Cecropiaceae: Coussapoa and Pourouma, with an ... - CNCFlora

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Coussapoa 97 oblong to elliptic, 4-14 x 1.5-7 cm, apex obtuse to shortly acuminate, base (sub)acute to cuneate, margin entire; both surfaces glabrous; trinervate, the single pair of lateral veins, unbranched, reaching the margin near or at the apex of the lamina; intercostal venation prominant; petiole 1-4 cm long, glabrous; stipules 0.5-1.5 cm long, glabrous or occasionally appressed-puberulous. Staminate inflorescences branched; heads 3-9, often partly fused, globose, 2-5 mm diam.; common peduncle 1-3 cm long, glabrous or sparsely puberulous; perianth ca. 1 mm high, glabrous; stamen one, just exceeding the perianth. Pistil- late inflorescences unbranched; heads globose, ca. 5-7 mm, in fruit up to 10 mm diam.; peduncle 1-3 cm long, glabrous or sparsely puberulous; perianth ca. 1 mm high, glabrous. Interfloral bracts subspathulate to peltate, sparsely puberulous at the apex. Distribution (Fig. 9). Amazon Basin (Brazil, Peru, Ecuador, Colombia, and Venezuela); the main area apparently in the north-western part of Amazonia-elsewhere in smaller, more re- stricted, areas; on periodically inundated banks (always?) of black-water rivers. Rio Mazan, Gamitanococha, 14 Mar 1935 (6), Schunke 371 (A, F, NA, NY). BRAZIL. AMAZONAS: Rio Negro Basin, Tapuruquara, 21 Oct 1971 (9), Prance et al. 15764 (F, GH, K, NY, S, U); Rio Uaup6s, Panur6, Oct 1852-Jan 1853 (Y), Spruce 2616 (B, BM, BR, C, G, GH, K, LE, NY, OXF, P). MARANHXO: Turiaga, Astonas, 6 Dec 1978 (2), Rosa et al. 2874 (U). MATO GROSSO: Rio Aripuafia, nr. Humboldt Center, 10?12'S, 59?21'W, 10 Oct 1973 (a), Berg et al. P18409 (F, K, MO, NY, P, U, US), 12 Oct 1973 (2), Berg et al. P18453 (K, MO, NY, S, U, US); Rio Juruena, Cachoeira de Sao Joao da Barra, 3 Jun 1977 (a), Rosa et al. 2053 (NY); Rio Juruena, Igarape Chuini, 15 Jul 1977 (2), M. G. Silva et al. 3345 (U). PARA: Mun. Itapiranga, Rio Uamata, nr. Igarap6 Santa Luzia, 16 Aug 1974 (2), Cid et al. 435 (U), nr. Cachoeira do Tucumari, 19 Aug 1974 (Y), Cid et al. 511 (U); Belem, between Val de Caes and Sao Joaquin, 7 Nov 1922 (2), Ducke (HJBR) 18455 (RB); Belem, Sep-Oct 1961 (st), Pires 51736 (NY). This remarkable species, probably the only truly terrestrial species, resembles terrestrial fig trees (like F. trigona L. f.) in habit and has me- Specimens studied. COLOMBIA. CAQUETA: Rio Caqueta, Solano, 8 km SE ofTres Esquinas, below mouth of Rio Orteguaza, 7 Mar 1945 (st), Little et al. 9629 (COL); Rio Apaporis, between Rio Pacoa and Rio Kananari, Soratama, 16 Aug 1961 (d), Schultes et al. 13589 (GH, U). VENEZUELA. AMAZONAS: Rio Manariche, Kalohi-teri, - lastomataceous leaves. It appears to be confined to periodically inundated banks of black-water rivers; this may explain the disjunct distribution. Coussapoa trinervia appears to be closely related to C. angustifolia, as the two species have many characters in common. The difference in the number of stamens suggests that C. trinervia and C. cinnamomifolia are not related, in spite of similarities in the leaf venation. 41. Coussapoa vannifolia Cuatrecasas, Caldasia (2), Lizot 83 (VEN); Rio Yatua, just above 7: 296. 1956. Piedra Arauicaua, 28 Sep 1957 (2), Maguire et al. Type. Colombia. Valle: Rio An- 41620 (K), Esmeralda-Ocana, Mavaca, 23 Apr 1968 (2), Me- chicayf, between Sabuletas and Quebrada Tadina 397 (VEN); Rio Casiquiare, between Lago de Va- tabro, 28-29 Sep 1946 (9), Cuatrecasas 22048 siva and Rio Pacimoni, 1853-1854 (9), Spruce 3464 (holotype, F). Fig. 53. (B, BM, BR, G, GH, K, LE, NY, OXF, P, type collection); Rio Yatua, just above Piedra Arauicaua, 16 Jul Coussapoa rotunda Little, Phytologia 18: 196. 1969. 1959 (9), Wurdack et al. 43485 (K). Type. Ecuador. Esmeraldas: Junction of Rio Hoja ECUADOR. NAPO: Rio Cuyabeno, ca. 0?10'S, Blanca and Rio Hualpi, 50 km S of Borb6n, 14 Sep 76?55'W, 16 Feb 1980 (d), Berg & Akkermans 1038 1965 (6), Little & Dixon 21056 (holotype, US; iso- (U), 17 Feb 1980 (2), Berg & Akkermans 1048 (U), 18 types, NY, Q). Feb 1980 (2), Berg & Akkermans 1058 (U); Laguna Cuyabeno, 7 Aug 1980 (9), Jaramillo et al. 2888 (AAU), Tree, terrestrial or hemi-epiphytic, up to 20 m PASTAZA: Rio Capihuari, 23 Jul 1980 (st), Ollgaard et tall. Leafy twigs 5-9 mm thick, white to brown al. 35068 (AAU). hirtellous to hirsute. Lamina coriaceous, PERU. broadly LORETO: Quebrada Cuninico, 7 Jul 1972 (2), ovate to cordiform to subreniform Croat or to 17784 subor- (F, NY); Rio Tacsha Curary, 18 Sep 1972 (a), Croat 20411 (C, F, GH, L, MO, NA, NY, P, bicular, 4-22 x 4-25 S); cm, apex rounded to ob- Rio Yavari, Emilia, above Atalaia del Norte, 22 Nov tuse, base cordate, occasionally obtuse, margin 1977 (2), Gentry et al. 20766 (MO, U); Prov. Maynas, entire or subcrenate; upper surface glabrous, low- Rio Mom6n, tributary of Rio Nanay, nr. Iquitos, 9 er surface rather Dec 1979 (2), J. Jones et densely white puberulous to hiral. 9788 (LAM, U); Rio Na- tellous on the main nay, Quebrada Morropon, 26 Jun 1972 (2), McDaniel veins, otherwise glabrous or 16344 (NA); Rio Nanay, Mapa Cocha, 17 Mar 1976 sparsely puberulous to hirtellous on the tertiary (a), McDaniel et al. 20555 (NA); Rio Nanay, Quebrada (parallel) venation; lateral veins 5-9 pairs, in- Morropon, 31 May 1976 (2), Rimachi 2297 (F, MO), cluding 2-4 pairs of basal veins, basal veins
FG53 Cosaovanfla1leftwgwtstmntifoecne Apud141' ....... cm .... I FIG. 53. Coussapoa vannifolia: 1, leafy twig with staminate infiorescences (Asplund 1640
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Organization for Flora Neotropica C
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Copyright ? 1990 The New York Botan
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2 Flora Neotropica ABSTRACT Berg, C
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4 Flora Neotropica COUSSAPOA Engler
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6 Flora Neotropica Ni 3 4 5 FIG. 1.
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8 Flora Neotropica 1 2 3 4 5 6 7 a
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10 Flora Neotropica silicified oute
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12 Flora Neotropica v* r r'^S'9n 7
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1.trinervia *C.villosa Poeppig 6 En
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16 Flora Neotropica Table I Extreme
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18 Flora Neotropica 11. Lamina and
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20 Flora Neotropica anth; pistillat
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22 Flora Neotropica 66. Arachnoid h
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24 Flora Neotropica 2. Key to the C
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26 Flora Neotropica 3. Lateral vein
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28 Flora Neotropica 1. Interfloral
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30 10 Sep 1965 (st), Van Donselaar
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32 Flora Neotropica c. FIG. 12. Cou
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34 Flora Neotropica Key to the Subs
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36 Flora Neotropica 4b. Coussapoa a
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38 Flora Neotropica (MO); Dto. Anto
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40 Flora Neotropica FIG. 16. Coussa
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A' .. . FIG. 17. Coussapoa brevipes
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44 Flora Neotropica This species re
Page 49 and 50: 46 Flora Neotropica 1 cm FIG. 20. C
Page 51 and 52: 48 Flora Neotropica tion plane; pet
Page 53 and 54: 50 Flora Neotropica This species ha
Page 55 and 56: 52 Flora Neotropica I 1 cm FIG. 24.
Page 57 and 58: 54 2 ~ ? I wo t :1cm Flora Neotropi
Page 59 and 60: 56 Flora Neotropica G. 27. oussapoa
Page 61 and 62: 58 Flora Neotropica to subsericeous
Page 63 and 64: 60 cm1 2 I! 1 Flora Neotropica FIG.
Page 65 and 66: FIG. 31. Coussapoa latifolia: 1, le
Page 67 and 68: 64 Flora Neotropica FG2 3,si1e tg t
Page 69 and 70: 66 Flora Neotropica Distribution (F
Page 71 and 72: FIG.c3.m cousapoa anuenss 1 leves s
Page 73 and 74: 70 Flora Neotropica berulous to hir
Page 75 and 76: FIG. 37. Coussapoa microcephala: ss
Page 77 and 78: 74 Flora Neotropica ~.I. FIG. 38. C
Page 79 and 80: 76 Flora Neotropica FIG. 39. Coussa
Page 81 and 82: 78 Flora Neotropica ?~ ~~~~~~~~~~~~
Page 83 and 84: 80 Specimens studied. MEXICO. TABAS
Page 85 and 86: 82 Flora Neotropica ing the margin
Page 87 and 88: 84 Flora Neotropica Coussapoa hirsu
Page 89 and 90: 86 Specimens studied. BRAZIL. BAHIA
Page 91 and 92: FIG. 46. Coussapoa parvifolia: 1, l
Page 93 and 94: 90 Flora Neotropica and Mocari, 150
Page 95 and 96: 92 1cm Flora Neotropica FIG. 49. Co
Page 97 and 98: 94 Flora Neotropica FIG. 51. Coussa
Page 99: 2 1cm FIG. 52. Coussapoa trinervia:
Page 103 and 104: 100 Flora Neotropica FIG. 54. Couss
Page 105 and 106: 102 Flora Neotropica 27336 (F, US).
Page 107 and 108: 104 Flora Neotropica Loja, 1800 m,
Page 110 and 111: Coussapoa 107 FXG. 56. Coussapoafil
Page 112 and 113: Coussapoa FIG. 57. Coussapoa tolime
Page 114 and 115: Morphology ent revision, especially
Page 116 and 117: Morphology; Phenology; Pollination
Page 118 and 119: Distribution and Ecology ruginea, P
Page 120 and 121: Pourouma 117 Key to the Species and
Page 122 and 123: Pourouma 119 35. Leafy twigs hirsut
Page 124 and 125: Pourouma 121 65. Arachnoid hairs co
Page 126 and 127: Pourouma 123 white-arachnoid indume
Page 128 and 129: Pourouma125 restal "La Paragua," Ri
Page 130 and 131: Pourouma127 LE, MO, NY, P, S, U, US
Page 132 and 133: Pourouma ~ I I MINISTERIO DE AGRICU
Page 134 and 135: Pourouma 131 '~~~~~~~~~~~~~~~~~~~~~
Page 136 and 137: Pourouma 133 3. Smaller veins (reti
Page 138 and 139: Pourouma 135 1953 (st), Steyermark
Page 140 and 141: Pourouma 137 of the species range t
Page 142 and 143: Pourouma 139 This subspecies resemb
Page 144 and 145: Pourouma 15520 (F, GH, NY), (9), Cu
Page 146 and 147: _' "( O^^Jgy -' i biccoolr P. bicol
Page 148 and 149: Pourouma 145 ,J, ? ^T \Sr~~u. I . .
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Pourouma 147 Rio Jurua, Marary, 8 O
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Pourouma (U), 17 Feb 1980 (6), Berg
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Pourouma ~~~~~~~~~~~~~~~~~~~~~~~~..
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Pourouma 153 FG R.: 17. 411... . ur
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Pourouma 155 long, yellow-velutinou
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.? P. cucura P. cuspidats GP. 7rorP
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Pourouma159 Pourouma triloba Klotzs
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Pourouma 161 between Rio Chicanan a
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Pourouma 163 FIG. FLORA 76 Prom mn
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Pourouma 165 m.m,--- * _ . 1 2'. A
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+ AJ ++ P O R O ULMA tomentosa. FIG
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Pourouma 169 Varadouro do Morcego,
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Pourouma qlq, _ j PIF P. t osantosa
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Pourouma 173 465 (P); Trois Sauts,
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Pourouma 175 I0711~~~~~~~~~~~~~~~~~
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Pourouma 177 Specimens examined. VE
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Pourouma 11 '.ciLnnr'.mon-lik 2 3 4
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Pourouma 181 the areoles; lateral v
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Pourouma 183 Ak~~~~~~~~~~~~?IIk i.
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Pourouma 185 I I STPE ,E Fn CL1 |SO
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Pourouma 187 . . . FIG. 91. Pouroum
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Pourouma 189 upper Rio Madre de Dio
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Pourouma 191 bi f In i FIG. 92. Pou
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Pourouma (BG), 9 Dec 1977 (d), Gent
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Literature Cited 195 and distributi
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Exsiccatae 197 e. subsp. chocoana (
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Exsiccatae Dombey, J., s.n. (1-42).
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Exsiccatae 201 Korning, J. et al.,
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Exsiccatae 20); 15764 (1-40); 15791
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Exsiccatae 205 Weberbauer, A., 3639
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Index of Scientific Names 207 conto
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Cecropiaceae: Coussapoa and Pourouma, with an ... - CNCFlora

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