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38 results for “Polyalthia”
FIGURE 4 in Two new species and a new record of the genus Polyalthia (Annonaceae) from Peninsular Thailand
FIGURE 4. Polyalthia taweensis: A. Leaves and inflorescences; B. Upper surface of leaf base; C. Lower surface of leaf base; D. Inflorescence; E. Sepals (outside on left, inside on light); F. Outsides of petals (outer petal on left, inner petal on right); G. Insides of petals (outer petal showing raised rugose border on left, inner petal on right). A, B & C are from Middleton, Phuphat, Pooma & Williams 2900 (BKF); E, F & G are from Leeratiwong 20-1534 (PSU, spirit material); all photographs by Pasakorn Bunchalee. Photograph in D was taken by Yamilah Sama-ae in Narathiwat, Ra Ngae District, Bo Ngo Subdistrict, Ta We Mountain, 20 April 2020.
FIGURE 3 in Two new species and a new record of the genus Polyalthia (Annonaceae) from Peninsular Thailand
FIGURE 3. Polyalthia taweensis: A. Habit; B. Close-up of petiole and leaf base (lower side); C. Inflorescence; D. Flower; E. Sepals (outside above, inside below); F. Outside of outer petal; G. Inside of outer petal, showing raised rugose area (arrow); H. Outside of inner petal; I. Inside of inner petal; J. Inner petal, side view showing inward curvature to midpoint (arrow) and erect apex; K. Carpel; L. Stamen, outer view. The illustration was drawn by Nattapong Chomlok from Leeratiwong 20-1534 (BKF).
FIGURE 7. A. & B in Two new species and a new record of the genus Polyalthia (Annonaceae) from Peninsular Thailand
FIGURE 7. A. & B. Maps showing distributions of Polyalthia heliopetala (●), P. taweensis (▲) and P. pumila (■) in southern Peninsular Thailand. Map in B is an enlargement of the area shown in the rectangle in A. Maps by Pasakorn Bunchalee.
FIGURE 2 in Two new species and a new record of the genus Polyalthia (Annonaceae) from Peninsular Thailand
FIGURE 2. Polyalthia heliopetala: A. Leaves and inflorescences; B. Lower surface of leaf base and flower; C. Flower showing the embossed basal patch of the inner surface of the petals; D. Upper surface of leaves and flower; E. Lower surface of leaf showing venation; F. Monocarps. A, B, D and E are from Leeratiwong 20-1527 (BKF); F is from Puudjaa 626 (BKF)]; all photographs by Pasakorn Bunchalee. Photograph in C was taken by Yamilah Sama-ae in Narathiwat, Ra Ngae District, Bo Ngo Subdistrict, Bue Chaeng Village, 7 April 2020.
FIGURE 6 in Two new species and a new record of the genus Polyalthia (Annonaceae) from Peninsular Thailand
FIGURE 6. Polyalthia pumila: A. Twig and flowers; B. Flowers and a single monocarp; C. Upper surface of leaf base; D. Lower surface of leaf; E. Fruit; F. Seed (Side view). Photographs in A & B were taken Charan Leeratiwong in Narathiwat, Cha Nae District, Dusong Yo Subdistrict, Ruepoh village, Mo Tae Mountain, 4 April 2020. C, D, E & F are from Leeratiwong 20-1528 (PSU); photographs by Pasakorn Bunchalee.
Fig. 1. Polyalthia pakdin I.M in Whither Polyalthia (Annonaceae) in Peninsular Malaysia? Synopses of Huberantha, Maasia, Monoon and Polyalthia s.s.
Fig. 1. Polyalthia pakdin I.M.Turner & Utteridge sp. nov. A. Leafy twig with flowers. B. Inflorescence and base of leaf (abaxial view). C. Flower. D. Magnified view of abaxial surface of outer petal. E. Calyx from below. F. Stamen. G. Carpel. H. Infructescense with immature monocarp. I. Mature monocarp. J. Seed. Scale bars: single bar = 1 mm, graduated single bar = 5 mm; double bar = 1 cm, graduated double bar = 5 cm. Drawn from Carrick s.n. (A, C–E), KL 3033 (B, F, G), SFN 40941 (H), FRI 11853 (I), FRI 13467 (J).
Figure 4 from: Xue B, Ding H-B, Yao G, Shao Y-Y, Fan X-J, Tan Y-H (2020) From Polyalthia to Polyalthiopsis (Annonaceae): transfer of species enlarges a previously monotypic genus. PhytoKeys 148: 71-91. https://doi.org/10.3897/phytokeys.148.50929
Figure 4 Polyalthiopsis verrucipes comb. nov. A flowering branch B close-up of adaxial surface of leaf, showing glands C close-up of leaf petiole, showing the transverse striations on dried petiole D lateral view of the flower E adaxial view of the flower F sepal G outer petal H inner petal I stamen J carpel K longitudinal section of the developing carpel, showing two lateral ovules L a dried monocarp M a seed. Drawn by Ding-Han Cui. (A–K from B. Xue & H. B. Ding XB311, IBSC; L, M from C. W. Wang 76321, PE)
Figure 3 from: Xue B, Ding H-B, Yao G, Shao Y-Y, Fan X-J, Tan Y-H (2020) From Polyalthia to Polyalthiopsis (Annonaceae): transfer of species enlarges a previously monotypic genus. PhytoKeys 148: 71-91. https://doi.org/10.3897/phytokeys.148.50929
Figure 3 Morphology of Polyalthiopsis verrucipes comb. nov. A trunk, showing greyish bark B a branch, showing the leaf lamina C adaxial leaf surface, showing the raised midrib D close-up of the abaxial surface of dried leaf, showing glands E petiole with transverse striations when dried F lateral view of the flower G top view of the flower H bottom view of the flower I adaxial and abaxial view of the stamen J carpel K longitudinal section of a developing carpel, showing two developing ovules L developing young fruits M single dried monocarp, showing the two seeds 01187409 (C. W. Wang 76321, PE) N cylindrical seed, showing longitudinal groove around circumference (C. W. Wang 76321, PE). – Photos: A, C–E, I–N, by Bine Xue; B, by Yun-Hong Tan; G–H by Hong-Bo Ding.
Figure 2 from: Xue B, Ding H-B, Yao G, Shao Y-Y, Fan X-J, Tan Y-H (2020) From Polyalthia to Polyalthiopsis (Annonaceae): transfer of species enlarges a previously monotypic genus. PhytoKeys 148: 71-91. https://doi.org/10.3897/phytokeys.148.50929
Figure 2 Morphological comparison between Polyalthiopsis chinensis and P. verrucipesA type specimen of P. chinensis (Qinghai-Xizang Exped. 74-4451, PE) B infloresence of P. chinensis (Qinghai-Xizang Exped. 74-4451, PE) C type specimen of P. verrucipes (C. W. Wang 76321, A) D inflorescence of P. verrucipes (B. Xue & H.B. Ding 311, IBSC) E adaxial leaf surface of P. chinensis (Qinghai-Xizang Exped. 74-4451, KUN) F abaxial leaf surface of P. chinensis (Qinghai-Xizang Exped. 74-4451, KUN) G adaxial leaf surface of P. verrucipes (Yunnan Exped. 9527, KUN) H abaxial leaf surface of P. verrucipes (Yunnan Exped. 9527, KUN).
Figure 1 from: Xue B, Ding H-B, Yao G, Shao Y-Y, Fan X-J, Tan Y-H (2020) From Polyalthia to Polyalthiopsis (Annonaceae): transfer of species enlarges a previously monotypic genus. PhytoKeys 148: 71-91. https://doi.org/10.3897/phytokeys.148.50929
Figure 1 Bayesian 50% majority-rule consensus tree under partitioned models (cpDNA data: matK, ndhF, psbA-trnH, rbcL and trnL-F; 60 taxa) showing Annonaceae subfams. Anaxagoreoideae, Ambavioideae and Annonoideae. Numbers at the nodes indicate Bayesian posterior probabilities and maximum parsimony bootstrap values (> 50%) in that order.
Figure 2 from: Xue B, Chen Y, Saunders RMK (2020) Phylogenetic relationships of 'Polyalthia' in Fiji. PhytoKeys 165: 99-113. https://doi.org/10.3897/phytokeys.165.57094
Figure 2 Type specimens of the four Fijian Huberantha species AHuberantha amoena (A.C. Smith 6423, A) BH. capillata (A.C. Smith 4581, A) CH. loriformis (J.W. Gillespie 3639, GH) DH. vitiensis (B. Seemann 4, K).
Figure 1 from: Xue B, Chen Y, Saunders RMK (2020) Phylogenetic relationships of 'Polyalthia' in Fiji. PhytoKeys 165: 99-113. https://doi.org/10.3897/phytokeys.165.57094
Figure 1 Bayesian 50% majority-rule consensus tree inferred from combined data of matK, rbcL and trnL-F under three-partitioned models. Numbers at the nodes indicate BI posterior probabilities and ML bootstrap values (> 50%). Species names of previous Fijian Polyalthia are in bold.
FIGURE 2 in Disintegration of Polyalthia debilis (Annonaceae): P. cambodica comb. nov., P. canaensis comb. et stat. nov., and P. suthepensis nom. nov. for Unona dubia
FIGURE 2. Isolectotype of Popowia cambodica (P00411194; = Polyalthia cambodica, comb. nov.).
FIGURE 4 in Disintegration of Polyalthia debilis (Annonaceae): P. cambodica comb. nov., P. canaensis comb. et stat. nov., and P. suthepensis nom. nov. for Unona dubia
FIGURE 4. Isolectotype of Unona dubia (BM000546924; = Polyalthia suthepensis, nom. nov.).
FIGURE 1 in Disintegration of Polyalthia debilis (Annonaceae): P. cambodica comb. nov., P. canaensis comb. et stat. nov., and P. suthepensis nom. nov. for Unona dubia
FIGURE 1. Lectotype of Unona debilis (P00372676; = Polyalthia debilis).
Figure 5 from: Xue B, Ding H-B, Yao G, Shao Y-Y, Fan X-J, Tan Y-H (2020) From Polyalthia to Polyalthiopsis (Annonaceae): transfer of species enlarges a previously monotypic genus. PhytoKeys 148: 71-91. https://doi.org/10.3897/phytokeys.148.50929
Figure 5 Distribution of Polyalthopsis chinensis, P. floribunda and P. verrucipes.
FIGURE 3 in Disintegration of Polyalthia debilis (Annonaceae): P. cambodica comb. nov., P. canaensis comb. et stat. nov., and P. suthepensis nom. nov. for Unona dubia
FIGURE 3. Lectotype of Popowia cambodica var. canaensis (P00411192; = Polyalthia canaensis, comb. et stat. nov.).
FIGURE 3 in Three new species of Polyalthia (Annonaceae) from Thailand and Laos
FIGURE 3. Polyalthia chantaranothaii: A. Habit; B–E. Young branches and flowers; F. Immature monocarps; G & H. Leaf venation in midrib zone (upper side and lower side, respectively); I & J. Leaf base (upper side and lower side, respectively); K. Leaf venation on marginal zone. Photographs taken by Pasakorn Bunchalee.
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