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

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Coussapoa 2 1cm FIG. 50. Coussapoa sprucei: 1, leafy twig with pistillate inflorescences (Spruce 3782); 2, leafy twig with staminate inflorescences (Prance et al. 14976). with white arachnoid hairs. Lamina coriaceous, oblong to elliptic, subovate or to subovate, 5-18 x 3-8 cm, apex shortly acuminate to acute, base subcordate to rounded, margin entire; upper surface glabrous, lower surface puberulous in the areoles, hirtellous (to tomentellous) on the smaller veins, appressed-puberulous on the main veins, sometimes also with a few distinctly longer appressed hairs, the whole surface covered with rather dense to sparse (sub)persistent white arachnoid hairs; lateral veins 5-10 pairs, slightly curved, basal pair unbranched or inconspicuously branched, reaching the margin below the middle of the lamina; intercostal venation (very) prominent; petiole 1-4 cm long, puberulous, often also having distinctly longer straight hairs and white arachnoid hairs; stipules 0.5-1.5(-2) cm long, brownish sericeous to subhirsute, terminal buds often more or less swollen. Staminate inflorescences branched; heads many, globose, ca. 3-4 mm diam.; common peduncle (2-)4-8 cm long, puberulous to hirtellous; perianth ca. 1 mm high, glabrous; stamens three, far exceeding the perianth. Pistillate inflorescences branched; heads 2-5, globose, ca. 3-5 mm in fruit up to 8 mm diam.; common peduncle 2-8 cm long, ca. 1 mm thick, puberulous to hirtellous; perianth ca. 1 mm high, glabrous. Interfloral bracts spathulate to subpeltate, puberulous, mostly conspicuous. Distribution (Fig. 8). Brazil, Amazon basin, near Manaus, and in the basin of the Rio Trombetas; in forest of terra firme. 93 Specimens studied. BRAZIL. AMAZONAS: Nr. Manaus, Rio Taruma, 27 Oct 1943 (6), Ducke 1354 (A, F, NY, R, RB, US); nr. Manaus, C6lonia Joao Alfredo, 27 Sep 1946 (8), Ducke 1999 (A, NY, R, RB, U); nr. Manaus, Rio Taruma, Cachoeira Grande, 17 Oct 1929 (9), Ducke (HJBR) 23609 (RB); Manaus, 17 Oct 1929 (9), Killip & Smith 30179 (NY); Rio Cuieras, 2 km below mouth ofRio Brancinho, 27 Sep 1971 (6), Prance et al. 14976 (K, M, MO, NY, S, U), 12 Sep 1973 (8), Prance et al. 17847 (F, K, M, MO, NY, P, S, U); "Rio Negro," possibly Rio Taruma, Dec 1854 (9), Spruce 3782 (B, BM, BR, C, G, GH, K, LE, NY, OXF, P, type collection). PAIA: Rio Mapuera, 11 Dec 1907 (2), Ducke (HAMP) 9096 (MG, US). Coussapoa sprucei appears to be closely related to C. leprieurii. It differs distinctly from the latter in the smooth and glabrous upper surface of the lamina. Other differences are of little signifi- cance. C. sprucei also resembles the Central American C. oligocephala, from which it differs mainly in the length of the stipules and to a lesser extent in the nature of the indumentum. This group of three species is probably related to the large-leaved taxa C. nymphaeifolia and C. lon- gepedunculata, judging from the similarities in indumentum, leaf venation, and number of stamens. 39. Coussapoa tessmannii Mildbraed, Notizbl. Bot. Gart. Berlin 10: 413. 1928; Macbride, Publ. Field Mus. Bot. 13(2.2): 298. 1937. Type. Peru. Loreto: Mouth of Rio Santiago, 3 Dec 1924 (p), Tessmann 4673 (holotype, B; iso- types, G, S). Fig. 51.
94 Flora Neotropica FIG. 51. Coussapoa tessmannii: 1, leafy twig with pistillate inflorescences (Krukoff 8994); 2, staminate inflorescences (Krukoff 1187).
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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
Page 45 and 46: A' .. . FIG. 17. Coussapoa brevipes
Page 47 and 48: 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: 92 1cm Flora Neotropica FIG. 49. Co
Page 99 and 100: 2 1cm FIG. 52. Coussapoa trinervia:
Page 101 and 102: FG53 Cosaovanfla1leftwgwtstmntifoec
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
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_' "( O^^Jgy -' i biccoolr P. bicol
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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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