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55 results for “Geonoma”
FIGURE 26 in A revision of Geonoma (Arecaceae)
FIGURE 26. Distribution maps of Geonoma maxima subsp. compta, G. maxima subsp. dispersa, G. maxima subsp. hexasticha, and G. maxima subsp. multiramosa.
FIGURE 13 in A revision of Geonoma (Arecaceae)
FIGURE 13. Distribution maps of Geonoma congesta subsp. congesta, G. congesta subsp. osensis, G. cuneata subsp. cuneata, G. cuneata subsp. guanacastensis.
FIGURE 24 in A revision of Geonoma (Arecaceae)
FIGURE 24. Distribution maps of Geonoma longivaginata subsp. longivaginata, G. longivaginata subsp. copensis, G. longivatinata subsp. sanblasensis, G. longivatinata subsp. vallensis, and G. macrostachys.
FIGURE 6. A in A revision of Geonoma (Arecaceae)
FIGURE 6. A. Prophylls and peduncular bracts ribbed with elongate, unbranched fibers, both bracts tubular, narrow, elongate, closely sheathing the peduncle, more or less persistent. B. Prophyll short, asymmetrically apiculate, the margins curved around the stem, the surfaces flat with dense, felty, brown tomentum. C. Prophyll surface ridged, with close, equal, parallel, non-dividing ridges, scarcely tomentose between the ridges. D. Prophyll surface ridged, the ridges unequally wide, dividing from and rejoining other ridges, the prophylls usually splitting irregularly between the ridges. E. Prophyll margins with irregular, spine-like projections. F. Peduncular bract vestigial (arrowed), the prophyll three times or more long; stem cane-like, the internodes longer than wide; internodes yellowish and smooth. G. Rachilla surface with spiky, fibrous projections or ridges. H. Rachillae drying brown, the surfaces with faint to pronounced, short, transverse ridges; rachillae filiform with extended narrowed sections between the flower pits; flower pits alternately arranged; proximal and distal lips joined laterally with no clear gap between them, forming a raised cupule, the margins not overlapping. Scale bar = 1 cm.
FIGURE 5. A in A revision of Geonoma (Arecaceae)
FIGURE 5. A. Internodes covered with brownish scales, especially in their distal part; stem cane-like, the internodes longer than wide. B. Leaf undivided. C. Leaf irregularly pinnate, some pinnae with 1 main vein only. D. Pinna with 1 main vein and 2 lateral veins on either side of main vein. E. Leaves plicate. F. Base of leaf blade recurved against the rachis (arrow). G. Rachis drying reddishbrown. H. Veins raised and rectangular in cross-section adaxially; leaf pinnate. I. Veins not raised or slightly raised and triangular in cross-section adaxially; leaf undivided. Scale bar = 1 cm.
FIGURE 9 in A revision of Geonoma (Arecaceae)
FIGURE 9. Distribution maps of Geonoma aspidiifolia subsp. aspidiifolia, G. aspidiifolia subsp. fusca, G. baculifera, and G. bernalii.
FIGURE 4 in A revision of Geonoma (Arecaceae)
FIGURE 4. Degree squares with Ž10 species (crosses); degree squares with CVs of Ž18.0 per degree square (circles).
FIGURE 12 in A revision of Geonoma (Arecaceae)
FIGURE 12. Distribution maps of Geonoma concinna subsp. concinna, G. concinna subsp. simplex, G. concinnoidea subsp. concinnoidea, G. concinnoidea subsp. coclensis, and G. concinnoidea subsp. jefensis.
FIGURE 11 in A revision of Geonoma (Arecaceae)
FIGURE 11. Distribution maps of Geonoma calyptrogynoidea, G. camana, G. chlamydostachys, G. chococola subsp. chococola, and G. chococola subsp. awaensis.
FIGURE 10 in A revision of Geonoma (Arecaceae)
FIGURE 10. Distribution maps of Geonoma braunii, G. brenesii, G. brongniartii subsp. brongniartii, and G. brongniartii subsp. pascoensis.
FIGURE 8. A in A revision of Geonoma (Arecaceae)
FIGURE 8. A. Staminodial tubes crenulate or shallowly lobed at the apex; proximal lips of flower pits recurved at the apices after anthesis (arrowed). B. Staminodial tubes lobed at the apex, the lobes spreading at anthesis, acuminate (left); staminodial tubes lobed at the apex, the lobes not spreading at anthesis, not acuminate (right). C. Staminodial tubes of non-fertilized pistillate flowers projecting and persistent after anthesis. D. Fruit bases with a prominent, asymmetric stipe; fruit surfaces bumpy from the numerous, subepidermal, tangential, short fibers present, these coming to a point at fruit apices. E. Fruits ovoid with conical apices. F. Fruit surfaces splitting deeply and longitudinally at maturity to reveal mesocarp with dense layer of radial fibers G. Fruit surfaces with fibers emerging. H. Locular epidermis with operculum; locular epidermis with numerous pores. I. Locular epidermis sculpted, with a raised, meridional ridge. Scale bar = 1 cm.
FIGURE 7. A in A revision of Geonoma (Arecaceae)
FIGURE 7. A. Flower pits tricussately arranged, the groups of pits closely spaced; proximal lips hood-shaped. B. Proximal and distal lips drying darker brown than the rachilla; flower pits decussately arranged, the groups not closely spaced nor consistently arranged throughout the rachillae. C. Flower pits densely hairy internally; proximal lips hoodshaped; distal lips of flower pits absent; flower pits spirally arranged. D. Proximal lips of flower pits with a central notch before anthesis, the two sides of the notch overlapping, the lips more or less heart-shaped. E. Staminate and pistillate petals emergent, valvate throughout. F. Staminate flowers persistent post-anthesis. G. Stamens 6; thecae diverging at anthesis, inserted almost directly onto the filament apices, the connectives bifid but scarcely developed; anthers short and curled over at anthesis. H. Thecae not diverging at anthesis, inserted onto well-developed, non-split, jointed connectives; anthers short at anthesis, remaining straight and parallel. I. Anthers not short and curled at anthesis, elongate, remaining straight. Scale bar = 1 cm.
FIGURE 18 in A revision of Geonoma (Arecaceae)
FIGURE 18. Distribution maps of Geonoma euspatha, G. ferruginea subsp. ferruginea, G. ferruginea subsp. microspadix, and G. ferruginea subsp. nicaraguensis.
FIGURE 27 in A revision of Geonoma (Arecaceae)
FIGURE 27. Distribution maps of Geonoma maxima subsp. sigmoidea and G. maxima subsp. spixiana.
FIGURE 2 in A revision of Geonoma (Arecaceae)
FIGURE 2. Strict consensus tree of 6960 MPTs. Bootstrap values are shown above horizontal lines.
FIGURE 3 in A revision of Geonoma (Arecaceae)
FIGURE 3. Distribution of all Geonoma specimens examined.
FIGURE 23 in A revision of Geonoma (Arecaceae)
FIGURE 23. Distribution maps of Geonoma leptospadix and G. longipedunculata.
FIGURE 17 in A revision of Geonoma (Arecaceae)
FIGURE 17. Distribution maps of Geonoma dindoensis, G. divisa, G. elegans, and G. epetiolata.
Appendix IV, Plate 62 in A revision of Geonoma (Arecaceae)
Appendix IV, Plate 62. Holotype of Geonoma stricta subsp. divaricata (R. Rojas, A. Peña & E. Chávez 101, NY).
Appendix IV, Plates 2 & 3 in A revision of Geonoma (Arecaceae)
Appendix IV, Plates 2 & 3. Isotype of Geonoma brongniartii subsp. pascoensis (A. Henderson, E. Ferreira & M. Arakaki 3012, NY).
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