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16 results for “myrmecophyte”
Data from: Influence of Myrmecophytic Acacia drepanolobium on the composition and growth of surrounding herbaceous vegetation
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Molecular systematics, species concepts and myrmecophytism in Cecropia (Cecropieae: Urticaceae): Insights from restriction-site associated DNA
<p><em>Cecropia</em> is a group of fast-growing pioneer trees that are important in forest regeneration and a common ant-plant mutualism in the Neotropics. To investigate the evolution of mutualism between <em>Cecropia</em> and associated ants a phylogenetic framework is necessary. <em>Cecropia</em> species are difficult to distinguish morphologically and conventional genetic markers are insufficiently variable to resolve phylogeny. Our study aimed to infer relationships in approximately half of the species in the genus using restriction site associated DNA (RAD) sequencing. RAD sequence data resolved and supported species level relationships, despite potential introgression based on D-statistic tests. Our results support a deeply divergent non-myrmecophytic clade including <em>C. sciadophylla </em>and African <em>Musanga</em>. Results from geographically widespread and morphologically heterogenous <em>C. obtusifolia</em> and <em>C. angustifolia</em> suggests that current synonymy lumps together genetically dissimilar lineages. Reconstruction of ant associations on the highly supported <em>Cecropia</em> phylogeny inferred equal probability of the ancestor of <em>Cecropia </em>being myrmecophytic or not. More intensive genetic study is needed to refine species concepts in <em>Cecropia</em>.</p>
Molecular systematics, species concepts and myrmecophytism in Cecropia (Cecropieae: Urticaceae): Insights from restriction-site associated DNA
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Fig. 5 in Phylogeography of three closely related myrmecophytic pioneer tree species in SE Asia: implications for species delimitation
Fig. 5 Distribution of the different ant species on their respective host plants M. constricta, M. griffithiana, and M. motleyana (including data from Quek et al. 2007 = lineages A, B, D, K, and G/H)
Fig. 2 in Phylogeography of three closely related myrmecophytic pioneer tree species in SE Asia: implications for species delimitation
Fig. 2 Statistical parsimony network based on cpDNA haplotype data, generated with the TCS program (Clement et al. 2000). Each circle represents a unique haplotype (indicated by numbers). Circle sizes are proportional to the number of individuals carrying the respective
FIGURE 2. Neonauclea connicalycina A. Flowering and fruiting branch. B. Branch with myrmedome. C in Neonauclea connicalycina: a new myrmecophytic species of Naucleeae (Rubiaceae) from Cebu, Philippines
FIGURE 2. Neonauclea connicalycina A. Flowering and fruiting branch. B. Branch with myrmedome. C. Calyx lobes: A-apical portion; Su-summit; Lp-lower part; S-shaft. D. Flower, right-opened flower with persistent calyx. E. Fruitlet, right-opened fruitlet with seeds. F. Fruitlet, right- opened fruitlet with seeds. From Valdez & Taradji 14c-610 (USTH 12540). Drawn by Propa Joy Santor.
FIGURE 1. Neonauclea connicalycina live morphology. A. Flowering and fruiting heads. B. Immature flowering heads. C in Neonauclea connicalycina: a new myrmecophytic species of Naucleeae (Rubiaceae) from Cebu, Philippines
FIGURE 1. Neonauclea connicalycina live morphology. A. Flowering and fruiting heads. B. Immature flowering heads. C. Terminal vegetative bud enclosed by adpressed stipules. Photos taken by A.J. Taradji.
FIGURE 5. Helicia woxvoldiana W.N in A distinctive addition to the tree flora of Papua New Guinea: Helicia woxvoldiana sp. nov. (Proteaceae), a large-flowered myrmecophyte from the upper Sepik
FIGURE 5. Helicia woxvoldiana W.N.Takeuchi. Anthetic flowers from the attractive and fragrant inflorescence. Disk glands are clearly connate. From Takeuchi, Ama & Gambia 25095.
FIGURE 2. Helicia woxvoldiana W.N.Takeuchi. Alois Gambia with a in A distinctive addition to the tree flora of Papua New Guinea: Helicia woxvoldiana sp. nov. (Proteaceae), a large-flowered myrmecophyte from the upper Sepik
FIGURE 2. Helicia woxvoldiana W.N.Takeuchi. Alois Gambia with a flowering branch from the type gathering (Takeuchi, Ama & Gambia 25095).
FIGURE 4. Helicia woxvoldiana W.N.Takeuchi. A in A distinctive addition to the tree flora of Papua New Guinea: Helicia woxvoldiana sp. nov. (Proteaceae), a large-flowered myrmecophyte from the upper Sepik
FIGURE 4. Helicia woxvoldiana W.N.Takeuchi. A, mature fruit (7 × 5.5 cm in vivo); B, branch with pre-anthetic inflorescences; C, immature fructescence. A from Takeuchi, Ama & Gambia 25095; B from Takeuchi, Ama & Gambia 25028; C from Takeuchi, Ama & Gambia 25031.
Figure 1 in Potential host range of myrmecophilous Arhopala butterflies (Lepidoptera: Lycaenidae) feeding on Macaranga myrmecophytes
Figure 1. Mean (± SD) forewing length (mm) of male (left) and female (right) adults of Arhopala amphimuta reared from the second-instar larval stage in the laboratory on apical leaves of four Macaranga species: M. winkleri (win), M. trachyphylla (tra), M. beccariana (bec) and M. rufescens (ruf). The numbers of butterflies per Macaranga species are shown in parentheses below the plant name.
Data from: Host-plant dissections reveal contrasting distributions of Crematogaster ants and their symbionts in two myrmecophytic Macaranga species
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FIGURE 1 in A distinctive addition to the tree flora of Papua New Guinea: Helicia woxvoldiana sp. nov. (Proteaceae), a large-flowered myrmecophyte from the upper Sepik
FIGURE 1. Island of New Guinea. A, Sepik type locality for Helicia woxvoldiana.
Fig. 4 in Phylogeography of three closely related myrmecophytic pioneer tree species in SE Asia: implications for species delimitation
Fig. 4 Results of species-specific Bayesian structure analyses of M. griffithiana (optimal K =2) and M. motleyana (optimal K =4). Bar plots were obtained with the admixture model and are illustrated on the map. Numbers in parentheses are locality numbers as used in Fig. 3
Fig. 1 in Phylogeography of three closely related myrmecophytic pioneer tree species in SE Asia: implications for species delimitation
Fig. 1 Study sites and geographic distribution of cpDNA haplotypes found in M. constricta, M. griffithiana, and M. motleyana. Circle sizes are proportional to population sample sizes. Individual haplotypes are defined by different colors (for haplotype numbers see Table 1, Fig. 2)
FIGURE 3. Helicia woxvoldiana W.N.Takeuchi. A in A distinctive addition to the tree flora of Papua New Guinea: Helicia woxvoldiana sp. nov. (Proteaceae), a large-flowered myrmecophyte from the upper Sepik
FIGURE 3. Helicia woxvoldiana W.N.Takeuchi. A, ant entry holes on branchlet; B, entry hole on abaxial midrib. A–B from Takeuchi, Ama & Gambia 25095.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.