Diptera: Tephritidae) in the Brazilian Amazon
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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. -
(Moraceae) and the Position of the Genus Olmedia R. & P
On the wood anatomy of the tribe “Olmedieae” (Moraceae) and the position of the genus Olmedia R. & P. Alberta+M.W. MennegaandMarijke Lanzing-Vinkenborg Instituut voorSystematische Plantkunde,Utrecht SUMMARY The structure ofthe wood ofthe Olmedia genera Castilla, Helicostylis, Maquira, Naucleopsis, , Perebeaand Pseudolmedia,considered to belongin the Olmedieae (cf. Berg 1972) is described. The in anatomical between the is and it is hard to diversity structure genera small, 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 (usually) by its more numerous vessels with a smaller diameter. A more marked difference is shown the Olmedia with banded instead of by monotypic genus apotracheal parenchyma the aliform confluent-banded of the other paratracheal to parenchyma genera. Septate which characteristic for the other - of fibres, are genera some species Helicostylis excepted - are nearly completely absent in Olmedia. This structural difference is considered as an in of the exclusion Olmedia from tribe Olmedieae argument favour of the (Berg 1977). 1. INTRODUCTION The structure of the secondary wood of the Moraceae shows in comparison to that of other families rather uniform This is true many a pattern. particularly for most genera of the tribe Olmedieae. Differences are mainly found in size and numberof vessels, absence of fibres, and in the distribu- or presence septate tion and quantity ofaxial parenchyma. Besides the description of the Moraceae have Tippo’s in Metcalfe& Chalk’s Anatomy ofthe Dicotyledons (1950), we the and of the American (1938) account of family a treatment genera by Record & Hess (1940). -
(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). -
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. -
Diptera: Tephritidae
Native Hosts and Parasitoids Associated with Anastrepha fractura and Other Anastrepha Species (Diptera: Tephritidae) in the Brazilian Amazon Author(s): Vivian Siqueira Dutra , Beatriz Ronchi-Teles , Marcos Vinicius Bastos Garcia , Ricardo Adaime , and Janisete Gomes Silva Source: Florida Entomologist, 96(1):270-273. 2013. Published By: Florida Entomological Society DOI: http://dx.doi.org/10.1653/024.096.0144 URL: http://www.bioone.org/doi/full/10.1653/024.096.0144 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/ terms_of_use. Usage of BioOne 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. 270 Florida Entomologist 96(1) March 2013 NATIVE HOSTS AND PARASITOIDS ASSOCIATED WITH ANASTREPHA FRACTURA AND OTHER ANASTREPHA SPECIES (DIPTERA: -
“Desenvolvimento Da Flor E Da Inflorescência Em Espécies De
UNIVERSIDADE DE SÃO PAULO FFCLRP - DEPARTAMENTO DE BIOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA “Desenvolvimento da flor e da inflorescência em espécies de Moraceae”. VIVIANE GONÇALVES LEITE Tese apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP, como parte das exigências para a obtenção do título de Doutor em Ciências, Área: Biologia Comparada RIBEIRÃO PRETO - SP 2016 VIVIANE GONÇALVES LEITE “Desenvolvimento da flor e da inflorescência em espécies de Moraceae”. Tese apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP, como parte das exigências para a obtenção do título de Doutor em Ciências, Área: Biologia Comparada Orientadora: Profa. Dra. Simone de Pádua Teixeira RIBEIRÃO PRETO - SP 2016 Autorizo a reprodução e/ou divulgação total ou parcial deste trabalho, por qualquer meio convencional ou eletrônico, para fins de estudo e pesquisa, desde que citada a fonte. Catalogação na Publicação Serviço de Documentação Faculdade de Filosofia Ciências e Letras de Ribeirão Preto Leite, Viviane Gonçalves Desenvolvimento da flor e da inflorescência em espécies de Moraceae. Ribeirão Preto, 2016. 135p. Tese de Doutorado, apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP. Área de concentração: Biologia Comparada. Orientadora: Simone de Pádua Teixeira. 1. análise de superfície, 2. arquitetura do receptáculo, 3. morfologia, 4. ontogenia floral, 5. pseudomonomeria. Leite, V. G. Desenvolvimento da flor e da inflorescência em espécies de Moraceae. Tese apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da USP, para obtenção do título de Doutor em Ciências – Área de Concentração: Biologia Comparada Aprovado em: Ribeirão Preto,____________________________________________de 2016. -
Incidence of Extra-Floral Nectaries and Their Effect on the Growth and Survival of Lowland Tropical Rain Forest Trees
Incidence of Extra-Floral Nectaries and their Effect on the Growth and Survival of Lowland Tropical Rain Forest Trees Honors Research Thesis Presented in Partial Fulfillment of the Requirements for graduation “with Honors Research Distinction in Evolution and Ecology” in the undergraduate colleges of The Ohio State University by Andrew Muehleisen The Ohio State University May 2013 Project Advisor: Dr. Simon Queenborough, Department of Evolution, Ecology and Organismal Biology Incidence of Extra-Floral Nectaries and their Effect on the Growth and Survival of Lowland Tropical Rain Forest Trees Andrew Muehleisen Evolution, Ecology & Organismal Biology, The Ohio State University, OH 43210, USA Summary Mutualistic relationships between organisms have long captivated biologists, and extra-floral nectaries (EFNs), or nectar-producing glands, found on many plants are a good example. The nectar produced from these glands serves as food for ants which attack intruders that may threaten their free meal, preventing herbivory. However, relatively little is known about their impact on the long-term growth and survival of plants. To better understand the ecological significance of EFNs, I examined their incidence on lowland tropical rain forest trees in Yasuni National Park in Amazonian Ecuador. Of those 896 species that were observed in the field, EFNs were found on 96 species (11.2%), widely distributed between different angiosperm families. This rate of incidence is high but consistent with other locations in tropical regions. Furthermore, this study adds 13 new genera and 2 new families (Urticaceae and Caricaceae) to the list of taxa exhibiting EFNs. Using demographic data from a long-term forest dynamics plot at the same site, I compared the growth and survival rates of species that have EFNs with those that do not. -
Catalogue of the Flora of the Bahía Honda Region
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Spatial Patterns of Rare Species in Yosemite Forest Dynamics Plot As a Result of Seed Dispersal Andrea Blin a Thesis Submitted I
Spatial Patterns of Rare Species in Yosemite Forest Dynamics Plot as a Result of Seed Dispersal Andrea Blin A thesis submitted in partial fulfillment of the requirements for the degree of Bachelor’s of Science University of Washington 2011 Environmental Science and Resource Management School of Forest Resources University of Washington Abstract Spatial Patterns of Rare Species in Yosemite Forest Dynamics Plot as a Result of Seed Dispersal Andrea Blin Advisor: James A. Lutz, Research Associate School of Forest Resources An understanding of the mechanisms of seed dispersal at a site gives information on its present and potential spatial patterns and is often a reflection of alpha diversity. In this paper, I examine the potential mechanisms of seed dispersal at the Yosemite Forest Dynamics Plot (YFDP), located in Yosemite National Park. I compare the alpha diversity of YFDP (0.98) to that of the Barro Colorado Island Plot in Panama (3.96). I state that higher alpha diversity is related to the larger number of dispersers present in the area. I determine the rare species of the plot, as these have the most unique spatial patterns. A rare species is defined as having an importance value index less than one percent and a density less than 0.1. These include: Abies magnifica, Pseudotsuga menziesii, Pinus ponderosa, Rhamnus californica and Salix scouleriana. I analyze the spatial patterns and seed dispersal mechanisms of the rare species to determine correlation. Most of the species considered rare use abiotic vectors as their main mechanism of dispersal. Many animal species are present in YFDP, and are responsible for many of the spatial patterns seen, especially those of Pinus ponderosa, Abies magnifica and Rhamnus californica. -
Molecular Recircumscription of Broussonetia (Moraceae) and the Identity and Taxonomic Status of B. Kaempferi Var. Australis
Chung et al. Bot Stud (2017) 58:11 DOI 10.1186/s40529-017-0165-y ORIGINAL ARTICLE Open Access Molecular recircumscription of Broussonetia (Moraceae) and the identity and taxonomic status of B. kaempferi var. australis Kuo‑Fang Chung1,2*, Wen‑Hsi Kuo1, Yi‑Hsuan Hsu1,2, Yi‑Hsuan Li1,2, Rosario Rivera Rubite3 and Wei‑Bin Xu4 Abstract Background: Despite being a relatively small genus, the taxonomy of the paper mulberry genus Broussonetia remains problematic. Much of the controversy is related to the identity and taxonomic status of Broussonetia kaemp- feri var. australis, a name treated as a synonym in the floras of Taiwan and yet accepted in the floras of China. At the generic level, the monophyly of Corner (Gard Bull Singap 19:187–252, 1962)’s concept of Broussonetia has not been tested. In recent studies of Broussonetia of Japan, lectotypes of the genus were designated and three species (B. kaempferi, Broussonetia monoica, and Broussonetia papyrifera) and a hybrid (B. kazinoki) were recognized. Based on the revision and molecular phylogenetic analyses, this article aims to clarify these× issues. Results: Herbarium studies, field work, and molecular phylogenetic analyses indicate that all Taiwanese materials identifiable to B. kaempferi var. australis are conspecific with B. monoica of Japan and China. Molecular phylogenetic analyses showed that Broussonetia sensu Corner (Gard Bull Singap 19:187–252, 1962) contains two clades correspond‑ ing to sect. Broussonetia and sect. Allaeanthus, with Malaisia scandens sister to sect. Broussonetia. Conclusions: Based on our analyses, B. kaempferi var. australis is treated as a synonym of B. monoica and that B. -
Maquira, Perebea Following Questions
183 The systematic wood anatomy of the Moraceae (Urticales) I. Tribe Castilleaen by J. Koek-Noorman S.M.C. Topper and B.J.H. ter Welle Institute ofSystematic Botany, University ofUtrecht, Heidelberglaan 2, 3508 TC Utrecht, The Netherlands Summary The wood anatomy of the tribe Castilleae The main aim of the present research project sensu is described. Similarities differ- Berg and is to find an answer to the following questions: ences are discussed in relation to his What is the anatomical in concepts variability range taxa of the taxonomy of the tribe. The wood anato- of Moraceae as compared to closely related mical variation does not enable to distinguish taxa? — To what extent can the anatomical in- between Pseudolmedia. Maquira, Perebea and formation be used to contribute to our under- Antiaris, Castilla, Helicostylis, Mesogyne and standing of patterns of relationship, and aid in Naucleopsis can be recognised on the basis of generic and tribal delimitation? slight differences. However, no reasons are A thorough treatment of the wood anatomy found to question the delimitation of the Cas- of the tribe Olmedieae was published by Men- tilleae sensu Berg on the basis of their wood nega and Lanzing-Vinkenborg (1977). One of anatomy. their conclusions was that the exclusion of Ol- Key words: Wood anatomy, plant systematics, media (Berg, 1977a) was justified. They did Moraceae, Castilleae. not discuss the relation of the Olmedieae (later renamed Castilleae) to the other Moraceae. Be- Introduction sides, they did not study the African genera The first present paper is the one of a series Antiaris and Mesogyne, also placed in the Cas- with the dealing systematic wood anatomy of tilleae by Berg (1973).