(Moraceae) and the Position of the Genus Olmedia R. & P
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The Potential for Harvesting Fruits in Tropical Rainforests: New Data from Amazonian Peru
Biodiversity and Conversation 2, 18-38 The potential for harvesting fruits in tropical rainforests: new data from Amazonian Peru OLIVER PHILLIPS* Department Of' Biology, Washington University, Campus Box 1137, 1 Brookings Drive, St Louis, MO 63130- 4899, USA Received 28 January 1992; accepted 18 February 1992 New data shows that edible fruit and nut production in Amazonian forests is substantially lower than most conservationists assume. Direct measures of production in Amazonian Peru show that two terra firrna forest types produced significantly less edible fruit than an alluvial soil forest. Swamp forest produced more edible fruit than any other forest type measured. Palms produce 60% of edible fruit productivity, averaged over three forest types, but the most preferred palm fruits are difficult to harvest because they are borne too high for easy access by collectors. Forest fruit collection in Amazonia is less productive in the short-term than all other food-producing activities except for hunting and cattle ranching. Technological, social and political changes are essential so that sustainable but intrinsically low-yielding extractive activities like fruit collecting become more attractive to Amazonians. Keywords: harvesting; rainforest; fruit and nut; Amazonian Peru Introduction In the last five years, there has been growing interest in the promise of sustained-yield collection of non-timber forest products (NTFPs) from tropical forests as an alternative to deforestation. The broad range of NTFPs harvested by forest-dwelling people includes medicinals, fruits, and industrial materials such as rubber and rattan. Potentially, the combined value of such prodcuts, available year-after-year on a sustainable basis, may make NTFP collection an attractive alternative to destructive uses of tropical forests (e.g. -
Redalyc.Light-Related Variation in Sapling Architecture of Three Shade
Revista Chilena de Historia Natural ISSN: 0716-078X [email protected] Sociedad de Biología de Chile Chile MARTÍNEZ-SÁNCHEZ, JOSÉ LUIS; MEAVE, JORGE A.; BONGERS, FRANS Light-related variation in sapling architecture of three shade-tolerant tree species of the Mexican rain forest Revista Chilena de Historia Natural, vol. 81, núm. 3, 2008, pp. 361-371 Sociedad de Biología de Chile Santiago, Chile Available in: http://www.redalyc.org/articulo.oa?id=369944287005 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative TREE SAPLINGS ARCHITECTURE AND LIGHT IN A RAINRevista FOREST Chilena de Historia Natural361 81: 361-371, 2008 Light-related variation in sapling architecture of three shade-tolerant tree species of the Mexican rain forest Variación arquitectural de árboles juveniles en relación con la luz en tres especies toleran- tes a la sombra en una selva húmeda mexicana JOSÉ LUIS MARTÍNEZ-SÁNCHEZ1*, JORGE A. MEAVE2 & FRANS BONGERS3 1 División Académica de Ciencias Biológicas, Universidad Juárez Autónoma de Tabasco, kilómetro 0,5, Villahermosa-Cárdenas, Villahermosa, Tabasco, 86990, México 2 Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, 04510, Distrito Federal, México 3 Centre for Ecosystems Studies, Forest Ecology and Forest Management group, Wageningen Agricultural University, PB 6708 AH Wageningen, The Netherlands; *email for correspondence: [email protected] ABSTRACT The crown architecture of three shade-tolerant tree species (two subcanopy and one mid-canopy) was analyzed in relation to the light regime of the forest understorey. -
Resumen …………………..……………………………………….…………..V Lista De Cuadros ………………………………………………………………Xi Lista De Figuras ………………………………………………………………..Xiii
UNIVERSIDAD MAYOR DE SAN ANDRÉS. FACULTAD DE AGRONOMÍA. CARRERA DE INGENIERIA AGRONÓMICA. TESIS DE GRADO COMPOSICIÓN FLORÍSTICA Y ESTRUCTURA DE UN BOSQUE MONTANO PLUVIAL EN DOS RANGOS ALTITUDINALES DE LAS SERRANÍAS DE PEÑALITO-NORESTE DE APOLO, ÁREA NATURAL DE MANEJO INTEGRADO MADIDI. (ANMI-MADIDI) Freddy Canqui Magne La Paz - Bolivia 2006 UNIVERSIDAD MAYOR DE SAN ANDRÉS. FACULTAD DE AGRONOMÍA. CARRERA DE INGENIERIA AGRONÓMICA. COMPOSICIÓN FLORÍSTICA Y ESTRUCTURA DE UN BOSQUE MONTANO PLUVIAL EN DOS RANGOS ALTITUDINALES DE LAS SERRANÍAS DE PEÑALITO-NORESTE DE APOLO, ÁREA NATURAL DE MANEJO INTEGRADO MADIDI. (ANMI-MADIDI) Tesis de Grado presentado como requisito parcial para optar el Título de Ingeniero Agrónomo. Freddy Canqui Magne Tutor: Ing. For. Luis Goitia Arze. .......................................................... Asesor: Ing. For. Alejandro Araujo Murakami. .......................................................... Comite Revisor: Ing. M. Sc. Félix Rojas Ponce. .......................................................... Ing. M. Sc. Wilfredo Peñafiel Rodríguez. .......................................................... Ing. Ramiro Mendoza Nogales. .......................................................... Decano: Ing. M. Sc. Jorge Pascuali Cabrera. ……………………………………….... DEDICATORIA: Dedicado al amor de mi abnegada madre Eugenia Magne Quispe y padre Francisco Canqui Aruni como a mis queridas hermanas Maria y Yola. AGRADECIMIENTOS Agradecer al supremo creador por darnos la vida y la naturaleza que nos cobija. Al Herbario Nacional de -
Ecología Alimentaria Del Tepezcuintle (Cuniculus Paca) En Áreas Conservadas Y Transformadas De La Selva Lacandona, Chiapas, México
Revista Mexicana de Biodiversidad Rev.Mex.Biodivers. 89 (2018): 507-515 Ecología Ecología alimentaria del tepezcuintle (Cuniculus paca) en áreas conservadas y transformadas de la Selva Lacandona, Chiapas, México Foraging ecology of lowland paca (Cuniculus paca) in preserved and transformed areas of the Lacandon rainforest, Chiapas, Mexico Yuriana Martínez-Ceceñas a, *, Eduardo J. Naranjoa, Yann Hénaut b y Arturo Carrillo-Reyes c a El Colegio de la Frontera Sur, Carretera Panamericana y Periférico Sur s/n, 29290 San Cristóbal de Las Casas, Chiapas, México b El Colegio de la Frontera Sur, Avenida Centenario km 5.5, 424, 77014 Chetumal, Quintana Roo, México c Universidad de Ciencias y Artes de Chiapas, Libramiento Norte Poniente 47, Caleras Maciel, 29000 Tuxtla Gutiérrez, Chiapas, México *Autor para correspondencia: [email protected] (Y. Martínez-Ceceñas) Recibido: 10 febrero 2017; aceptado: 24 noviembre 2017 Resumen Conocer el efecto de la fragmentación del hábitat y las perturbaciones antrópicas es primordial para comprender los procesos de adaptación de las especies y su persistencia en los ecosistemas. Una especie adaptable a ambientes transformados es el tepezcuintle, Cuniculus paca. En este trabajo se evaluó la actividad de forrajeo, la composición y las variaciones en la dieta del tepezcuintle en 2 sitios: uno conservado y otro transformado en la Selva Lacandona, Chiapas, México. Se caracterizaron y monitorearon por fototrampeo 57 sitios de alimentación (“comederos”), en 31 de los cuales se confirmó el consumo de frutos. Comparando los sitios se encontraron diferencias significativas en el estado y cantidad de frutos y la cobertura del dosel. La dieta del tepezcuintle incluyó frutos de 20 especies de árboles, donde Ceiba pentandra y Castilla elastica fueron nuevos registros para la especie. -
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. -
Flora Mesoamericana, Volumen 2 (2), Moraceae, Página 1 De 91 Inicialmente Publicada En El Sitio Internet De La Flora Mesoameric
Flora Mesoamericana, Volumen 2 (2), Moraceae, página 1 de 91 Inicialmente publicada en el sitio internet de la Flora Mesoamericana, 7 dic. 2012; actualizado 12 dic. 2012. 103. MORACEAE Descripción de la familia y clave genérica por C.C. Berg. Árboles, arbustos, trepadoras leñosas o hierbas, terrestres o hemiepifíticas, dioicas o monoicas, con látex. Hojas alternas, en espiral o dísticas; lámina basalmente adnata o rara vez peltada, los márgenes enteros o incisos, las nervaduras pinnadas o subpalmadas; estípulas completamente amplexicaules a laterales, libres o connatas. Inflorescencias generalmente en pares, unisexuales o bisexuales, racemosas, espigadas, globoso-capitadas, capitadas con un receptáculo discoide a ciatiforme (y después a veces con involucro o sin este), con receptáculo urceolado, multifloro a unifloro, bracteado. Flores unisexuales, libres o connatas o a veces también adnatas al receptáculo. Flores estaminadas: tépalos 2-4(-7) y libres o connatos o el perianto ausente; estambres 1-4(-6), rectos o inflexos antes de la antesis; pistilodio presente o ausente. Flores pistiladas: tépalos (3)4(-8), libres o connatas; pistilo 1, ovario 1-locular, libre o adnato al perianto; estigmas 2 o 1; óvulo 1, apicalmente o subapicalmente unido. Frutos en aquenios o drupas, libres o adnatos al perianto, frecuentemente formando un conjunto drupáceo con el perianto fructífero o también con el receptáculo (carnoso); semilla grande y sin endospermo o pequeña y con endospermo; embriones varios. 37 gen. y c. 1100 spp.; 20 gen. y c. 250 spp. en América tropical. Bibliografía: Berg, C.C. Fl. Ecuador 60: 1-128 (1998); Fl. Neotrop. 7: 1-228 (1972); 83: 1- 346 (2001). -
Chec List What Survived from the PLANAFLORO Project
Check List 10(1): 33–45, 2014 © 2014 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution What survived from the PLANAFLORO Project: PECIES S Angiosperms of Rondônia State, Brazil OF 1* 2 ISTS L Samuel1 UniCarleialversity of Konstanz, and Narcísio Department C.of Biology, Bigio M842, PLZ 78457, Konstanz, Germany. [email protected] 2 Universidade Federal de Rondônia, Campus José Ribeiro Filho, BR 364, Km 9.5, CEP 76801-059. Porto Velho, RO, Brasil. * Corresponding author. E-mail: Abstract: The Rondônia Natural Resources Management Project (PLANAFLORO) was a strategic program developed in partnership between the Brazilian Government and The World Bank in 1992, with the purpose of stimulating the sustainable development and protection of the Amazon in the state of Rondônia. More than a decade after the PLANAFORO program concluded, the aim of the present work is to recover and share the information from the long-abandoned plant collections made during the project’s ecological-economic zoning phase. Most of the material analyzed was sterile, but the fertile voucher specimens recovered are listed here. The material examined represents 378 species in 234 genera and 76 families of angiosperms. Some 8 genera, 68 species, 3 subspecies and 1 variety are new records for Rondônia State. It is our intention that this information will stimulate future studies and contribute to a better understanding and more effective conservation of the plant diversity in the southwestern Amazon of Brazil. Introduction The PLANAFLORO Project funded botanical expeditions In early 1990, Brazilian Amazon was facing remarkably in different areas of the state to inventory arboreal plants high rates of forest conversion (Laurance et al. -
(Moraceae) and The
Neerl. 1-27 Acta Bot. 26(1), February 1977, p. On the wood anatomy of the tribe “Olmedieae” (Moraceae) and the position of the genus Olmedia R. & P. Alberta+M.W. Mennega and Marijke Lanzing-Vinkenborg Instituut voor Systematische Plantkunde, Utrecht SUMMARY The ofthe wood of structure the genera Castilla,Helicostylis, Maquira, Naucleopsis, Olmedia, Perebealand; Pseudolmedia,considered to in the Olmedieae (cf. Berg 1972) is , belong described. The in anatomical between the is and it is hard diversity structure genera small, to distinguish Maquira, Perebea and Pseudolmedia from each other. Castilla can be recognized by its thin- walled and wide-lumined fibres, Helicostylis by its parenchyma distribution, Naucleopsis its vessels smaller marked difference (usually) by more numerous with a diameter. A more is shown the with banded instead of by monotypic genus Olmedia apotracheal parenchyma the aliform confluent-banded of paratracheal to parenchyma the other genera. Septate fibres, which characteristic for the other - of are genera some species Helicostylis excepted - are nearly completely absent in Olmedia. This structural difference is considered as an in favour of argument the exclusion of Olmedia from the tribe Olmedieae (Berg 1977). 1. INTRODUCTION The structure of the secondary wood of the Moraceae shows in comparison to that of many other families a rather uniform pattern. This is particularly true for of the tribe Olmedieae. Differences found in size most genera are mainly and numberof vessels, absence or presence of septate fibres, and in the distribu- tion and quantity of axial parenchyma. Besides the description of the Moraceae in Metcalfe& Chalk’s Anatomy of theDicotyledons (1950), we have Tippo’s of the and of the American (1938) account family a treatment genera by Record & Hess (1940). -
New Taxa and Combinations in the Neotropical Olmedieae Rigida (Klotzsch Karsten) Araguensis Berg Nov. Subsp. Subtus Prominilae;
New taxa and combinations in the neotropical Olmedieae C.C. Berg Instituut voor Systematische Plantkunde,Utrecht In order to avoid bibliographical inconvenience it seems desirable to publish combinations before separately the new taxa and the revision of the New World Olmedieae. The sequence in which they appear below corresponds with that of the revision in preparation. Pseudolmedia & Cuatrecasas C. C. rigida (Klotzsch Karsten) ssp. araguensis Berg nov. subsp. Folia chartacea vel coriacea, acuminata, medio latitudine maxima; venae subtus prominilae; stipulae ad 10 mm longae, haud vel vix incurvatae. Perian- thium fructiferum 8-10 mm altum. Type; Ll. Williams II1049, Venezuela, Aragua, Parque Nacional (VEN). Pseudolmedia & Cuatrecasas rigida (Klotzsch Karsten) ssp. eggersii (Standley) C. C. Berg nov. stat. Basionym: Pseudolmedia eggersii Standley, Tropical Woods 42: 27. 1935. Perebea guianensis Aubletssp. acanthogyne (Ducke) C. C. Berg nov. stat. Basionym: Perebea acanthogyne Ducke, Notizbl. Bot. Gart. Berlin 11: 579. 1932. Perebea guianensis Aublet ssp. hirsuta C. C. Berg nov. subsp. Ramuli foliosi hirsuti. Folia lanceolata, subtus ad venas hirsuta; stipulae 4-5 cm longae. Inflorescendae femininae 25 mm diam.; involucrum bracteis deltoideis ad subulatis 8-10-seriatis circ. 200-400; flores circ. 60; perianthium circ. 10 mm (fructiferum ad 15 mm) altum, quadrifidum; segmenta libera 3-4 mm longa, angusta; styli circ. 4 mm longi, stigmata 3-4 mm longa, 1,2-1,5 mm lata, acuta. Type; Ducke 1792$, Brazil, Amazonas, near Tabatinga (US). Perebea guianensis Aublet ssp. pseudopeltata (Mildbraed) C. C. Berg nov.stat. Basionym: Perebea pseudopeltata Mildbraed, Notizbl. Bot. Gart. Berlin 10: 184. 1927. Perebea guianensis Aublet ssp. castilloides(Pittier) C. -
35. ORCHIDACEAE/SCAPHYGLOTTIS 301 PSYGMORCHIS Dods
35. ORCHIDACEAE/SCAPHYGLOTTIS 301 PSYGMORCHIS Dods. & Dressl. each segment, usually only the uppermost persisting, linear, 5-25 cm long, 1.5-4.5 mm broad, obscurely emar- Psygmorchis pusilla (L.) Dods. & Dressl., Phytologia ginate at apex. Inflorescences single flowers or more com- 24:288. 1972 monly few-flowered fascicles or abbreviated, few-flowered Oncidium pusillum (L.) Reichb.f. racemes, borne at apex of stems; flowers white, 3.5-4.5 Dwarf epiphyte, to 8 cm tall; pseudobulbs lacking. Leaves mm long; sepals 3-4.5 mm long, 1-2 mm wide; petals as ± dense, spreading like a fan, equitant, ± linear, 2-6 cm long as sepals, 0.5-1 mm wide; lip 3.5-5 mm long, 2-3.5 long, to 1 cm wide. Inflorescences 1-6 from base of mm wide, entire or obscurely trilobate; column narrowly leaves, about equaling leaves, consisting of long scapes, winged. Fruits oblong-elliptic, ca 1 cm long (including the apices with several acute, strongly compressed, im- the long narrowly tapered base), ca 2 mm wide. Croat bricating sheaths; flowers produced in succession from 8079. axils of sheaths; flowers 2-2.5 cm long; sepals free, Common in the forest, usually high in trees. Flowers spreading, bright yellow, keeled and apiculate, the dorsal in the early dry season (December to March), especially sepal ca 5 mm long, nearly as wide, the lateral sepals in January and February. The fruits mature in the middle 4-5 mm long, 1-1.5 mm wide, hidden by lateral lobes to late dry season. of lip; petals to 8 mm long and 4 mm wide, bright yellow Confused with S. -
The Castilleae, a Tribe of the Moraceae, Renamed and Redefined Due to the Exclusion of the Type Genus Olmedia From
Bot. Neerl. Ada 26(1), February 1977, p. 73-82, The Castilleae, a tribe of the Moraceae, renamed and redefined due to the exclusion of the type genus Olmedia from the “Olmedieae” C.C. Berg Instituut voor Systematische Plantkunde, Utrecht SUMMARY New data on in the of Moraceae which known cladoptosis group was up to now as the tribe Olmedieae led to a reconsideration ofthe position ofOlmedia, and Antiaropsis , Sparattosyce. The remainder ofthe tribe is redefined and is named Castilleae. 1. INTRODUCTION The monotypic genus Olmedia occupies an isolated position within the neo- tropical Olmedieae. Its staminate flowers have valvate tepals, inflexed stamens springing back elastically at anthesis, and sometimes well-developed pistil- lodes. Current anatomical research on the wood of Moraceae (by Dr. A. M. W. Mennega) and recent field studies (by the present author) revealed that Olmedia is also distinct in anatomical characters of the wood and because of the lack of self-pruning branches. These differences between Olmedia and the other representatives of the tribe demand for reconsideration of the position of the genus and the deliminationof the tribe. The Olmedia described The genus was by Ruiz & Pavon (1794). original description mentioned that the stamens bend outward elastically at anthesis. Nevertheless it was placed in the “Artocarpeae” (cf. Endlicher 1836-1840; Trecul 1847), whereas it should have been placed in the “Moreae” on ac- of of count the characters the stamens which were rather exclusively used for separating the two taxa. Remarkably Trecul (1847) in his careful study on the “Artocarpeae” disregarded the (described) features of the stamens. -
Universidad Mayor De San Andrés Facultad De Agronomía Ingeniería Agronómica
UNIVERSIDAD MAYOR DE SAN ANDRÉS FACULTAD DE AGRONOMÍA INGENIERÍA AGRONÓMICA TESIS DE GRADO CARACTERIZACIÓN DENDROLÓGICA DE 20 ESPECIES FORESTALES DEL BOSQUE MONTANO HÚMEDO EN LA REGIÓN DEL MADIDI Lourdes Elvira Quispe Paucara La Paz- Bolivia 2014 UNIVERSIDAD MAYOR DE SAN ANDRÉS FACULTAD DE AGRONOMÍA CARRERA DE INGENIERÍA AGRONÓMICA CARACTERIZACIÓN DENDROLÓGICA DE 20 ESPECIES FORESTALES DEL BOSQUE MONTANO HÚMEDO EN LA REGIÓN DEL MADIDI Tesis de grado presentado como requisito parcial para optar el título académico de Ingeniero Agrónomo LOURDES ELVIRA QUISPE PAUCARA Asesores: Ing. Luis Goitia Arze ……………………… Lic. Alfredo Fernando Fuentes Claros ……………………… Tribunal Examinador: Ing. Ph. D. David Cruz Choque ……………………… Ing. Johnny Ticona Aliaga ……………………… Ing. Fernando Manzaneda Delgado ……………………… Aprobada Presidente Tribunal Examinador: …………………….. 2014 DEDICATORIA Dedicado a las dos personas maravillosas, admirables y sinceras que me dieron la vida…. A ti papá por ser un ejemplo de vida, que sabe ganarse el respeto de muchos…. A ti mamá por ser la mejor madre, amiga y compañera en las buenas y en las malas... A los dos gracias por todo. Dedicado también a ti y que desde donde estés junto a Dios, por demostrarme lo valioso de sonreír a pesar de estar pasando por malos momentos, enseñarme a agradecer cada detalle de la vida…Gracias Abuelito.. A mis hermanos de sangre Javier, Oscar y a mis hermanos y hermanas de la vida AyB, por su amistad incondicional, apoyo y cariño. Y a todas los amigos, compañeros y conocidos que aportaron con su opinión y sugerencias. AGRADECIMIENTOS Primeramente agradecer ante todo a Dios por estar siempre cuando más lo necesito y a mis padres por brindarme el apoyo incondicional….