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44 results for “Dennstaedtiaceae”
FIGURE 2 in Two new species of Microlepia (Dennstaedtiaceae, Polypodiopsida) from Thailand
FIGURE 2. Photograph of the holotype of Microlepia thailandensis (E. Hennipman 3925, B_20_0157478).
Fig. 7 in Phylogenetic revision of Dennstaedtioideae (Dennstaedtiaceae: Polypodiales) with description of Mucura, gen. nov.
Fig. 7. Characters of Sitobolium. A, Habit; B, Lower leaf surface and marginal sori with cup-shaped indusia; C, Creeping branched rhizome and petioles with epipetiolar buds; D, Grooved adaxial rachis-costa axes without raised wings. — All photos by M. Sundue except B by R.C. Moran.
Fig. 6 in Phylogenetic revision of Dennstaedtioideae (Dennstaedtiaceae: Polypodiales) with description of Mucura, gen. nov.
Fig. 6. Characters of Dennstaedtia. A, Upper Leaf surface with leaf buds present in pinna axils; B, Upper leaf surface and grooved rachis-costa axes without raised wings; C, Lower leaf surface and marginal sori; D, Creeping unbranched rhizome; E, Subterete petioles with prominent epipetiolar buds. — All photos by M. Sundue except E by P.H. Hovenkamp.
FIGURE 4. Dennstaedtia globulifera. A in The genus Dennstaedtia Bernh. (Dennstaedtiaceae) in Argentina
FIGURE 4. Dennstaedtia globulifera. A. Geographical distribution of the species in Argentina (■ = location of the studied populations). B. Rhizome pubescent with ventral roots and pecioles without petiolar buds. C. Pinnulae lanceate, peciolulate. D. Segments of basal pinnula showing sori borning in a sinus between lobes. E. Detail of pinna that show costule bordered on each side by an herbaceous wing. The wing on the basiscopic side decurrent onto the axis of the next order. F. Spore with MEB, polar distal view. Ornamentation verrucate-lomate, with broad ridges fused in reticles. G–I. Spores with MO in polar distal view (G), polar proximal view (H) and ecuatorial view (I). The spores are brown and the reticles are evident. Scale bars: B y C = 2 cm; D = 1 cm; E = 0.5 cm; F = 5µm; G–I = 10µm. B–I from Yañez & Marquez 86 (LP).
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Allen Brain Atlas
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OpenNeuro
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