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FIG. 11 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 11. — Tupistra breviscapa Aver. & N.Tanaka, sp. nov.: A, flowering plant; B, inflorescence on peduncle; C, inflorescence, 2 flowers in front removed; D, por- tion of inflorescence with outer floral bracts and inner bracteoles, flowers removed; E, floral bracts and bracteoles from basal and apical part of inflorescence; F, flowers in different side views; G, flowers, upper and frontal views; H, interior of perianth with stamens, cut and flattened; I, pistils in different side views; J, pistil, frontal view; K, transversal section of ovary. All drawn by L.Averyanov and T.Maisak from the type E. Konstantinov K248.Scale bars: A, 50 cm; B, C, 1 cm; D-H, 5 mm; I, 2 mm; J, K, 1 mm.

FIG. 10 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 10. — Peliosanthes lucida Aver., N.Tanaka & K.S.Nguyen, sp. nov., digital epitype "d-EXSICCATES OF VIETNAMESE FLORA 0219/NSK 686 (LE)": A, plant in natural habitat; B-D, inflorescences; E, portion of inflorescence with open flowers; F, portion of inflorescence rachis with floral bracts and bracteoles; G, flowers, frontal view, view from behind and transversal cross section of ovary; H, transversal and longitudinal sections of ovary and corona. All photos by N.S.Khang, correction and design by L.Averyanov. Scale bars: D, 10 cm; F, 2 cm; G, H, 5 mm.

FIG. 9 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 9. — Peliosanthes lucida Aver., N.Tanaka & K.S.Nguyen, sp. nov.: A, flowering plant; B, portion of inflorescence with open flowers; C, portion of inflorescence with flowers removed; D, young (moderately open) flower, obliquely frontal view; E, young (moderately open) flower, frontal view; F, young (moderately open) flower with 3 frontal tepals removed, side view; G, young (moderately open) flower, rear view; H, fully open flower with strongly recurved segments, frontal view; I, J, fully open flowers, side view; K, sagittal section of flower with intact pistil; L, sagittal section of flower including pistil; M, pistil, frontal view; N, cross section of ovary. Drawn from the type N.S.Khang, NSK 686 by L.Averyanov). Scale bars: A, 10 cm; B, C, 1 cm; D-L, 5 mm; M, N, 1 mm.

FIG. 7 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 7. — Peliosanthes hexagona Aver., N.Tanaka & K.S.Nguyen, sp. nov.: A, flowering plant; B, portion of inflorescence with open flowers; C, portion of inflorescence with flowers removed; D, flowers, frontal views; E, flower, rear view; F, flower, side view; G, sagittal section of flower; H, pistil, frontal view; I, pistil in side views, intact (left) and sagittal section showing inside of ovarian chamber (right); J, ovary, cross section in middle part. Drawn from the type N.S.Khang, NSK 674 by L.Averyanov. Scale bars: A, 5 cm; B, C, 1 cm; D, 5 mm; E-J, 2 mm.

FIG. 5 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 5. — Peliosanthes densiflora Aver. & N.Tanaka, sp. nov.: A, flowering plant; B, inflorescence on peduncle; C, portion of inflorescence with open flowers, D, portion of proximal part of inflorescence with flowers removed, E; floral bract (lower) and bracteole (upper), F; flower, views from rear (upper) and frontal view (lower); G, sagittal sections of flower; H, pistil, frontal view; I, pistil, side views; J, pistil in side view with sagittal section of the frontal locule; K, cross section of ovary in middle part. Drawn from the type E.Konstantinov, K 141 by L.Averyanov. Scale bars: A, 10 cm; B, 5 cm; C, 1 cm; D-H, 5 mm; I-K, 3 mm.

FIG. 8 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 8. — Peliosanthes hexagona Aver., N.Tanaka & K.S.Nguyen, sp. nov., digital epitype "d-EXSICCATES OF VIETNAMESE FLORA 0218/NSK 674": A, B, flowering plant; C, base of plant and inflorescence; D, E, portions of inflorescence with open flowers; F, inflorescence with open flowers; G, flowers, half side view, frontal view and view from behind; H, I, portion of inflorescence rachis with floral bracts and bracteoles; J, flower, frontal view and transversal cross section of corona; K, abaxial and adaxial surfaces of leaf. Photos by N.S.Khang, correction and design by L.Averyanov. Scale bars: B, 10 cm; C, D, 2 cm; G, J, 5 mm; H, I, 1 cm.

FIG. 6 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 6. — Peliosanthes densiflora Aver. & N.Tanaka, sp. nov.: A, flowering plant in natural habitat (type – K 141); B, flowering plant (paratype - K 140); C, D, plant with young spike (type – K 141); E, E', F, inflorescences and flowers (paratype – K 140). All photos by E.Konstantinov, correction and design by L.Averyanov. Scale bars: B-D, 10 cm; E, 5 cm; E', 2 cm; F, 5 mm.

FIG. 3 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 3. — Ophiopogon hayatae (N.Tanaka) N.Tanaka,Aver. & T.Koyama: A, flowering plant in natural habitat; B, inflorescence; C, flower; D, intact flower with pedicel, side view; E, flower with 3 frontal tepals removed, side view; F, flower with 3 frontal tepals and stamens removed, side view; G, sagittal section of flower; H, cross section of style; I, ovary, cross section. Photos and drawings by N.S.Khang, L.Averyanov and T.Maisak (specimen CPC 6586). Scale bars: D-G, 5 mm; H, I, 3 mm.

FIG. 2 in New species of Ophiopogon Ker Gawl., Peliosanthes Andrews and Tupistra Ker Gawl. (Asparagaceae) in the flora of Laos and Vietnam

FIG. 2. — Ophiopogon fruticulosus Aver., N.Tanaka & K.S.Nguyen, sp. nov.: A, flowering plant; B, C, leaf (upper) and leaf base (lower), adaxial surface; D, portion of inflorescence with cluster of flowers; E, floral bracts; F, intact flower (left) and flower with 3 frontal tepals removed (right), side views; G, flower with 3 frontal tepals and 3 frontal stamens removed (upper) and flower with sagittal section of the ovary (lower), side views; H, cross section of lower sterile part of ovary; I, se- pals (from left to right) abaxial, adaxial, and side views, and view from below; J, petals; (from left to right) abaxial, adaxial, and side views, and view from below; K, stamens; (from left to right) side, abaxial and adaxial views; L, stamen, view from below; M, style (left) and apical part of style (right); N, style, cross section at base and in lower part; O, cross section of fertile part of ovary, view from below (upper figure) and from above (lower figure); P, mature fruit. Drawn from the holotype L.Averyanov et al., CPC 5345 by L.Averyanov. Scale bars: A, 20 cm; B, 10 cm; C, 5 cm; D, 1 cm; E-G, I, J, P, 5 mm; H, K-O, 2 mm.

opennotspecifiedJun 2022View details →

FIGURE 1. Tupistra thangii. A in Tupistra thangii (Asparagaceae), a new species from southern Vietnam

FIGURE 1. Tupistra thangii. A. Habit in situ. B. Flowering plant (at late anthesis). C. Flowering scape at early anthesis. D. Flower buds. E. Flowering spike. F. Close up of flowers. G. Spike at late anthesis. H. Portion of spike at late anthesis. I. Fruit, external view and crosssection. J. Plant bearing young fruit. K. Floriferous plant flattened for preparation of holotype (Nguyen Danh Duc & Nguyen Van Canh 2021493). All photos taken by Nguyen Danh Duc: photo 'J' in May 2021, all others in December 2021.

opennotspecifiedJun 2022View details →

FIGURE 2. Tupistra thangii. A. Outer bracts. B in Tupistra thangii (Asparagaceae), a new species from southern Vietnam

FIGURE 2. Tupistra thangii. A. Outer bracts. B. Inner bracts (bracteoles). C. Stigmas; left and middle, frontal view; right, rear view. D. Pistils at different developmental stages, lateral view. Left one from flower after anthesis. E. Half perianth with stamens, ventral view. F. Half perianth, dorsal view. G. Flower, frontal view. H. Flower, rear view. I. Bracts and bracteoles on rachis, one flower removed. J. Stamens viewed from different angles. All photos taken by Nguyen Danh Duc.

FIGURE 4 in Tupistra annamensis (Asparagaceae), a new species from central Vietnam

FIGURE 4. Distribution map of Tupistra annamensis in Vietnam. Solid circle (●): Mount Ca Dam, Quang Ngai Province. Solid triangle (▲): Ba Na Nui Chua NR, Da Nang City.

FIGURE 1. Tupistra annamensis from Quang Ngai Province. A in Tupistra annamensis (Asparagaceae), a new species from central Vietnam

FIGURE 1. Tupistra annamensis from Quang Ngai Province. A. Plant growing on tree trunk. B. Habit. C. Two flowering stems at different stages of anthesis (the left one younger than the right). D. Basal plant portion with flowering stem, rhizome, roots, etc. E. Young stages of flowering stems and young fruits (white arrow). F and G. Flowering stem. Scale bars: B = 20 cm, C, E–G = 2 cm, D = 1 cm. Photos & layout by N.S. Lý.

FIGURE 3 in Tupistra annamensis (Asparagaceae), a new species from central Vietnam

FIGURE 3. Tupistra annamensis from Da Nang City. A–C. Plants on rocks (A, B) or on tree trunk (C). D. Part of mature plant with spike and infructescence. E. Spike. F. Distal part of spike. G. Flower, front view. H. Flower longitudinally sectioned. I. Floral tube with stamens, cross-section. J. Pistil, side view. K. Mature fruits mottled with purple. L. Seeds. Scale bars: D = 5 cm, G–J, L = 5 mm, K = 1 cm. Photos by T.S. Hoang; plate layout by N.S. Lý.

FIGURE 2. Tupistra annamensis from Quang Ngai Province. A. Flowering plant. B. Flowering stems. C in Tupistra annamensis (Asparagaceae), a new species from central Vietnam

FIGURE 2. Tupistra annamensis from Quang Ngai Province. A. Flowering plant. B. Flowering stems. C. Sterile bracts from base (left), middle, and distal portion (right) of peduncle. D. Flowers with bract(s). E. Flower with bracts. F. Floral bracts. G. Longitudinal section of flower showing interior. H. Cross-section of flower showing stamens and stigma. I. Floral tube with stamens, longitudinal-section. J. Pistil longitudinal sectioned and ovary cross-sectioned. ib: inner bract. ob: outer bract. sb: sterile bract. Scale bar (at E): A = 20 cm, B–C = 3 cm, D–F = 20 mm, G–J = 10 mm. Photos & layout by N.S. Lý.

opennotspecifiedApr 2017View details →

FIGURE 1. Tupistra ashihoi. A. Habit. B. Inflorescence. C in Tupistra ashihoi (Asparagaceae), a new species from north-eastern India

FIGURE 1. Tupistra ashihoi. A. Habit. B. Inflorescence. C. Basal part of the plant. D. Bract. E. Bracteole. F. Flower. G. Sagittal section of flower. H. Flattened perigone, adaxial surface. I. Perigone lobes. J. Ovary. K. Transversal section of ovary. L. Pistil.

FIGURE 3. Peliosanthes griffithii var. breviracemosa. Digital epitype, L. Averyanov, CPC 5402b in New taxa of Peliosanthes and Tupistra (Asparagaceae) in the flora of Laos and Vietnam and supplemental data for T. patula

FIGURE 3. Peliosanthes griffithii var. breviracemosa. Digital epitype, L. Averyanov, CPC 5402b /TM 1065 /13391. Photos, correction and design by L. Averyanov.

FIGURE 5. Tupistra gracilis. Digital epitype, L. Averyanov, CPC 6721a in New taxa of Peliosanthes and Tupistra (Asparagaceae) in the flora of Laos and Vietnam and supplemental data for T. patula

FIGURE 5. Tupistra gracilis. Digital epitype, L. Averyanov, CPC 6721a. Photos, correction and design by L. Averyanov.

FIGURE 4 in New taxa of Peliosanthes and Tupistra (Asparagaceae) in the flora of Laos and Vietnam and supplemental data for T. patula

FIGURE 4. Peliosanthes yunnanensis: A. Flowering plant. B. Inflorescence. C. Bract and bracteole. D. Flattened flower. E. Corona, transversal section, view from below. F. Flower, sagittal section. G. Flower and ovary, transversal section. Different morphological forms of Tupistra fungilliformis s.l.: H–J. Plant habit (H—N.Q. Hieu et al., CPC 4967; I—N.S. Khang, NSK 517; J—L. Averyanov et al., CPC 7576). K–P. Inflorescences and flowers (K—L. Averyanov et al., CPC 7576; L—L. Averyanov et al., HAL 8577; M—D.K. Harder et al., DKH 6057; N, O—N.S. Khang, B.H. Quang, NSK 817; P—N.T. Hiep et al., HAL 9729). All photos by N.S. Khang and L. Averyanov, correction and design by L. Averyanov.

FIGURE 1. Peliosanthes hirsuta. A. Flowering plant. B. Inflorescence. C in New taxa of Peliosanthes and Tupistra (Asparagaceae) in the flora of Laos and Vietnam and supplemental data for T. patula

FIGURE 1. Peliosanthes hirsuta. A. Flowering plant. B. Inflorescence. C. Portion of rachis with floral bracts subtending a pedicel. D. Flattened floral bract and bracteole. E. Flower, side (left) and frontal (right) view. F. Flowers with flattened tepals, frontal (left) and rear view (right). G. Flower, sagittal section. H. Ovary, view from above. I. Ovary, side views. J. Ovary, transversal section at base (below) and in middle part (above). K, L. Separated singular carpels, adaxial views. All drawn from the type –E. Konstantinov, K-305 by L. Averyanov and T. Maisak.