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194 results for “Aristolochiaceae”
Asarum canadense (Aristolochiaceae) - inflorescence - closeup of flower interior
Image of Asarum canadense (Aristolochiaceae) - inflorescence - closeup of flower interior
Asarum canadense (Aristolochiaceae) - leaf - unspecified
Image of Asarum canadense (Aristolochiaceae) - leaf - unspecified
Asarum canadense (Aristolochiaceae) - whole plant - in flower - general view
Image of Asarum canadense (Aristolochiaceae) - whole plant - in flower - general view
Asarum canadense (Aristolochiaceae) - stem - showing leaf bases
Image of Asarum canadense (Aristolochiaceae) - stem - showing leaf bases
Asarum canadense (Aristolochiaceae) - inflorescence - frontal view of flower
Image of Asarum canadense (Aristolochiaceae) - inflorescence - frontal view of flower
Asarum canadense (Aristolochiaceae) - fruit - lateral or general close-up
Image of Asarum canadense (Aristolochiaceae) - fruit - lateral or general close-up
FIGURE 2. Aristolochia luudamcui T.V in Aristolochia luudamcui (Aristolochiaceae), a new species from northern Vietnam
FIGURE 2. Aristolochia luudamcui T.V.Do sp.nov. A. Habit; B. Adaxial leaf surface; C. Abaxial leaf surface; D. Branch bearing a terminal flower; E. Lateral view of the flower (red arrow showing a subulate bracteole); F. Lateral view of the perianth; G. Lateral view of the longitudinally dissected perianth; H. Lateral view of the longitudinally dissected limb; I. Close up of the throat (showed by a blue arrow); J. Gynostemium. All photographed by Truong Van Do.
FIGURE 3 in Aristolochia luudamcui (Aristolochiaceae), a new species from northern Vietnam
FIGURE 3. Morphological comparison of Aristolochia luudamcui T.V.Do sp.nov. (A–C) with A. pseudoutriformis (D–F) and A. utriformis (G–I). A, D, G. Shape of both leaf surfaces; B, E, H. Lateral view of the flower; C, F, I. Lateral view of the longitudinally dissected perianth. A–C photographed by Truong Van Do; D–I photos in Zhu et al. (2019).
FIGURE 1. Aristolochia luudamcui T.V in Aristolochia luudamcui (Aristolochiaceae), a new species from northern Vietnam
FIGURE 1. Aristolochia luudamcui T.V.Do sp.nov. A. Branch bearing a terminal flower; B. Lateral view of the flower; C. Lateral view of the longitudinally dissected perianth; D. Gynostemium. Drawn by Nguyen Huu Quyet from the type specimen.
FIGURE 4. A–B in Aristolochia weixiensis, a new species of Aristolochiaceae from Yunnan, China
FIGURE 4. A–B: Aristolochia weixiensis. A. Flower (front view), B. Opened flower (showing the inside structure). C–D: A. moupinensis (calyx limb yellow). C. Flower (front view), D. Opened flower (showing the inside structure). E–F: A. moupinensis (calyx limb dark red). E. Flower (front view), F. Opened flower (showing the inside structure). G: A. moupinensis (calyx limb yellow with red spots, from Curtis's Botanical Magazine 136: pl. 8325. 1910). H: A. moupinensis (calyx limb yellow with red spots). I–J: A. moupinensis (calyx limb yellow with slight spots). I. Flower (front view), J. Opened flower (showing the inside structure).
FIGURE 2. Aristolochia weixiensis. A. Habitat, B. Branches with leaves, C. Inflorescence, D–E in Aristolochia weixiensis, a new species of Aristolochiaceae from Yunnan, China
FIGURE 2. Aristolochia weixiensis. A. Habitat, B. Branches with leaves, C. Inflorescence, D–E. Flower (front view), F. Flower (back view), G. Opened flower (showing the inside structure), H. Anthers and gynostemium, I. Fruit and seeds.
FIGURE 1. Aristolochia weixiensis. A. Flowering branch, B in Aristolochia weixiensis, a new species of Aristolochiaceae from Yunnan, China
FIGURE 1. Aristolochia weixiensis. A. Flowering branch, B. Flower (front view), C. Opened flower (showing the inside structure), D. Anthers and gynostemium, E. Fruit. —Drawn by Yi Zhang, A–D from X. X. Zhu & Z. X. Hua ZH084, E from X. X. Zhu & S. Liao ZH116.
FIGURE 2 in A new species of Aristolochia subgenus Siphisia (Aristolochiaceae) from central Vietnam
FIGURE 2. Aristolochia annamensis (A–E). A. Abaxial leaf surface. B. Solitary cymes on old woody stem. C. Front view of open flower showing inner surface of limb lobes smooth. D. General view of open flower. E. Capsule (white arrow showing a triangular bracteole).— Aristolochia xuanlienensis. F. Front view of open flower showing inner surface of limb lobes densely covered with papillate. A–E photos by Lu Thi Ngan at the type locality. F photo by Nguyen Thi Thanh Huong.
FIGURE 1. Aristolochia annamensis. A. Abaxial leaf surface. B in A new species of Aristolochia subgenus Siphisia (Aristolochiaceae) from central Vietnam
FIGURE 1. Aristolochia annamensis. A. Abaxial leaf surface. B. Solitary cyme on old woody stem. C. Lateral view of open flower. D. Front view of open flower. E. Oblique view of open flower. F. Close up of gynostemium. G. Capsule. Drawn by Bernd Schulz from the type specimen.
FIGURE 4 in Asarum chueyi (Aristolochiaceae), a new species from the foothills of the Blue Ridge Mountains of Tennessee and Virginia, USA
FIGURE 4. UPGMA phenogram of stamen filament characters and EFA shape descriptors of calyx tube shape of the flowers of A. contractum (red), A. chueyi (black), A. heterophyllum (green), and A. minus (pink).
FIGURE 5 in Asarum chueyi (Aristolochiaceae), a new species from the foothills of the Blue Ridge Mountains of Tennessee and Virginia, USA
FIGURE 5. Photographs of A. chueyi flowers from Tennessee (A–C) and Virginia (D and E) populations. Typical flower with one sepal removed (A, D), entire flower (B, E) and floral orifice (C). Note that the thecae have not dehisced in A. Scales are not constant between photographs, nor are flowers depicted at their true sizes.
FIGURE 3 in Asarum chueyi (Aristolochiaceae), a new species from the foothills of the Blue Ridge Mountains of Tennessee and Virginia, USA
FIGURE 3. Illustrations of A. chueyi showing A) a whole plant (prepared from the holotype; scale represents 6.5 cm), and B) a flower with a single sepal removed to reveal the reproductive column, C) a dissected sepal, and D) an entire flower (each prepared from field-preserved flowers from Tennessee and Virginia; scale represents 2.3 cm). Illustrations prepared by Ryan A. Folk.
FIGURE 2 in Asarum chueyi (Aristolochiaceae), a new species from the foothills of the Blue Ridge Mountains of Tennessee and Virginia, USA
FIGURE 2. Ordination represented by coordinates 1 and 2 resulting from Nonmetric Multidimensional Scaling of Elliptical Fourier shape descriptors of calyx tube shape of A. contractum (+), A. chueyi (circles), A. heterophyllum (triangles) and A. minus (squares). The biplot depicts the impact of stamen filament morphology on data point spread.
FIGURE 1 in Asarum chueyi (Aristolochiaceae), a new species from the foothills of the Blue Ridge Mountains of Tennessee and Virginia, USA
FIGURE 1. Example of an A. chueyi (1195) calyx tube silhouette, with the sepal lobes cropped, used for Elliptical Fourier Analysis. The proximal and distal portions of the flower are to the left and right, respectively.
FIGURE 2. A in Asarum rosei (Aristolochiaceae), a new species from the Blue Ridge Escarpment of North Carolina, USA
FIGURE 2. A) Gynostemium with extrorse thecae, broad stamen filaments, and well-developed style extensions. B) Calyx tube typical of the species. Note that the tube is broadest above its midpoint.
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