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33 results for “species nova”
FIGURES 2–7 in Small-sized and discoid species of the genus Cocconeiopsis (Bacillariophyta) on Holothuria atra (Juan de Nova, Mozambique Channel)
FIGURES 2–7: Cocconeiopsis juandenovensis sp. nov. (SEM) from "JDN2 Holothuria atra". Figs 2–5: Fig. 5: illustration of holotype specimen). External views of valve. Figs 6, 7: details of central area. Note areolae well identifiable at the end of each stria (long arrows in Fig. 7) and difficult to observe, or absent, on stria (Fig. 7, short arrows). Scale bars = 3 µm (Figs 2, 4–5); 2 µm (Fig. 3); 1 µm (Fig. 7); 0.4 µm (Fig. 6).
FIGURE 1. Gackstroemia novae-zelandiae R.M.Schust. & J.J.Engel. 1 in Austral Hepaticae 50. Gackstroemia in New Zealand, together with an interesting new species
FIGURE 1. Gackstroemia novae-zelandiae R.M.Schust. & J.J.Engel. 1. Sector of shoot with Frullania-type branch (note first branch underleaf), ventral view. Note also the flattened, lamelliform stylus. 2. Leaf pair of main shoot, dorsal view; note dorsally interlocking insertion lines and reflexed dorsal margin of dorsal lobes. 3, 4. Leaves from main shoot (dm = dorsal margin). 5. Median leaf cells. 6. Dorsal margin of leaf from main shoot. 7. Underleaf, in situ of main shoot (drawn to same scale as fig. 1). 8. Underleaf. 9, 10. Distal sector of underleaf lobes. 11. Tertiary branch (= 3º br) showing explanate lobes of first branch underleaf (= fbu) and explanate underleaves of branch, ventral view (LB = leaf base). (Fig. 3 from Engel 21925, New Zealand, South Is., Otago Prov., Mt. Aspiring Natl. Park, Blue Valley Track; remainder from holotype.)
FIGURE 2. Gackstroemia novae-zelandiae R.M.Schust. & J.J.Engel. 1 in Austral Hepaticae 50. Gackstroemia in New Zealand, together with an interesting new species
FIGURE 2. Gackstroemia novae-zelandiae R.M.Schust. & J.J.Engel. 1. Portion of main shoot with gynoecium pseudolateral in position through growth of a pseudo-innovation (= pi); note also the Frullania-type branch (= FB; hl = half leaf), (dorsal view). The gynoecium forming a sporophyte-bearing coelocaule tightly invested by mutually, strongly imbricated bracts and bracteoles. Note form of capsule valves are coherent at apex, both in wet and (to left) dry conditions. 2. Coelocaule (dorsal view) with bract insertions indicated by scars, and, at summit, a perianth-like structure (the bract margins not fused on the ventral side, see fig. 3). Note also the copious cilia at the perianth mouth. 3. Ventral side of a perianth-like structure shown in fig. 2, note that bract margins are not fused. 4. Portion of perianth mouth. 5. Cilia of perianth mouth. 6. Capsule wall, cross section, the outermost layer of intermediate cells ± in tact, but those within for the most part collapsed. 7. Capsule wall, outer layer. 8. Capsule wall, inner layer. 9. Spore and to left, portion of elater drawn to same scale. 10. Elater. (All from holotype.)
FIGURE 5. Syngonanthus polyaxis. A. Branched stem with many leaf rosettes and primary axis. B in Novelties from the Serra Nova State Park (Minas Gerais, Brazil): two new endemic species of Eriocaulaceae
FIGURE 5. Syngonanthus polyaxis. A. Branched stem with many leaf rosettes and primary axis. B. Primary axis (below) with verticillate apical bracts and secondary axis (above). C. Whorled bracts of primary axis and four emerging secondary axes. D. Verticillate bracts of secondary axis, spathes, scapes and young capitula. E. Scapes in lax umbel. F. Capitulum with exserted staminate flower at anthesis. G. Habit, showing one individual with multiple synflorescences. H. Habitat. Photos by Livia Echternacht.
FIGURE 4. Syngonanthus polyaxis line drawings. A. Habit. B in Novelties from the Serra Nova State Park (Minas Gerais, Brazil): two new endemic species of Eriocaulaceae
FIGURE 4. Syngonanthus polyaxis line drawings. A. Habit. B. Detail of primary axis. C. Rosette leaf. D. Scape and capitulum. E–G. Involucral bracts from external (E) to internal series (G). H. Staminate flower. I. Open corolla of the staminate flower. J. Pistillate flower. K. Gynoecium. L–M. Seeds. Illustration by: João Silveira.
FIGURE 2. Paepalanthus ferrugineus line drawings. A. Habit. B. Scape and capitulum. C. Involucral bract, abaxial surface. D. Floral bract, adaxial surface. E in Novelties from the Serra Nova State Park (Minas Gerais, Brazil): two new endemic species of Eriocaulaceae
FIGURE 2. Paepalanthus ferrugineus line drawings. A. Habit. B. Scape and capitulum. C. Involucral bract, abaxial surface. D. Floral bract, adaxial surface. E. Staminate flower subtended by floral bract. F. Staminate flower with open corolla. G. Pistillate flower with floral bract. H. Pistillate flower dissected to expose the gynoecium. Illustration by: Klei Souza.
FIGURE 3. Paepalanthus ferrugineus. A–B. Habitat. C. Habit. D–E in Novelties from the Serra Nova State Park (Minas Gerais, Brazil): two new endemic species of Eriocaulaceae
FIGURE 3. Paepalanthus ferrugineus. A–B. Habitat. C. Habit. D–E. Rosette leaf, spathes and scapes showing indumentum variation from glabrous (D) to pilose (E). F–I. Capitula in various stages of development, view from below (F, G), lateral (H) and above (I). Photos by Livia Echternacht.
FIGURE 1 in Novelties from the Serra Nova State Park (Minas Gerais, Brazil): two new endemic species of Eriocaulaceae
FIGURE 1. Distribution map of Paepalanthus ferrugineus and Syngonanthus polyaxis in the Serra Nova State Park, Espinhaço Range, Minas Gerais, Brazil. Map I. Topographic map. Map II. Satellite imagery map.
FIGURE. Map and phytophysiognomies of occurrence of species of Chamaecrista ser. Paniculatae. A. South America map highlighting the Phytogeographic Domain of Cerrado. B. Transition between Cerrado and Caatinga (Grão Mogol State Park, Minas Gerais). C. Cerrado típico (Chapada dos Veadeiros National Park, Goiás). D. Cerrado ralo (Jalapão State Park, Tocantins). E. Cerrado denso (Serra de Cladas Novas State Park, Goiás). F. Campo rupestre (Chapada dos Veadeiros National Park, Goiás). G. Cerrado rupestre (Chapada dos Veadeiros National Park, Goiás). in Taxonomic review of Chamaecrista sect. Absus subsect. Absus ser. Paniculatae (Benth.) H.S. Irwin & Barneby (Leguminosae, Caesalpinioideae)
FIGURE. Map and phytophysiognomies of occurrence of species of Chamaecrista ser. Paniculatae. A. South America map highlighting the Phytogeographic Domain of Cerrado. B. Transition between Cerrado and Caatinga (Grão Mogol State Park, Minas Gerais). C. Cerrado típico (Chapada dos Veadeiros National Park, Goiás). D. Cerrado ralo (Jalapão State Park, Tocantins). E. Cerrado denso (Serra de Cladas Novas State Park, Goiás). F. Campo rupestre (Chapada dos Veadeiros National Park, Goiás). G. Cerrado rupestre (Chapada dos Veadeiros National Park, Goiás).
FIGURE 12. Transversotrema nova n in A cryptic complex of species related to Transversotrema licinum Manter, 1970 from fishes of the Indo-West Pacific, including descriptions of ten new species of Transversotrema Witenberg, 1944 (Digenea: Transversotrematidae)
FIGURE 12. Transversotrema nova n. sp. ex Scolopsis bilineatus New Caledonia. Scale = 200μm.
FIG. 6. — Microxina lanceolata n in Four new demosponge species from Terra Nova Bay (Ross Sea, Antarctica)
FIG. 6. — Microxina lanceolata n. sp.; A, paratype; B, C, ectosomal oxeas which form tufts supporting the pore sieve membrane (arrow); D, areolate surface showing the inhalant sieves supported by the oxeas; E, oscule; F, choanosomal skeleton; G, lanceolate extremity of an oxea; H, sigma. Scale bars: A, 1 cm; B, 50 µm; C, 20 µm; D, E, 1.5 mm; F, 400 µm; G, H, 10 µm.
FIG. 1 in Four new demosponge species from Terra Nova Bay (Ross Sea, Antarctica)
FIG. 1. — Map of Terra Nova Bay (Ross Sea), with the location of the Italian Research Station (arrow) and of the sampling stations.
FIG. 9. — Microxina sarai n in Four new demosponge species from Terra Nova Bay (Ross Sea, Antarctica)
FIG. 9. — Microxina sarai n. sp.; A, oxeas; B, small sigmas; C, big, open sigmas; D, microxeas. Scale bars: A, 100 µm; B-D, 50 µm.
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Allen Brain Atlas
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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.