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114 results for “flora of Vietnam”
FIGURE 4 in The review of Bulbophyllum section Tripudianthes (Orchidaceae) in the flora of Vietnam with the description of new species, B. viridipallidum
FIGURE 4. Bulbophyllum refractum (Zollinger) Reichenbach. A. Leafy plant. B. Flowering plant. C. Inflorescence detached. D. Flower, view from above and from below. E. Median sepal, abaxial and adaxial side. F. Lateral sepals, adaxial and abaxial side. G. Margin of lateral sepals. H. Petals, abaxial and adaxial side. I. Lip, views from various angles. J. Flower, side view, sepals removed. K. Pedicel, ovary, and column, side view. L. Apex of column with stelidia, side view. M. Apex of column, frontal view. N. Anther cap, view from above and from below. O. Pollinaria, frontal and rear views. All photos by Truong Ba Vuong from BV 1046, photo correction and design by L. Averyanov and T. Maisak.
FIGURE 3 in The review of Bulbophyllum section Tripudianthes (Orchidaceae) in the flora of Vietnam with the description of new species, B. viridipallidum
FIGURE 3. Flower and dorsal sepal comparison between: A & B. Bulbophyllum khaoyaiense. C. & D. B. kanburiense. E. & F. B. refractum. G. & H. B. tripudians (photo by Warapong Aromyen from Thailand).
FIGURE 2 in The review of Bulbophyllum section Tripudianthes (Orchidaceae) in the flora of Vietnam with the description of new species, B. viridipallidum
FIGURE 2. Bulbophyllum viridipallidium Vuong, Aver. & V. C. Nguyen, sp. nov. A. Flowering plant. B. intact inflorescence. C. Portion of inflorescence. D. Floral bract. E. Base of flower, with median sepal, view from above. F. Intact flowers, view from above and from below. G. Median sepal, abaxial side, adaxial side, and side view. H. Lateral sepals, abaxial and adaxial side. I. Petals, abaxial and adaxial side. J. Lip, view from different sides. K. Ovary, column and lip, side view. L. Ovary, column and column foot, side view. M. Column apex, side and frontal view. N. Anther cap, view from different sides. O. Pollinaria, view from different sides. All photos by Truong Ba Vuong from type specimen BV 1688, photo correction and design by L. Averyanov and T. Maisak.
FIGURE 1. Bulbophyllum wallichii Reichenbach. A. Flowering plant. B. Pseudobulb with leaves. C. Intact inflorescence. D in The review of Bulbophyllum section Tripudianthes (Orchidaceae) in the flora of Vietnam with the description of new species, B. viridipallidum
FIGURE 1. Bulbophyllum wallichii Reichenbach. A. Flowering plant. B. Pseudobulb with leaves. C. Intact inflorescence. D. Portion of inflorescence. E. Floral bract. F. Base of intact flower. G. Median sepal, abaxial and adaxial side. H. Lateral sepals, abaxial and adaxial side. I. Petals, abaxial and adaxial side. J. Lip, view from different sides. K. Pedicel, ovary, column and lip, side view. L. Pedicel, ovary, column and column foot, side view. M. Pedicel, ovary and column view from above. N. Column apex, frontal view. O. Stelidia on the column apex. P. Anther cap, view from above and from below. Q. Pollinaria, view from different sides. All photos by Truong Ba Vuong from BV 1483, photo correction and design by L. Averyanov and T. Maisak
FIGURE 2. A in Pottingeria acuminata Prain (Celastraceae): A new generic and species record for the flora of Vietnam
FIGURE 2. A new locality of Pottingeria acuminata Prain in Vietnam (red star) and other countries according to literature sources plus herbarium materials (yellow stars) (map).
FIGURE 1. Pottingeria acuminata Prain. A in Pottingeria acuminata Prain (Celastraceae): A new generic and species record for the flora of Vietnam
FIGURE 1. Pottingeria acuminata Prain. A: Flowering shoot. B: Inflorescence. C: Leaf top view. D: Leaf bottom view. E: Flower. F: Immature fruit. G: Fruiting shoot. A–D, G: scale bar 1 sm; E–F: scale bar 1 mm. Photos Trinh Ngoc Bon.
FIGURE 4. Rhomboda obcordata. A. Flowering plant. B in New orchids in the flora of Vietnam VII (Orchidaceae: tribes Cypripedieae, Cranichideae, Orchideae, and Collabieae)
FIGURE 4. Rhomboda obcordata. A. Flowering plant. B. Portion of rachis with flower, side view. C. Floral bract, adaxial side. D. Flattened flower. E. Lip, side view. F. Lip, sagittal section. Drawn from the type specimen (V.C.Nguyen, P.T.Nguyen AL 1530) by L.Averyanov and T.Maisak.
FIGURE 3. Myrmechis brachyscapa. A in New orchids in the flora of Vietnam VII (Orchidaceae: tribes Cypripedieae, Cranichideae, Orchideae, and Collabieae)
FIGURE 3. Myrmechis brachyscapa. A. Flowering plant in nature. B. Apical part of stem and inflorescence. C. Flattened flowering plants. D. Rhizome and basal part of stem. E. Leaves, adaxial and abaxial side. F. Floral bract. G. Inflorescence with intact flower, view from above. H. Flower, views from different sides. I. Median sepal and petals, side view. J. Column and lateral sepal. K. Column and lip, side view. L. Separated median sepal and petals, abaxial and adaxial side. M. Lateral sepal, adaxial side. N. Lip, views from different sides. O. Mesochile. P. Hypochile with internal glands. Q. Column, views from different sides. R. Anther cap, views from different sides. S. Pollinarium, views from different sides. Photos by T.B.Vuong and V.D.Thao made from plants used for the preparation of the type specimen (T.B.Vuong, V.D.Thao s.n.), photo correction and design by L.Averyanov and T.Maisak.
FIGURE 2. Goodyera umbonata. A. Flowering plant. B in New orchids in the flora of Vietnam VII (Orchidaceae: tribes Cypripedieae, Cranichideae, Orchideae, and Collabieae)
FIGURE 2. Goodyera umbonata. A. Flowering plant. B. Portion of inflorescence. C. Floral bract, adaxial side. D. Flattened median sepal and petals, adaxial side. E. Median sepal, adaxial side. F. Lateral sepals, adaxial side. G. Petals, adaxial side. H. Lip, view from above and from below. I. Lip, side view and sagittal section. J. Artificially flattened lip, adaxial view. K. Intact column, and column with anther removed. L. Column with anther, view from above. M. Column with anther removed, view from above. N. Column and stigma, view from below. O. Anther, side view. P. Anther and pollinarium, view from below. Drawn from the type specimen (V.C.Nguyen AL 1545) by L.Averyanov and T.Maisak.
FIGURE 7. Calanthe speciosa. A. Flowering plant. B. Inflorescence. C in New orchids in the flora of Vietnam VII (Orchidaceae: tribes Cypripedieae, Cranichideae, Orchideae, and Collabieae)
FIGURE 7. Calanthe speciosa. A. Flowering plant. B. Inflorescence. C. Flowers, front view. Photo by D.Q.Diep from the specimen D.Q.Diep s.n. Photo correction and design by L.Averyanov.
FIGURE 5. Habenaria coultousii. A in New orchids in the flora of Vietnam VII (Orchidaceae: tribes Cypripedieae, Cranichideae, Orchideae, and Collabieae)
FIGURE 5. Habenaria coultousii. A. Flowering plant in nature. B & C. Leafy part of stem. D. Basal part of stem and tubers. E. Portion of stem in its middle part. F. Leaves, adaxial and abaxial side. G. Inflorescences. H & I. Flower, half-side and front view. J. Detached flower, half-side and front view. K. Pedicel and flower, side view. L. Pedicel and flower, back view. M. Spur, side view. N. Column in intact flower, front and half-side view. O. Detached column, views from different sides. P. Anther and rostellum. Q. Auricles (stelidia). Photos by M.S.Nuraliev from the specimen Nuraliev et al. NUR 3083, photo correction and design by L.Averyanov and T.Maisak.
FIGURE 1. Paphiopedilum barbigerum var. barbigerum. A in New orchids in the flora of Vietnam VII (Orchidaceae: tribes Cypripedieae, Cranichideae, Orchideae, and Collabieae)
FIGURE 1. Paphiopedilum barbigerum var. barbigerum. A. Flowering plant in natural habitat. B & C. Flowers, front view. Specimen: L.T.Van, K.S.Nguyen AL 1605. Myrmechis urceolata. D. Flattened flowering and fruiting plants. E & F. Apical part of floriferous stem with flowers. G & H. Flowers and flower buds, side and front view. Specimen: T.B.Vuong, N.T.Luan AL 1237. Peristylus affinis. I. Flattened plant. J. Portion of inflorescence. K. Flower, side view. L. Detached flower, side view, with sepals removed. M. Detached flower, sagittal section. N. Detached flattened sepals, petals and lip. Specimen: S.K.Nguyen, T.H.Nguyen, M.H.Giang NSK 950. Photos by L.T.Van & K.S.Nguyen (A–C), T.B.Vuong (D–H) and K.S.Nguyen (I–N); photo correction and design by L.Averyanov and T.Maisak.
FIGURE 6. Vietorchis proboscidea. A in New orchids in the flora of Vietnam VII (Orchidaceae: tribes Cypripedieae, Cranichideae, Orchideae, and Collabieae)
FIGURE 6. Vietorchis proboscidea. A. Flowering plants in situ. B. Flattened flowering plants. C. Tuberous roots. D. Apical half of sterile bract-like leaf. E. Inflorescence. F. Opening flower bud, showing intact apex of the epichile. G. Flower in axil of floral bract, front view. H. Flower, side view. I & J. Flower, front view. K. Column and lip, view from above and front view. L. Column and lip, half-side view. M. Apical part of ovary, column and lip, rear view. N. Apical part of ovary, column, and lip, side view. O. Apical part of ovary, column, and lip, sagittal section. P. Median sepal, abaxial and adaxial side. Q. Lateral sepal, abaxial and adaxial side. R. Petal, abaxial and adaxial side. S & T. Anther, front and side view. U. Pollinarium. Photo A by D.Q.Diep (Truong Van Can, Dinh Quang Diep s.n.), photos B–U by T.B.Vuong (type, Truong Ba Vuong, Nguyen Van Canh BV 1716), photo correction and design by L.Averyanov.
FIGURE 3 in The checklist of Raphiocarpus species (Gesneriaceae, Didymocarpinae) in the flora of Vietnam with the description of a new species, R. bicallosus
FIGURE 3. Raphiocarpus bicallosus, holotype specimen, NHC 20211124004.
TABLE 1 in The checklist of Raphiocarpus species (Gesneriaceae, Didymocarpinae) in the flora of Vietnam with the description of a new species, R. bicallosus
<p><b>TABLE 1.</b> The comparison of discriminative morphological characters between <i>Raphiocarpus bicallosus</i> and R. tamdaoensis</p><table><tbody><tr><th><b>Characters</b></th><th><i>R. bicallosus</i></th><th><i>R. tamdaoensis</i></th></tr></tbody><tbody><tr><th>Prophylls</th><td>Present, 5–8 mm long and 4–6 mm wide</td><td>Absent</td></tr><tr><th>Inflorescence</th><td>3–5-flowered</td><td>1-flowered</td></tr><tr><th>Corolla color scheme</th><td>Tube yellow-orange, limb lobes dark purple-brown</td><td>Tube and limb uniformly pale yellow</td></tr><tr><th>Tube ventral ornamentation</th><td>Tube inside (at the base of abaxial lobe) with 2 prominent elongate hairy bosses</td><td>Tube inside glabrous without ornamentation</td></tr><tr><th>Staminode</th><td>Present</td><td>Absent</td></tr><tr><th>Ovary</th><td>Glabrous</td><td>Densely velutinous</td></tr><tr><th>Capsule</th><td>5–6 cm long, glabrous</td><td>3–4 cm long, pubescent</td></tr></tbody></table>
FIGURE 3 in Euonymus echinatus, a new record for the Flora of Vietnam, the species lectotypification and the key for identification of Vietnamese species of the genus Euonymus (Celastraceae)
FIGURE 3. Locality of Euonymus echinatus (red star) in Vietnam (map).
FIG. 12 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam
FIG. 12. — Tupistra breviscapa Aver. & N.Tanaka, sp. nov.: A, plants in natural habitat; B, flowering plant; C, inflorescence on peduncle; D, inflorescence rachis with flowers. All photos from the type specimen E.Konstantinov K248 by E.Konstantinov, image correction and design by L.Averyanov. Scale bars: B, 10 cm; C,5 cm; D, 1 cm.
FIG. 4 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam
FIG. 4. — Ophiopogon petraeus Aver. & N.Tanaka, sp. nov., digital epitype "d-EXSICCATES OF VIETNAMESE FLORA 0207/HAL 1122ob (LE)": A, flowering plant; B, cataphylls; C, portions of inflorescence with flower buds and open flowers; D, base of plant; E, leaves and cataphylls; F, flower buds in bract axill; G, H, intact flowers, flowers with 3 tepals removed and sagittal section of flowers; I, flowers buds with pedicels; J, anthers; K, sepals and petals; L, abaxial and adaxial surface of leaf; M, sagittal section of pistil and ovary. Photos by L.Averyanov. Scale bars: A, B, E, 5 cm; G, H, I, 1 cm; J, 2 mm; K, 5 mm.
FIG. 1 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam
FIG. 1. — Ophiopogon bockianus Diels: A, upper portion of inflorescence; B, flower, side view; C, intact flower, frontal view; D, flower with 3 frontal tepals removed, side view; E, flower with 3 frontal tepals and stamens removed, side view; F, sagittal section of flower with stamens removed; G, sepal; (from left to right) abaxial, adaxial and side views; H, petal; (from left to right) abaxial, adaxial and side views; I, stamen; (from upper to lower) adaxial, abaxial and side views; J, ovary, cross section. Drawn from specimen - CPC 6586 by L.Averyanov and T.Maisak. Scale bars: A, 1 cm; B-H, J, 5 mm; I, 2 mm.
FIGURE 5 in Decadal comparison (1950-2020) of benthic marine flora from Central and Southern Vietnam
FIGURE 5. Species composition of algae in collections A and B
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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