Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
26,784
datasets available to search
ShareScore release 0.9.0
Dataset results
26,784 results for “M.”
FIGURE 3 I–P. I. M in Revision of the genus Monotes (Dipterocarpaceae) in D.R. Congo, with implications for Angola and its distinction from Marquesia
FIGURE 3 I–P. I. M. duvigneaudii var. duvigneaudii (Duvigneaud 4270M3). J. M. duvigneaudii var. concolor (Desenfans 3509). K. M. hirtii (Duvigneaud 3513). L. M. hypoleucus var. hypoleucus (Duvigneaud 822). M. M. hypoleucus var. angolensis (Duvigneaud 4518). N. M. hypoleucus var. caloneurus (Duvigneaud 5362). O. M. hypoleucus var. discolor (Schmitz 2132). P. M. hypoleucus var. loandensis (Duvigneaud 856M).
FIGURE 5 I–M. I. M in Revision of the genus Monotes (Dipterocarpaceae) in D.R. Congo, with implications for Angola and its distinction from Marquesia
FIGURE 5 I–M. I. M. hypoleucus var. hypoleucus, upper surface (Welwitsch 1036 (type of M. hypoleucus)). J. M. magnificus var. gigantophyllus, upper surface (Duvigneaud 4597). K. M. dasyanthus var. heterotrichus, upper surface (Duvigneaud 4493Mo). L. M. duvigneaudii var. duvigneaudii, lower surface (Duvigneaud 5268M4). M. M. rubriglans subsp. upembensis var. upembensis, upper surface (de Witte 4232). White bar = 100 μm.
FIGURE 3. Saxifraga kegangii D. G. Zhang, Y. Meng & M. H in Saxifraga kegangii (Saxifragaceae), a new species from Hunan province of central China
FIGURE 3. Saxifraga kegangii D. G. Zhang, Y. Meng & M. H. Zhang, sp. nov. A. Habit; B. Flower; C. Fruit; D. Petal; E. Sepal. Drawn from D. G. Zhang et al. BJ4668 (JIU!).
FIGURE 18. A−G. Croton odontadenius. A and B. Habit. C and D. Inflorescence showing staminate flowers. E. Inflorescence showing pistillate flowers and staminate buds. F and G. Capsules. H−K. C. planaltoanus. H. Habit. I. Inflorescence showing staminate flowers. J. Inflorescence showing pistillate flowers and staminate buds. K. Capsules. L and M. C. sclerocalyx. L. Habit. M. Inflorescence showing pistillate and staminate flowers. N−P. C. siderophyllus. N. Habit. O. Inflorescences showing pistillate and staminate flowers. P in The tribe Crotoneae (Euphorbiaceae, Crotonoideae) in the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 18. A−G. Croton odontadenius. A and B. Habit. C and D. Inflorescence showing staminate flowers. E. Inflorescence showing pistillate flowers and staminate buds. F and G. Capsules. H−K. C. planaltoanus. H. Habit. I. Inflorescence showing staminate flowers. J. Inflorescence showing pistillate flowers and staminate buds. K. Capsules. L and M. C. sclerocalyx. L. Habit. M. Inflorescence showing pistillate and staminate flowers. N−P. C. siderophyllus. N. Habit. O. Inflorescences showing pistillate and staminate flowers. P. Capsule.
FIGURE 8. A−D. Croton catariae. A. Habit. B. Flowering branch. C. Inflorescence showing staminate flowers. D. Capsules. E−H. C. desertorum. E. Habit. F. Flowering branch. G. Inflorescence showing young capsules and staminate flowers. H. Inflorescence showing young capsules and staminate buds. I−L. C. didrichsenii. I. Habit. J. Inflorescence showing staminate flowers. K and L. Inflorescence showing pistillate flowers. M−O. C. goyazensis. M. Flowering branch. N. Inflorescence showing staminate flowers. O in The tribe Crotoneae (Euphorbiaceae, Crotonoideae) in the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 8. A−D. Croton catariae. A. Habit. B. Flowering branch. C. Inflorescence showing staminate flowers. D. Capsules. E−H. C. desertorum. E. Habit. F. Flowering branch. G. Inflorescence showing young capsules and staminate flowers. H. Inflorescence showing young capsules and staminate buds. I−L. C. didrichsenii. I. Habit. J. Inflorescence showing staminate flowers. K and L. Inflorescence showing pistillate flowers. M−O. C. goyazensis. M. Flowering branch. N. Inflorescence showing staminate flowers. O. Inflorescence showing staminate and pistillate flowers.
FIGURE 12. A−D. Croton gracilescens. A. Habit. B. Inflorescence showing pistillate flowers. C. Inflorescence showing young capsules. D. Capsules. E−G. C. gracilipes. E. Habit. F. Flowering branch. G. Inflorescence showing young capsules and staminate flowers. H−J. C. gracilirameus. H. Habit. I. Flowering branch. J. Capsules. K−O. C. grandivelus. K. Habit. L. Inflorescence showing staminate flowers. M. Inflorescence showing pistillate flowers and staminate buds. N. Fruiting branch. O in The tribe Crotoneae (Euphorbiaceae, Crotonoideae) in the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 12. A−D. Croton gracilescens. A. Habit. B. Inflorescence showing pistillate flowers. C. Inflorescence showing young capsules. D. Capsules. E−G. C. gracilipes. E. Habit. F. Flowering branch. G. Inflorescence showing young capsules and staminate flowers. H−J. C. gracilirameus. H. Habit. I. Flowering branch. J. Capsules. K−O. C. grandivelus. K. Habit. L. Inflorescence showing staminate flowers. M. Inflorescence showing pistillate flowers and staminate buds. N. Fruiting branch. O. Capsules.
FIGURE 3. Morphological comparison between Mesosetum canastrense and M. alatum. A‒C. M. canastrense. A in A new species of Mesosetum (Poaceae: Paspaleae: Arthropogoninae) with a winged rachis from Serra da Canastra, Minas Gerais, Brazil
FIGURE 3. Morphological comparison between Mesosetum canastrense and M. alatum. A‒C. M. canastrense. A. Spikelet (the apex of the lower glume is indicated by the arrow). B. Basal portion of the spikelet showing the inconspicuous callus (indicated by the arrow). C. Spikelet insertion at the pedicel (indicated by the arrow). D‒F. M. alatum. D. Spikelet (the apex of the lower glume is indicated by the arrow). E. Basal portion of the spikelet showing the conspicuous geniculate callus (indicated by the arrow). F. Spikelet insertion at the pedicel (indicated by the arrow). Scale bar: 1 mm. (A‒C from C.Z. Fieker et al. 283, CEN; D‒F from J.E.Q. Farias et al. 4947, UB).
FIGURES 142–149. Fig. 142. Mastogloia chersonensis. Fig. 143. M. cuneata, SEM internal valve view. Figs. 144–145. M. gibbosa. Fig. 144. SEM valve view. Fig. 145 in Diatoms (Bacillariophyta) From Artificial Substrates And Sediments In The Caribbean Sea Off Yucatan, Mexico
FIGURES 142–149. Fig. 142. Mastogloia chersonensis. Fig. 143. M. cuneata, SEM internal valve view. Figs. 144–145. M. gibbosa. Fig. 144. SEM valve view. Fig. 145. LM valve view. Figs. 146–149. M. corsicana. Fig. 146. LM valve view. Figs. 147–148. SEM external valve view. Fig. 149. SEM internal valve view. Scale bar: figs. 142–144, 147–149 = 1 μm, figs. 145, 146 = 10 μm.
FIGURES 123–132. Fig. 123. Mastogloia punctatissima. Fig. 124–125. M. pseudolatecostata. Figs. 126–127. M. fimbriata. Fig. 126. SEM valve view. Fig. 127 in Diatoms (Bacillariophyta) From Artificial Substrates And Sediments In The Caribbean Sea Off Yucatan, Mexico
FIGURES 123–132. Fig. 123. Mastogloia punctatissima. Fig. 124–125. M. pseudolatecostata. Figs. 126–127. M. fimbriata. Fig. 126. SEM valve view. Fig. 127. LM valve view. Fig. 128. M. urveae. Figs. 129–131. M. binotata. Fig. 132. Licmophora remulus. Scale bar: figs. 124–126, 128, 130 = 1 μm, figs. 123, 127, 129, 131, 132 = 10 μm.
FIGURE 1. Priogymnanthus colombianus Fern.Alonso & P.A. Morales-M. A in Priogymnanthus colombianus (Oleaceae), a new species and first record of genus to Colombia
FIGURE 1. Priogymnanthus colombianus Fern.Alonso & P.A. Morales-M. A. Terminal branch with leaves arrangement, inflorescence and fruits. B1. Leave below. B2-B3. Leaves above C. Lenticels on old branches. D1. Inflorescence buds on branches before opening. D2. Detail of bud inflorescences. D3. Basal portion of an opened inflorescence. E1. Inflorescence lateral view. E2. Inflorescence front view with basal cataphylls and cymes with their respective deciduous floral bracts. F1-F2. Flower showing petals, stamens and pistil position. G1. Immature fruit. G2. Mature fruit. G3. Pyrene. G4. Pyrene cross section. H1. Pistil. H2. Stigma detail. H3. Stigma detail lateral view. I. Stamen. Illustration by Adriana Sanin of HUA herbarium based on spirit collections, photographs, and paratypes Morales P. 1231 (HUA- 211573) and Herrera M. 14 (HUA-208683).
FIGURE 3. Priogymnanthus colombianus Fern.Alonso & P.A. Morales-M. A. Inflorescences buds before opening from living plant and exsiccate. B. Inflorescences with basal cataphylls and floral bracts. C. Flowers detail. D. Branches with immature fruits. E. Mature fruits. F in Priogymnanthus colombianus (Oleaceae), a new species and first record of genus to Colombia
FIGURE 3. Priogymnanthus colombianus Fern.Alonso & P.A. Morales-M. A. Inflorescences buds before opening from living plant and exsiccate. B. Inflorescences with basal cataphylls and floral bracts. C. Flowers detail. D. Branches with immature fruits. E. Mature fruits. F. mature and immature fruits, and pyrenes showing longitudinal grooves. G. Mature fruit detail. Photos by P.A. Morales M.
FIGURE 18-20. M in Tiny diatoms Minidiscus vodyanitskiyi sp. nov. (Bacillariophyta) from the Sea of Azov and consideration of polygonal areolae pattern
FIGURE 18-20. M. vodyanitskiyi looks like an intermediate form between M. proschkinae and M. spinulatus because it has the same number of SLP as M. spinulatus, and its areolae construction is identical to M. proschkinae. (Drawings of M. proschkinae and M. spinulatus are from Park et al., 2017, fig. 11; drawing of M. vodyanitskiyi is original).
FIGURE 1. Chrysanthemum yantaiense M. Sun & J.T. Chen. A. Plant, B–C in Chrysanthemum yantaiense, a rare new species of Asteraceae from China
FIGURE 1. Chrysanthemum yantaiense M. Sun & J.T. Chen. A. Plant, B–C. Two types of leaves, D. Side view of paniculate synflorescence, E. Top view of paniculate synflorescence, F. Capitula, G. Ray floret and disk floret, H. T-shaped hairs.
FIGURE 3. Chrysanthemum yantaiense M. Sun & J.T in Chrysanthemum yantaiense, a rare new species of Asteraceae from China
FIGURE 3. Chrysanthemum yantaiense M. Sun & J.T. Chen (Cultivated). A. Whole plant, B. Flower bud period, C. Flowering period.
FIGURE 2. Chrysanthemum yantaiense M. Sun & J.T. Chen. A. Habit, B. Leafy branch, C. Whole plant, D. Flowering branch forming paniculate synflorescence, E. Leaf, F. Capitula, G. Involucres, H. Ray florets, I. Disk florets, J. Young leaf, K. T in Chrysanthemum yantaiense, a rare new species of Asteraceae from China
FIGURE 2. Chrysanthemum yantaiense M. Sun & J.T. Chen. A. Habit, B. Leafy branch, C. Whole plant, D. Flowering branch forming paniculate synflorescence, E. Leaf, F. Capitula, G. Involucres, H. Ray florets, I. Disk florets, J. Young leaf, K. T-shaped hairs.
FIGURES 9–12. Sporolithon mesophoticum Holotype, NCU 658543. 9 in Sporolithon mesophoticum sp. nov. (Sporolithales, Rhodophyta) from Plantagenet Bank off Bermuda at a depth of 178 m
FIGURES 9–12. Sporolithon mesophoticum Holotype, NCU 658543. 9. Surface view of tetrasporangial sori (arrows). Scale bar = 0.1 cm. 10. Surface view of tetrasprangial sorus with pores (arrows). Scale bar = 258 μm. 11. Surface view of tetrasprangial sorus with pores (arrows) including portion where upper cell layers were removed (bracket) showing top-down view of tetrasporangial compartments (stars). Scale bar = 164 μm. 12. Surface view of a tetrasporangial pore (*) with rosette cells (circle pointers). Scale bar = 27 μm.
FIGURES 2–8. Sporolithon mesophoticum Holotype, NCU 658543. 2 in Sporolithon mesophoticum sp. nov. (Sporolithales, Rhodophyta) from Plantagenet Bank off Bermuda at a depth of 178 m
FIGURES 2–8. Sporolithon mesophoticum Holotype, NCU 658543. 2. Habit of holotype. Scale bar = 3 cm. 3. Fracture of rhodolith showing sedimentary composition of nodule below S. mesophoticum crust. Scale bar = 0.8 mm. 4. Partial surface and section view of thallus (brackets) over substratum consisting of sedimentary material including remains of invertebrate organisms (arrows). Scale bar = 138 μm. 5. Vertical fracture of thallus showing monomerous construction. Scale bar = 60 μm. 6. Cell fusion (arrow). Scale bar = 13.8 μm. 7. Section and partial surface view showing epithallial cell (arrow), meristematic cell (*), and layers of short, flattened perithallial cells (P). Scale bar = 9.2 μm. 8. Surface and section view of epithallial cell (bracket, arrow), and section views of putative meristematic cell (*) and perithallial cell (P). Scale bar = 6.3 μm.
FIGURE 1 in Sporolithon mesophoticum sp. nov. (Sporolithales, Rhodophyta) from Plantagenet Bank off Bermuda at a depth of 178 m
FIGURE 1. Phylogeny of Sporolithales based on Maximum Likelihood analyses of concatenated psbA and rbcL (2,247 bp) sequences, with Membranoptera spp. (Ceramiales) as outgroup. Numbers above nodes are bootstrap values (1,000 replicates).
FIGURE 1. Impatiens haridasanii. A&B. Habit. C. Flower front view. D. Inflorescence side view. E. Flower top view. F & G. Lateral sepal adaxial and abaxial view. H & I. Dorsal petal adaxial and abaxial view. J. Lateral united petals. K. Lower sepal with spur. L. Stamen. M. Carpel. N in Impatiens haridasanii (Balsaminaceae), a new species from Arunachal Pradesh, northeastern India
FIGURE 1. Impatiens haridasanii. A&B. Habit. C. Flower front view. D. Inflorescence side view. E. Flower top view. F & G. Lateral sepal adaxial and abaxial view. H & I. Dorsal petal adaxial and abaxial view. J. Lateral united petals. K. Lower sepal with spur. L. Stamen. M. Carpel. N. Capsule. Photos by M. Sabu & V.S. Hareesh.
FIGURE 3 Calanthe taibaishanensis M. Guo, J.W. Zhai & L.J in Calanthe taibaishanensis, A New Orchid Species from China: Evidence from Morphological and Molecular Analyses
FIGURE 3 Calanthe taibaishanensis M. Guo, J.W. Zhai & L.J. Chen: A. Habitat; B. Plant; C. Inflorescence; D. Flower, front view; E. Flower, side view.
ScienceDex guides
Understand access before you commit
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.