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

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Coussapoa 107 FXG. 56. Coussapoafillvescens: 1, leafy twig with Distillate in~lorescences (Berg 1546), x0.75. r;:~~~~~~~~~~~~~~~~~~' ":~~~~~~~~~~~~~~~.:? 1~~?. ~ . ?i I?:i, ?~~~~~~~~~~~~~~~~~~~~~~' "' FIG. 56. Coussaoafulvescens: 1 leafy twig wih pistillate inflorescence (Beg 1546), x0.75
108 Flora Neotropica 2 cm long, yellowish- to brown-(sub)hirsute. Pistillate inflorescences branched; heads 10-20, sometimes partly fused, (sub)globose, 3-5 cm in diam.; common peduncle 3-6 cm long, ca. 2 mm thick, appressed-puberulous and partly also brownish-hirtellous; perianth ca. 2 mm high, glabrous, + distinctly ribbed. Interfloral bracts subulate to narrowly spathulate, with a few hairs at the apex. Distribution (Fig. 9). Colombia (Choc6), only known from the type locality, in lowland secondary growth. Tree, 18 m tall. Leafy twigs 5-12 mm thick, yellowish- to whitish-hirtellous. Lamina coriaceous, ovate to elliptic, 10-21 x 8-16 cm, apex shortly acuminate (to acute), base rounded to subcordate, margin coarsely crenate to subentire; upper surface with sparse hairs on the midrib, lower surface hirtellous on the veins, in the reticulum minutely puberulous; lateral veins 12- 14 pairs, basal pair branched, reaching the margin below the middle of the lamina, tertiary and quarterary venation and reticulum prominent; petiole 4-6 cm long, 2-4 mm thick, hirtellous, hairs not distinctly different in length; stipules 4-12 cm long, densely yellowish-puberulous and partly also hirsute. Pistillate inflorescences branched; heads 4-5, globose (to subdiscoid), in fruit 0.7-1.3(-1.5) mm in diam.; common peduncle 2.5-3 cm long, ca 2-2.5 mm thick, hirtellous; perianth ca. 1.5 mm high, at the apex puberulous, in fruit red. Interfloral bracts absent. Distribution (Fig. 9). Colombia (Tolima), only known from the type locality. Specimens studied. COLOMBIA. TOLIMA: 3.4 km from Las Juntas, 1940 m, 9 Apr 1984 (v), Escobar et al. 4219 (HUA, type collection). This species resembles C. nitida, known from the Amazon Basin and mostly occurring in riv- erside vegetation. It differs clearly from the latter in the prominent tertiary and quartemary venation at the lower surface of the lamina and in the red-colored fruiting perianth. 46. Coussapoa valaria C. C. Berg, Brittonia 42: 59-65.1990. Type. Colombia. Valle: Bajo Cali- ma, rd. to Dindo, 25 Sep 1986 (2), Monsalve B. 1176 (holotype, CUVC; isotypes, BG, MO). Fig. 58. Specimens studied. COLOMBIA. CHOC6: Rd. Quibdo-Bolivar, ca. km 50, 9 Jul 1986 (9), Berg 1546 (AAU, BG, COL, F, HUA, MO, NY, type collection). This species is closely related to C. herthae, Tree, hemi-epiphytic. Leafy twigs 5-10 mm known from western Ecuador and Narifio (Co- thick, brown strigose, at least at the scars of the lombia). It differs from the latter, e.g., in the stipules, glabrescent. Lamina coriaceous, ellipindument of the leaves, the venation, the shorter tic, 15-17 x 11-14 cm, apex rounded to shortly stipules, the more numerous and smaller flower acuminate, base rounded to subcordate, margin heads of the pistillate inflorescence. The two taxa subentire, at the base revolute; upper surface glamight prove to be distinct only at the subspecific brous, lower surface strigillose at the base of the level. C. fulvescens may also be related to C. midrib, on the midrib and lateral veins with a echinata. soon disappearing white arachnoid indument; lateral veins 8-10 pairs, basal pair + branched, 45. Coussapoa tolimensis C. C. Berg, Brittonia reaching the margin at or just below the middle 42: 59-65. 1990. Type. Colombia. Tolima: 3.4 of the lamina, tertiary venation almost plane; km from Las Juntas, 1940 m, 9 Apr 1984 (9), petiole 5-6.5 cm long, glabrous or brownish stri- Escobar et al. 4219 (holotype, HUA). gose, stipules 2-3 cm long, rather densely whit- Fig. 57. ish appressed-puberulous to -strigillose, or also with white arachnoid hairs. Pistillate inflorescences branched; heads 3-9, 3-4 (in fruit 7-9) mm diam.; common peduncle 2-4 cm long, densely minutely puberulous; perianth ca. 1.5 mm high, minutely puberulous around the aperture. Interfloral bracts absent. Distribution (Fig. 9). Colombia (Valle), in lowland forest. Specimens studied. COLOMBIA. VALLE: Bajo Calima, rd. to Juanchaco Palmeras, 10 Jul 1984 (9), Gentry et al. 47838 (BG); Bajo Calima, rd. to Dindo, 25 Sep 1986 (9), Monsalve B. 1176 (BG, MO, type collection). This species resembles both C. ovalifolia and C. parviceps. It differs from these species in, e.g., the venation and the number and dimensions of the flower heads of the pistillate inflorescences. Unnamed Collections Gentry & Mori 14011 from Panama: Discussed under C. ovalifolia. Huashikat 1585 from Peru: Discussed under C. cupularis.
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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
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46 Flora Neotropica 1 cm FIG. 20. C
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48 Flora Neotropica tion plane; pet
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50 Flora Neotropica This species ha
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52 Flora Neotropica I 1 cm FIG. 24.
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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 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 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 . .
Page 150 and 151: Pourouma 147 Rio Jurua, Marary, 8 O
Page 152 and 153: Pourouma (U), 17 Feb 1980 (6), Berg
Page 154 and 155: Pourouma ~~~~~~~~~~~~~~~~~~~~~~~~..
Page 156 and 157: Pourouma 153 FG R.: 17. 411... . ur
Page 158 and 159: 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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