Flora das cangas da Serra dos Carajás, Pará, Brasil: Solanaceae

Giacomin, Leandro Lacerda; Gomes, Emeli Susane Costa

doi:10.1590/2175-7860201869332

Cited by 8 publications

(7 citation statements)

References 13 publications

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“…Predominant occurrence of Solanum pollen types with different sizes in the same honey sample of Melipona are also reported in the northeastern Brazil (Ferreira & Absy 2015). However, it is possible that the flowering of Solanum crinitum Lam., which is abundant in the study site (Giacomin & Gomes 2018) and certainly very rich in pollen, may has concomitantly occurred with any other nectar provider species. As the pollen extraction from the anthers of Solanum is done by vibration (buzz pollination; Buchmann & Cane 1989), the body hairs of M. seminigra pernigra may be full of pollen, which are moved to the corbicula.…”

Section: Discussionmentioning

confidence: 94%

“…Pollen types of Solanum crinitum were present in lower frequency in honey samples than Miconia but were well-represented in the study site. It has also poricidal anthers, but in this case the stamens are fused into a cone and the anthers are almost in contact (Giacomin & Gomes 2018). Thus, bees can vibrate all anthers at once, performing effective pollination (Solís-Montero & Vallejo-Marín 2017).…”

Section: Discussionmentioning

confidence: 99%

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Foraging preferences of the native stingless bee Melipona seminigra pernigra (Apidae: Meliponini) in campo rupestre on canga of Serra dos Carajás, southeastern Amazonia

et al. 2021

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Honey pollen samples of Melipona seminigra pernigraMoure & Kerr 1950 sampled between 2017 and 2019 from experimental apiaries installed in campo rupestre on canga (CRC) vegetation of the Serra dos Carajás aimed to evaluated seasonal floral availability of undisturbed and mining-influenced areas. Around one hundred pollen types were identified mainly belonging to Fabaceae, Myrtaceae and Euphorbiaceae (31, 6 and 5 species, respectively). Mining area presented the highest pollen richness, almost twice those identified in the undisturbed areas. 80% of the pollen types are rare with concentrations ≤ 2,000 pollen grains/10 g, while the remaining were the most abundant, frequent and the primary bee sources. These latter correspond mostly to native plants species such as Tapirira guianensis Aubl., Protium spp., Aparisthmium cordatum (A.Juss.) Baill., Mimosa acutistipula var. ferrea Barneby, Periandra mediterranea (Vell.) Taub., Miconia spp., Pleroma carajasense K.Rocha, Myrcia splendens (Sw.) DC., Serjania spp. and Solanum crinitum Lam. All pollen types were identified during both seasons, but higher concentration values are related to the dry period (June-September). The statistical analysis of the pollen data indicated that there was no significant difference between undisturbed and mining-influenced areas, since primary bee sources of this study are widespread used in revegetation of mined areas.

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Section: Discussionmentioning

confidence: 94%

Section: Discussionmentioning

confidence: 99%

Foraging preferences of the native stingless bee Melipona seminigra pernigra (Apidae: Meliponini) in campo rupestre on canga of Serra dos Carajás, southeastern Amazonia

et al. 2021

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“…Pollen types of Solanum crinitum were present in lower frequency in honey samples than Miconia but were well-represented in the study site. It has also poricidal anthers, but in this case the stamens are fused into a cone and the anthers are almost in contact (Giacomin and Gomes, 2018). Thus, bees can vibrate all anthers at once, performing effective pollination (Solís-Montero & Vallejo-Marín 2017).…”

Section: Discussionmentioning

confidence: 99%

Melissopalynology Reveals the Foraging Preferences of the Stingless Bee <em>Melipona seminigra</em> <em>pernigra</em> Moure & Kerr 1950 (Apidae: Meliponini) in Cangas of Serra dos Carajás, Southeastern Amazonia

Guimarães¹,

Costa²,

Zappi³

et al. 2019

Preprint

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The pollen content of honey samples collected in the years 2017 and 2019 from experimental apiaries of Melipona seminigra pernigra Moure & Kerr 1950 installed in campo rupestre on canga (CRC) vegetation of the Serra dos Carajás, southeastern Amazonia, was analyzed to understand the local variability of floral resources occurring on natural and disturbed areas. Around one hundred pollen types were identified mainly belonging to Fabaceae, Myrtaceae and Euphorbiaceae (31, 6 and 5 types, respectively). The N5 mine presented the highest pollen richness with 95 pollen types identified, almost twice of those identified in the other areas, including the better preserved ones. Eighty percent of the pollen types are rare with concentrations ≤ 2,000 pollen grains/10 g; the remaining types are the most abundant and frequent, and are considered the primary bee sources (PBS). PBS correspond mostly to native plants such as Tapirira guianensis Aubl., Protium spp., Aparisthmium cordatum (A.Juss.) Baill., Mimosa acutistipula var. ferrea Barneby, Periandra mediterrânea (Vell.) Taub., Miconia spp., Pleroma carajasense K.Rocha, Myrcia splendens (Sw.) DC., Serjania spp. and Solanum crinitum Lam. All pollen types were identified during both seasons, but higher pollen concentration are related to the dry period (June-September). The statistical analysis indicated that there was no significant difference in honey pollen data between the natural and disturbed areas since the plant species considered as PBS in this work are intensively used in revegetation of degraded area (RDA) processes by mining activities.

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“…Fenologia: coletada com flores e frutos maduros em agosto. Solanum americanum possui ampla distribuição mundial, ocorre em toda a América, desde os EUA até a Argentina e o Chile (Giacomin;Gomes, 2018). No Brasil, possui distribuição ampla, ocorrendo em toda extensão do território brasileiro, bem como em todos os domínios fitogeográficos (Flora do Brasil, 2020).…”

Section: Sementes Não Observadasunclassified

“…Solanum crinitum é uma espécie restrita aos países da América do Sul, sendo registrada na Bolívia, Brasil, Colômbia, Equador, Guianas, Peru e Venezuela (Giacomin;Gomes, 2018). Para o Brasil, a espécie já foi amostrada para quase todos os estados, com exceção da região Sul (SC, RS, PR), Centro-Oeste (MS) e Nordeste (AL, RN) (Giacomin;Gomes, 2018;Flora do Brasil, 2020). Para a Bahia, a espécie é bem amostrada para o sul, centro-oeste, centro-sul e uma porção do oeste do Estado (CRIA, 2020).…”

Section: Sementes Não Observadasunclassified

família Solanaceae Juss. no município de Vitória da Conquista, Bahia, Brasil

Moura

Caires

2021

Paubrasilia

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Solanaceae é uma das maiores famílias de plantas vasculares, com 100 gêneros e ca. de 2.500 espécies, com distribuição subcosmopolita e maior diversidade na região Neotropical. Este trabalho realizou um levantamento florístico das espécies de Solanaceae no município de Vitória da Conquista, Bahia, em área ecotonal entre Caatinga e Mata Atlântica. Foram realizadas coletas semanais de agosto/2019 a março/2020, totalizando 30 espécimes, depositados nos herbários HUESBVC e HVC. Foram registradas 19 espécies, distribuídas em nove gêneros: Brunfelsia (2 spp.), Capsicum (1 sp.), Cestrum (1 sp.), Datura (1 sp.), Iochroma (1 sp.) Nicandra (1 sp.), Nicotiana (1 sp.), Physalis (1 sp.) e Solanum (10 spp.). Dentre as espécies coletadas, cinco são endêmicas para o Brasil e 11 foram novos registros para o município. Nossos resultados demonstram que Solanaceae é uma família de elevada riqueza de espécies no município, contribuindo para o conhecimento da flora local.

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Flora das cangas da Serra dos Carajás, Pará, Brasil: Solanaceae

Cited by 8 publications

References 13 publications

Foraging preferences of the native stingless bee Melipona seminigra pernigra (Apidae: Meliponini) in campo rupestre on canga of Serra dos Carajás, southeastern Amazonia

Foraging preferences of the native stingless bee Melipona seminigra pernigra (Apidae: Meliponini) in campo rupestre on canga of Serra dos Carajás, southeastern Amazonia

Melissopalynology Reveals the Foraging Preferences of the Stingless Bee <em>Melipona seminigra</em> <em>pernigra</em> Moure & Kerr 1950 (Apidae: Meliponini) in Cangas of Serra dos Carajás, Southeastern Amazonia

família Solanaceae Juss. no município de Vitória da Conquista, Bahia, Brasil

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