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52 results for “pteridophytes”
Figure 13 from: Lorence D, Wagner W, Wood K, Smith A (2011) New pteridophyte species and combinations from the Marquesas Islands, French Polynesia. PhytoKeys 4: 5-51. https://doi.org/10.3897/phytokeys.4.1602
Figure 13 - Thelypteris marquesensis Lorence & K. R. Wood. A habit B lower surface fertile pinnae showing sori C lower surface of fertile pinna showing sori and hairs D rhizome scale. Drawn from the type collection (Wood 4408) and field images.
Figure 7 from: Lorence D, Wagner W, Wood K, Smith A (2011) New pteridophyte species and combinations from the Marquesas Islands, French Polynesia. PhytoKeys 4: 5-51. https://doi.org/10.3897/phytokeys.4.1602
Figure 7 - Polystichum uahukaense Lorence & W. L. Wagner. A rhizome and stipe B blade C detail of stipe with scales D lower surface of sterile pinnule E lower surface of fertile pinnule showing sori and scales F rhizome scale, outline G part of rhizome scale, detail of cells. Drawn from the type collection (Wood 10518) and field images.
Figure 12 from: Lorence D, Wagner W, Wood K, Smith A (2011) New pteridophyte species and combinations from the Marquesas Islands, French Polynesia. PhytoKeys 4: 5-51. https://doi.org/10.3897/phytokeys.4.1602
Figure 12 - Cyclosorus florencei A. R. Sm. & Lorence Holotype collection with frond and part of rhizome, Florence et al. 9598 (BISH). Inset shows detail lower surface of fertile pinna with sori.
Figure 3 from: Lorence D, Wagner W, Wood K, Smith A (2011) New pteridophyte species and combinations from the Marquesas Islands, French Polynesia. PhytoKeys 4: 5-51. https://doi.org/10.3897/phytokeys.4.1602
Figure 3 - Dryopteris macropholis Lorence & W. L. Wagner. Frond with A blade and B stipe. Drawn from the type collection (Wood 10489) and field images.
Figure 1 from: Lorence D, Wagner W, Wood K, Smith A (2011) New pteridophyte species and combinations from the Marquesas Islands, French Polynesia. PhytoKeys 4: 5-51. https://doi.org/10.3897/phytokeys.4.1602
Figure 1 - Blechnum pacificum Lorence & A. R. Sm. A sterile frond, blade B sterile frond, stipe C sterile frond, pinna base. Drawn from the type collection (Dunn and Lorence 481).
Figure 2 from: Lorence D, Wagner W, Wood K, Smith A (2011) New pteridophyte species and combinations from the Marquesas Islands, French Polynesia. PhytoKeys 4: 5-51. https://doi.org/10.3897/phytokeys.4.1602
Figure 2 - Blechnum pacificum Lorence & A. R. Sm. A fertile frond, blade B, fertile frond, pinna base showing expanded sterile portion C scale from base of stipe D part of scale from base of stipe, detail of cells. Drawn from the type collection (Dunn & Lorence 481).
Studies of Vietnamese pteridophyte flora
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Figure 6 from: Hori K (2020) Deparia ×nanakuraensis K.Hori (Athyriaceae), a new hybrid pteridophyte from Japan. PhytoKeys 165: 69-84. https://doi.org/10.3897/phytokeys.165.57837
Figure 6 Wild plant of D. × nanakuraensis in type locality.
Figure 7 from: Hori K (2020) Deparia ×nanakuraensis K.Hori (Athyriaceae), a new hybrid pteridophyte from Japan. PhytoKeys 165: 69-84. https://doi.org/10.3897/phytokeys.165.57837
Figure 7 Juvenile of D. × nanakuraensis.
Figure 8 from: Hori K (2020) Deparia ×nanakuraensis K.Hori (Athyriaceae), a new hybrid pteridophyte from Japan. PhytoKeys 165: 69-84. https://doi.org/10.3897/phytokeys.165.57837
Figure 8 Indefinite growth through bud (red arrow) on rhizome of D. × nanakuraensis.
FIGURE 2. Spinulum lioui.—A, B in Taxonomic notes on some East Asian pteridophytes
FIGURE 2. Spinulum lioui.—A, B. Habitat & habit.—C, D. Upper portions of sterile stem.—E. Upper portion of fertile stems (photo credit: Ralf Knapp).
FIGURE 1. Huperzia myriophyllifolia.—A. Habitat.—B. Habit.—C in Taxonomic notes on some East Asian pteridophytes
FIGURE 1. Huperzia myriophyllifolia.—A. Habitat.—B. Habit.—C. Middle portion of plant.—D. Upper portion of plant.—E. Top view of plant.—F. Middle portion of plant showing sporangia (photo credit: Ralf Knapp).
ScienceDex guides
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International Brain Laboratory public data
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OpenNeuro
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