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FIGURE 5. Aristolochia ornithorhyncha. A. Shoot segment with leaves and flower buds. B in Two new species of Aristolochia series Thyrsicae (Aristolochiaceae) from southern Central America, with comments on morphologically similar species
FIGURE 5. Aristolochia ornithorhyncha. A. Shoot segment with leaves and flower buds. B. Detail of leaf surface showing pellucid gland dots. C. Flower in lateral view. D. & E. Limb in frontal view. F. Longitudinal section of the utricle. G. Gynostemium in female phase (with the stigmatic surface exposed and anthers closed). H. Gynostemium in male phase (with stigmatic suface closed and anthers dehisced). I. Seeds. J. Capsule before dehiscence. Drawings based on live specimen of R. Aguilar 15430 (USJ), except for B, H and I, based on the live specimen of J.E. Jiménez & A. Aguilar 3500 (USJ).
FIGURE 2. Aristolochia longissima. A in Two new species of Aristolochia series Thyrsicae (Aristolochiaceae) from southern Central America, with comments on morphologically similar species
FIGURE 2. Aristolochia longissima. A. Branches and flower buds (ruler length= 21 cm). B. Detail of leaf surface showing pellucid gland dots. C. Flower, with tube abnormally curved to the side. D. Flower inside view (top) and limb and distal part of tube (bottom). E. Section of utricle showing gynostemium in female phase. F. Capsule before dehiscence. G. Dehiscent capsule. H. Seeds inside the capsule. A, C, D, E and F based on R. Aguilar 15691 (USJ); B, G and H based on J.E. Jiménez & L.D. Arias 4040 (USJ).
FIGURE 3 in Two new species of Aristolochia series Thyrsicae (Aristolochiaceae) from southern Central America, with comments on morphologically similar species
FIGURE 3. Geographic distributions of Aristolochia longissima and A. ornithorhyncha in Costa Rica and Panama, based on herbarium specimens.
FIGURE 4 in Two new species of Aristolochia series Thyrsicae (Aristolochiaceae) from southern Central America, with comments on morphologically similar species
FIGURE 4. Photographs of living flowers of the larger-flowered species of Aristolochia series Thyrsicae in Central America, for comparison. A. Aristolochia belizensis (unvouchered; from Belize, photo by Jan Meerman). B. Aristolochia chapmaniana (T. Croat 6733, MO; from Panama, photo by T. Croat). B1. Aristolochia chapmaniana (unvouchered; from Panama, courtesy of STRI research portal). C. Aristolochia longissima (R. Aguilar 15691, USJ; from Costa Rica, photo by R. Aguilar). D. Aristolochia ornithorhyncha (J.E. Jiménez & A. Aguilar 3500, USJ; from Costa Rica, photo by J.E. Jiménez). E. Aristolochia ovalifolia (N. Morales 25, UJAT; from Tabasco, Mexico, photo by Neil Morales). F. Aristolochia tonduzii (J.E. Jiménez et al. 3444, USJ; from Costa Rica, photo by J.E. Jiménez).
FIGURE 1. Aristolochia longissima. A. Shoot segment with leaves. B in Two new species of Aristolochia series Thyrsicae (Aristolochiaceae) from southern Central America, with comments on morphologically similar species
FIGURE 1. Aristolochia longissima. A. Shoot segment with leaves. B. Detail of leaf surface showing pellucid gland dots. C. Flower in lateral view. D. Flower limb, flattened for the most part. E. Flower limb (showing natural conformation in anthesis) and distal part of tube. F. Detail of tube and limb juncture on lateral view, showing revolute margins (limb toward the left). G. Longitudinal section of the utricle. H. Gynostemium in female phase (with the stigmatic surface exposed and anthers closed). I. Gynostemium in male phase (with stigma closed and anthers dehisced). J. Capsule before dehiscence. K. Seeds. Drawings based on live specimen of R. Aguilar 15691 (USJ), with exception of B, I and K, based on live specimen of J.E. Jiménez & L.D. Arias 4040 (USJ).
FIGURE 1 in Ludwigia irregularis (Onagraceae) a rare new species from southern Brazil, and typification of the morphologically similar L. myrtifolia
FIGURE 1. Field photographs of Ludwigia irregularis. A. Flower with five petals. B. Flower with four petals. C. Leaf blade (abaxial surface). D. Leaf blade (adaxial surface). E. Immature fruit, showing the bracteoles near the apex of pedicel. F. Habit.
FIGURE 3 in Ludwigia irregularis (Onagraceae) a rare new species from southern Brazil, and typification of the morphologically similar L. myrtifolia
FIGURE 3. Lectotype of Ludwigia myrtifolia (A.F.C.P. de Saint-Hilaire B1-1532 P barcode P01819487). Copyright: Muséum National d'Histoire Naturelle.
FIGURE 8 in Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species
FIGURE 8. Semi-schematic drawings of Eriocaenus equiseti (Farkas): N. Nymph; L. Larva. Scale bar: 50 µm.
FIGURE 7 in Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species
FIGURE 7. Semi-schematic drawings of Eriocaenus equiseti (Farkas) female: AD. Antero-dorsal view; AL. Antero-lateral view; CG. Coxal-genital region; em. Empodium; GM. Genital region, male; IG. Internal genitalia, female; L1. Leg I; LO. Lateral opisthosoma; PM. Postero-lateral mite (telosoma). Scale bar: 25 µm, (except for em = 5 µm).
FIGURE 5 in Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species
FIGURE 5. Eriocaenus equiseti (SEM), female: A. Dorsal view of anterior section; B. Epigynium; C. Tarsal empodium, Leg. I, lateral view; D. Tarsal empodium,Leg I dorsal aspect; F. E. ramosissimi n. sp., tarsal empodium Leg I.
FIGURE 6 in Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species
FIGURE 6. Location of Eriocaenus ramosissimi n. sp. on Equisetum ramosissimum, showing a group of mites inside the scale-like leaves which are joined together to form a special envelope known as an "ohrea.
FIGURE 2 in Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species
FIGURE 2. Semi-schematic drawings of Eriocaenus ramosissimi n. sp. female: AD. Antero-dorsal view; AL. Antero-lateral view; CG. Coxal-genital region; em. Empodium; GM. Genital region, male; IG. Internal genitalia, female; L1. Leg I; LO. Lateral opisthosoma; PM. Postero-lateral mite (telosoma). Scale bar: 25 µm (except for em = 5 µm).
FIGURE 1 in Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species
FIGURE 1. Distribution of eriophyoid mite genera within the families of Moniliophyta. Phylogeny of Moniliophyta according to Stevens (2001 onwards). Legend: 1. Eriocaenus n. gen. (2 species); 2. Aculops (1 species); 3. Acaphylisa (1 species); 4. Acerimina (2 species); 5. Cymeda (1 species); 6. Litaculus (6 species); 7. Aceria (1 species); 8. Phyllocoptes (2 species); 9. Eriophyes (5 species); 10. Leipothrix (3 species); 11. Nothopoda (1 species); 12. Diphytoptus (1 species); 13. Floracarus (1 species); 14. Esalquia (1 species).
FIGURE 4. Eriocaenus ramosissimi n in Eriocaenus (Acari: Trombidiformes: Eriophyoidea), a new genus from Equisetum spp. (Equisetaceae): morphological and molecular delimitation of two morphologically similar species
FIGURE 4. Eriocaenus ramosissimi n. sp. (DIC images): A. Dorsal view of whole mite; B. Dorsal view of anterior section; C. Anterior section of male, ventrally; E. Genital coverflap; F. Internal female genitalia; D. Genital coverflap of E. equiseti.
FIGURE 10 in Thalictrum virgatum var. obtusifolium (Ranunculaceae), a new synonym of T. virgatum, with the new record of the morphologically similar Himalayan species T. secundum for China
FIGURE 10. Thalictrum squamiferum in the wild (Gyirong in southern Xizang, China). A. Habitat. B. Habit. C. Roots. D. Portion of stem. E. Leaves. F. Portion of leaf. G. Portion of inflorescence. H. Flower. I. Sepals. J. Stamens. K. Carpels. L. Aggregate fruit (immature). M. Achenes (immature). A‒F, L, M: photographed by Y.P. Zeng; G‒K: photographed by H.H. Xi.
FIGURE 11 in Thalictrum virgatum var. obtusifolium (Ranunculaceae), a new synonym of T. virgatum, with the new record of the morphologically similar Himalayan species T. secundum for China
FIGURE 11. Distribution of Thalictrum virgatum and T. secundum. Arrow indicates the type locality of Thalictrum virgatum var. obtusifolium (= T. virgatum), i.e. Binchuan in northwestern Yunnan, China.
FIGURE 7 in Thalictrum virgatum var. obtusifolium (Ranunculaceae), a new synonym of T. virgatum, with the new record of the morphologically similar Himalayan species T. secundum for China
FIGURE 7. Specimens of Thalictrum secundum from Gyirong in southern Xizang, China. A, B. L.Wang, X.Q. Guo & Y.P. Zeng 2750 (IBSC).
FIGURE 6 in Thalictrum virgatum var. obtusifolium (Ranunculaceae), a new synonym of T. virgatum, with the new record of the morphologically similar Himalayan species T. secundum for China
FIGURE 6. Thalictrum virgatum in the wild (A: Lijiang in northwestern Yunnan, China; B‒L: Huize in northeastern Yunnan, China). A, B. Habit. C. Roots. D. Portion of stem. E. Leaf (left: adaxial side; right: abaxial side). F. Leaflet (left: adaxial side; right: abaxial side). G. Flower. H. Sepal (left: adaxial side; right: abaxial side). I. Stamens. J. Carpels. K. Aggregate fruit (immature). L. Achenes (immature). Photographed by Y.P. Zeng.
FIGURE 4 in Thalictrum virgatum var. obtusifolium (Ranunculaceae), a new synonym of T. virgatum, with the new record of the morphologically similar Himalayan species T. secundum for China
FIGURE 4. Selected specimens of Thalictrum virgatum from China, showing the variation of stem height and leaflet size within a population. A. Sichuan, Daocheng, T. Zhang et al. 10CS 2248 (K). B. Yunnan, Lijiang, H. Handel-Mazzetti 4084 (WU).
FIGURE 5 in Thalictrum virgatum var. obtusifolium (Ranunculaceae), a new synonym of T. virgatum, with the new record of the morphologically similar Himalayan species T. secundum for China
FIGURE 5. Selected specimens of Thalictrum virgatum from China, showing the variation of leaflet shape within a population. A. Xizang, Nyalam, Qinghai-Xizang Exped. 5906 (HNWP). B. Duplicate (KUN). C. Yunnan, Eryuan, NW Yunnan Jinshajiang Exped. 63-6198 (KUN). D. Duplicate (KUN).
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.