew Mme. Damerval, Catherine Directrice de recherche au Moulon Président du jury M. Lowry, Porter Curateur en chef aux Jardins Examinateur Botaniques du Missouri M. Haevermans, Thomas Maître de conférences au MNHN Examinateur Mme. Nadot, Sophie Professeur à l’Université Paris-Sud Directeur de thèse M.
    [Show full text]
  • Ancistrocladaceae
    Soltis et al—American Journal of Botany 98(4):704-730. 2011. – Data Supplement S2 – page 1 Soltis, Douglas E., Stephen A. Smith, Nico Cellinese, Kenneth J. Wurdack, David C. Tank, Samuel F. Brockington, Nancy F. Refulio-Rodriguez, Jay B. Walker, Michael J. Moore, Barbara S. Carlsward, Charles D. Bell, Maribeth Latvis, Sunny Crawley, Chelsea Black, Diaga Diouf, Zhenxiang Xi, Catherine A. Rushworth, Matthew A. Gitzendanner, Kenneth J. Sytsma, Yin-Long Qiu, Khidir W. Hilu, Charles C. Davis, Michael J. Sanderson, Reed S. Beaman, Richard G. Olmstead, Walter S. Judd, Michael J. Donoghue, and Pamela S. Soltis. Angiosperm phylogeny: 17 genes, 640 taxa. American Journal of Botany 98(4): 704-730. Appendix S2. The maximum likelihood majority-rule consensus from the 17-gene analysis shown as a phylogram with mtDNA included for Polyosma. Names of the orders and families follow APG III (2009); other names follow Cantino et al. (2007). Numbers above branches are bootstrap percentages. 67 Acalypha Spathiostemon 100 Ricinus 97 100 Dalechampia Lasiocroton 100 100 Conceveiba Homalanthus 96 Hura Euphorbia 88 Pimelodendron 100 Trigonostemon Euphorbiaceae Codiaeum (incl. Peraceae) 100 Croton Hevea Manihot 10083 Moultonianthus Suregada 98 81 Tetrorchidium Omphalea 100 Endospermum Neoscortechinia 100 98 Pera Clutia Pogonophora 99 Cespedesia Sauvagesia 99 Luxemburgia Ochna Ochnaceae 100 100 53 Quiina Touroulia Medusagyne Caryocar Caryocaraceae 100 Chrysobalanus 100 Atuna Chrysobalananaceae 100 100 Licania Hirtella 100 Euphronia Euphroniaceae 100 Dichapetalum 100
    [Show full text]
  • 1 EPC Exhibit 138-19.2 May 15, 2015 the LIBRARY of CONGRESS
    EPC Exhibit 138-19.2 May 15, 2015 THE LIBRARY OF CONGRESS Dewey Section To: Jonathan Furner, Chair Decimal Classification Editorial Policy Committee Cc: Members of the Decimal Classification Editorial Policy Committee Karl E. Debus-López, Chief, U.S. Programs, Law, and Literature Division From: Rebecca Green, Assistant Editor Dewey Decimal Classification OCLC Online Computer Library Center, Inc. Via: Michael Panzer, Editor in Chief Dewey Decimal Classification OCLC Online Computer Library Center, Inc Re: 583–584 Angiosperms [Note: In this exhibit, • “APG III” refers to the taxonomy of angiosperms in: Angiosperm Phylogeny Group. (2009). An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III. Botanical Journal of the Linnean Society, 161 (2): 105–121. • “LAPG” refers to the numbered list of angiosperm families in Haston et al. (2009). The Linear Angiosperm Phylogeny Group (LAPG) III: a linear sequence of the families in APG III. Botanical Journal of the Linnean Society 161 (2), 128–131.] This exhibit is the culmination of work over several years, following from these previous exhibits: • EPC Exhibit 135-17.1 Angiosperms, a request from Magdalena Svanberg that we (a) give consideration to the Angiosperm Phylogeny Group’s 2009 classification for flowering plants (APG III) and (b) revise the DDC where appropriate; • EPC Exhibit 135-17.1.1, 583–584 Angiosperms: Discussion paper, which explored issues and options in the possible accommodation of APG III in the DDC; • EPC Exhibit 136-19.1, a preprint of a paper presented at the 2013 SIG/CR Classification Research Workshop, which addressed issues raised during the discussion of EPC Exhibit 135- 17.1.1.
    [Show full text]
  • Ecography ECOG-03126 Draper, F
    Ecography ECOG-03126 Draper, F. C., Coronado, E. N. H., Roucoux, K. H., Lawson, I. T., Pitman, N. C. A., Fine, P. V. A., Phillips, O. L., Montenegro, L. A. T., Sandoval, E. V., Mesones, I., García-Villacorta, R., Arévalo, F. R. R. and Baker, T. R. 2017. Peatland forests are the least diverse tree communities documented in Amazonia, but contribute to high regional beta-diversity. – Ecography doi: 10.1111/ecog.03126 Supplementary material Appendix 1 Non-peatland forest type dataset descriptions Seasonally-flooded forest plot data came from the published dataset of Honorio Coronado et al. (2015). These 11 plots were 0.5 ha in area and based on the RAINFOR protocol (Phillips et al. 2009), whereby all trees with a diameter at breast height (dbh) ≥ 10 cm were measured and identified. White-sand forest data came from a number of data sources. Data from 16 white-sand forest plots came from the published dataset of Fine et al. (2010). Thirteen of these plots consist of 0.1 ha forest plots in varillal type forests (defined by a canopy height 10-20 m [García Villacorta et al. 2003]), where all trees ≥ 5 cm dbh were identified and specimens collected. A further three 0.025 ha plots were established by Fine et al in extremely stunted chamizal type forest (defined by a canopy lower than 5 m [Encarnación 1985, García Villacorta et al. 2003]). Due to the small size classes found in these chamizal forests, all trees ≥ 2.5 cm dbh were identified and specimens were collected. A further eight plots completed the dataset from white sand forest: four were 0.1 ha plots established by O.
    [Show full text]
  • BM CC EB What Can We Learn from a Tree?
    Introduction to Comparative Methods BM CC EB What can we learn from a tree? Net diversification (r) Relative extinction (ε) Peridiscaceae Peridiscaceae yllaceae yllaceae h h atop atop Proteaceae Proteaceae r r Ce Ce Tr oc T ho r M M o de c y y H H C C h r r e e a D D a o o nd o e e G G a a m m t t a a d r P r P h h e e u u c c p A p A r e a a e e a a a c a c n n a i B i B h h n d m d l m a l a m m e a e a e e t t n n c u u n n i i d i i e e e e o n o n p n p n a e a S e e S e e n n x x i i r c c a a n o n o p p h g e h g ae e l r a l r a a a a a a i i a a a e a e i b i b h y d c h d c i y i c a a c x c x c c G I a G I a n c n c c c y l y l t a a t a a e e e e e i l c i l c m l m l e c e c f a e a a f a e a a l r r l c c a i i r l e t e t a a r l a a e e u u u u o a o a a a c a c a a l a l e e e b b a a a a e e c e e c a a s c s c c e l c e l e e g e g e a a a a e e n n s e e s e e e e a a a P a P e e N N u u u S u S a e a e a a e e c c l n a l n e e a e e a e a e a e a e r a r a c c C i C i R R a e a e a e a e r c r c A A a d a a d a e i e i phanopetalaceae s r e ph s r e a a s e c s e c e e u u b a a b a e e P P r r l l e n e a a a a m m entho e e e Ha a H o a c r e c r e nt B B e p e e e c e e c a c c h e a p a a p a lo lo l l a a e s o t e s i a r a i a r r r r r a n e a n e a b a l b t a t gaceae e g e ceae a c a s c s a z e z M i a e M i a c a d e a d e ae e ae r e r a e a e a a a c c ce r e r L L i i ac a Vitaceae Vi r r C C e e ta v e v e a a c a a e ea p e ap c a c a e a P P e e l l e Ge G e e ae a t t e e p p r r ce c an u an
    [Show full text]
  • Allpahuayo: Floristics, Structure, and Dynamics of a High-Diversity Forest in Amazonian Peru Author(S): Rodolfo Vasquez Martinez and Oliver L
    Allpahuayo: Floristics, Structure, and Dynamics of a High-Diversity Forest in Amazonian Peru Author(s): Rodolfo Vasquez Martinez and Oliver L. Phillips Reviewed work(s): Source: Annals of the Missouri Botanical Garden, Vol. 87, No. 4 (Autumn, 2000), pp. 499-527 Published by: Missouri Botanical Garden Press Stable URL: http://www.jstor.org/stable/2666143 . Accessed: 12/07/2012 11:15 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Missouri Botanical Garden Press is collaborating with JSTOR to digitize, preserve and extend access to Annals of the Missouri Botanical Garden. http://www.jstor.org ALLPAHUAYO: FLORISTICS, Rodolfo Vdsquez Martznez2and STRUCTURE, AND Oliver L. Phillips3 DYNAMICS OF A HIGH-DIVERSITY FOREST IN AMAZONIAN PERU' ABSTRACT This paper describes the results of a floristicinventory at the Allpahuayo Reserve, near Iquitos in Amazonian Peru. Two long-termone-hectare plots were established using a pre-determinedsampling grid, with each individual tree and liana over 10 cm diameter collected at least once, except forpalms. The plots were re-censused after5 years to quantify forestdynamics. Floristic analysis shows that the Allpahuayo forestis among the most diverse site yet inventoried,with 281 to 311 species per hectare, and at least 466 species and 61 families in the 1277-stem two-hectare sample, confirmingthat upper Amazonia is a world center of tree biodiversity.The ecologically most dominant and speciose family in the plots is Fabaceae sensu lato, with 231 stems and 89 species; no other family represents more than 7% of the species or 10% of the stems.
    [Show full text]
  • Biological Inventories P Rapid
    biological R Rapid Biological Inventories apid Biological Inventories rapid inventories 11 Instituciones Participantes / Participating Institutions :11 The Field Museum Perú: Yavarí Centro de Conservación, Investigación y Manejo de Perú: Yavarí Áreas Naturales (CIMA–Cordillera Azul) Wildlife Conservation Society–Peru Durrell Institute of Conservation and Ecology Rainforest Conservation Fund Museo de Historia Natural de la Universidad Nacional Mayor de San Marcos Financiado por / Partial funding by Gordon and Betty Moore Foundation The Field Museum Environmental & Conservation Programs 1400 South Lake Shore Drive Chicago, Illinois 60605-2496, USA T 312.665.7430 F 312.665.7433 www.fieldmuseum.org/rbi THE FIELD MUSEUM PERÚ: Yavarí fig.2 La planicie aluvial del Yavarí es un rico mosaico de bosques inundados y pantanos. Las comunidades de árboles de la reserva propuesta (línea punteada en blanco) se encuentran entre las más diversas del planeta. En esta imagen compuesta de satélite (1999/2001) resaltamos la Reserva Comunal Tamshiyacu-Tahuayo (línea punteada en gris) junto con los ríos y pueblos cercanos a los sitios del inventario biológico rápido. The Yavarí floodplain is a rich mosaic of flooded forest and swamps. Tree communities of the proposed reserve (dotted white line) are among the most diverse on the planet. In this composite satellite image of 1999/2001 we highlight the Reserva Comunal Tamshiyacu-Tahuayo (dotted grey line) along with the rivers and towns close to the rapid inventory sites. Iquitos río Manití río Orosa río Esperanza
    [Show full text]
  • Forest Regeneration on the Osa Peninsula, Costa Rica Manette E
    University of Connecticut OpenCommons@UConn Master's Theses University of Connecticut Graduate School 12-27-2012 Forest Regeneration on the Osa Peninsula, Costa Rica Manette E. Sandor University of Connecticut, [email protected] Recommended Citation Sandor, Manette E., "Forest Regeneration on the Osa Peninsula, Costa Rica" (2012). Master's Theses. 369. https://opencommons.uconn.edu/gs_theses/369 This work is brought to you for free and open access by the University of Connecticut Graduate School at OpenCommons@UConn. It has been accepted for inclusion in Master's Theses by an authorized administrator of OpenCommons@UConn. For more information, please contact [email protected]. Forest Regeneration on the Osa Peninsula, Costa Rica Manette Eleasa Sandor A.B., Vassar College, 2004 A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science At the University of Connecticut 2012 i APPROVAL PAGE Masters of Science Thesis Forest Regeneration on the Osa Peninsula, Costa Rica Presented by Manette Eleasa Sandor, A.B. Major Advisor________________________________________________________________ Robin L. Chazdon Associate Advisor_____________________________________________________________ Robert K. Colwell Associate Advisor_____________________________________________________________ Michael R. Willig University of Connecticut 2012 ii Acknowledgements Funding for this project was provided through the Connecticut State Museum of Natural History Student Research Award and the Blue Moon Fund. Both Osa Conservation and Lapa Ríos Ecolodge and Wildlife Resort kindly provided the land on which various aspects of the project took place. Three herbaria helpfully provided access to their specimens: Instituto Nacional de Biodiversidad (INBio) in Costa Rica, George Safford Torrey Herbarium at the University of Connecticut, and the Harvard University Herbaria.
    [Show full text]
  • Preliminary Notes on the Phytogeography of the Osa Peninsula, Costa Rica Xavier Cornejo , Scott A. Mori , Reinaldo Aguilar
    Preliminary Notes on the Phytogeography of the Osa Peninsula, Costa Rica Xavier Cornejo1, Scott A. Mori1, Reinaldo Aguilar2, Hannah Stevens3, and Francine Douwes3 1Institute of Systematic Botany, The New York Botanical Garden, 200th St. and Kazimiroff Blvd., Bronx, NY 10458-5126, U. S. A. 2 Los Charcos de Osa, Apdo. # 76-8203, Península de Osa, Costa Rica. 3GIS Laboratory, The New York Botanical Garden, 200th St. and Kazimiroff Blvd., Bronx, NY 10458-5126, U. S.A. Abstract A phytogeographic analysis of the distributions of 455 species of trees in 16 families revealed that 4.6% of the species are endemic to the Osa Peninsula and the adjacent mainland. However, nearly one-fourth of the species may be regionally endemic to Central-South Mesoamerica (Costa Rica, Nicaragua, and Panama). Our sample suggests that 54.7% of the species occur in some part of Mesoamerica and sometimes range into northwestern South America and that 45.3% of the species have wide distributions throughout tropical America. There is a strong affinity with the flora of northwestern South America with 50.2% of the species on the Osa also found there. In addition, 49.7% of the species on the Osa occur on both the Atlantic and Pacific slopes of Central America or, if they reach South America, are sometimes found on both sides of the Andes. Major contributions to the tree flora of the Osa have been made by species arriving in the Osa by 1) dispersal from South and North America to islands in proto Central America before the formation of a dry-land connection between the two continents and 2) migration from South America and North America after the closure of the Panamanian isthmus was made.
    [Show full text]