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

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Pourouma159 Pourouma triloba Klotzsch, Linnaea 20: 526. 1847 (Sep). Type. Peru. Huanuco: Macora, without date (9!), Ruiz & Pavon s.n. (holotype, B; isotypes, BR, G, OXF). Pourouma jaramilloi Cuatrecasas, Caldasia 7: 300. 1956. Type. Colombia. Meta: Sierra de la Macarena, Cafno Ciervo, 19 Jan 1950 (2), Philipson & Jaramillo 2133 (holotype, BM, not seen; isotypes, F, US). V. 10650 (BG). UYACALLI: Prov. Coronel Portillo, Pucallpa-Tingo Maria rd., 1980 (9), Trucios 9 (BG). BRAZIL. ACRE: Upper Rio Moa, nr. Fazenda Arizona, 24-30 Sep 1984 (st), Campbell et al. 8383 (BG); mouth of Rio Macauhan, 5 Aug 1933 (d), Krukoff5309 (F, G, GB, M, MO, NY, S, U, UC, US); Sena Madureira, Rio Caete, 7 Oct 1968 (d), Prance et al. 7907 (F, GH, NY, P, R, S, U, US). Lamina usually 3-5-parted, sometimes entire; Vernacular names. Peru. Amazonas: suia, suir upper surface sometimes scabrous; petiole oc- shuina (Huambisa), uhukamsuiya; San Martin: casionally with white-arachnoid hairs. Pistillate obija, uvilla. flowers usually more or less diffusely distributed This subspecies is more variable than subsp. in the inflorescence, sometimes in two ? distinct mollis and may prove to consist of several infraclusters; pedicels in fruit up to 1 cm long. specific taxa. In particular Huashikat 944, Hu- Distribution (Fig. 74). Colombia (Meta), Peru ashikat 1027, Tunqui 296 (all from Peru, Ama- (Amazonas, Loreto, Madre de Dios, Pasco and zonas, valley of Rio Santiago) and Gentry et al. San Martin), and Brazil (Acre); in non-inundated 15621 (from Loreto, Rio Nanay) are a distinct forest at low altitudes. set of collections. They have entire leaves with a ? scabrous upper leaf surface, the basal lateral Specimens examined. COLOMBIA. META: San Juan veins are often de Arama, Rio Guejar, 26 Jan 1951 (9), Idrobo et al. unbranched, and the stipules are 1316 (US); Sierra de la Macarena, Caino Ciervo, 19 Jan rather densely hairy inside. 1950 (9), Philipson & Jaramillo 2133 (BM, P, US, type Prance et al. 7907 has relatively many lateral collection of P. jaramilloi). veins, up to ca. 30 pairs, whereas in other col- ECUDADOR. NAPO: Lumbaqui, 25 Nov 1987 (8), lections there are at most 25 pairs. Pennington et al. 12300 (BG). PERU. Without locality, without date Schunke V. 7729 and 10650, Foster 5791, D. (9), Anonymus s.n. (P, type collection of P. jussiaeana). AMAZONAS: N. Smith 5134, and Trucios 9 have entire leaves Rio Cenepa, 30 Dec 1972 (9), Berlin 746 (F, GH, MO); and the pistillate inflorescences tend to the type Rio Santiago, nr. Caterpiza, 15 Oct 1979 (9), Huashikat of inflorescence normal in subsp. mollis. 944 (U), 24 Oct 1979 (2), Huashikat 1027 (BG); Rio The Huampi, 26 Jul 1974 (8), Kayap 1306 (MO, US); Rio description of P. triloba Tr6cul was based Santiago, nr. Caterpiza, 12 Dec 1979 (9), Tunqui 296 on both staminate and pistillate material collect- (BG). HUANUco: Tingo Maria, 13 Jul 1957 (st), Ellen- ed by Ruiz & Pavon, the staminate material is berg 2297 (U); Macora, without date (6), Ruiz & Pavon chosen as the lectotype collection, the pistillate s.n. (G, OXF, P, US, lectotype collection of P. triloba material has been used for the description of P. Tr6cul), without date (2), Ruiz & Pavon s.n. (B, BR, G, OXF, type collection of P. triloba triloba Klotzsch. Klotzsch); Pampayacu, 5 Jun 1927 (d), Sawada 21 (F). JUNiN: Prov. Satipo, Gran Pajonal, S of Chequitaro, 22 Sep 1983 (8), D. N. 11. Pourouma melinonii Benoist, Bull. Mus. Hist. Smith 5134 (BG). LORETO: Prov. Maynas, Rio Nanay, Nat. (Paris) 28: 318. 1922; Berg, Fl. Suriname Puerto Almendras, 5 Jan 1976 (9), Gentry et al. 15621 (BG); 22 km S of km 86 on Pucallpa-Tingo Maria 5(1): 274, t. 15a. 1975. Type. French Guiana. rd., 11 Feb 1981 (2), Gentry et al. 31179 (BG); Prov. La May- Mana, Sep 1846 (9), Sagot 990 (lectotype, nas, Yanamono Explorama Tourist Camp, 27 Jun 1983 P. chosen by Berg, Fl. Suriname 5(1): 274.1975; (st), Gentry et al. 42232 (BG), 8 Jul 1983 (st), Gentry isolectotype, B). et al. 42793 (BG); Yurimaguas, Oct-Nov 1929 (6), LI. Williams 4688 (F). MADRE DE Dios: Rio Manu, Pak- Tree, up to 30 m tall. Leafy twigs 4-12 mm itza Station, 20 Nov 1980 (9), Foster 5781 (BG, F); thick, sparsely whitish, mostly appressed-puber- Rio Manu, Cocha Cashu Station, Jul 1978 (st), Foster ulous to et al. 6569 (F). SAN MARTIN: Prov. Mariscal strigose, and with purple to reddish- Caceres, Rio Uchiza, 24 Jul 1974 (a), J. Schunke V. 7729 (MO, brown, pluricellular hairs and occasionally sparse, NY, U); Prov. Mariscal Caceres, Dist. Tocache Nuevo, white, arachnoid hairs. Lamina entire, ovate (to Quebrada de Ischichini, 12 Oct 1978 (2), J. Schunke elliptic) or 3-lobed, 6-25(-35) x 4-16(-27) cm FIG. 75. a. Pourouma melinonii subsp. melinonii. Leafy twig with pistillate inflorescences (Irwin et al. 47832). b-f. P. mollis subsp. mollis. b. Leafy twig with pistillate inflorescences (Elburg (LBB) 9843). c. Staminate flower (Pires et al. 51625). d. Pistillate flower. e. Ovule f. Seed and embryo (BW 5581).
160 Flora Neotropica or 3-5-parted and ca. 10-27 x 10-27 cm, co- Key to the Subspecies of riaceous, apex acuminate, base acute, rounded Pourouma melinonii to truncate to subcordate or cordate; upper surface smooth, hairy on the main veins or subgla- 1. Lamina usually entire, if 3-5-parted, then the base brous, lower surface usually truncate to subcordate; fruiting peri- (rather) sparsely appressed- anth sparsely or densely hairy; stamens usually puberulous to strigose or patent-puberulous to with free filaments; Amazon Basin and Guianas. hirtellous or subglabrous on the veins, arachnoid .......................... a. subsp. m elinonii. hairs in the areoles or also on the smaller veins; 1. Lamina 3-5-parted, base more or less deeply corlateral veins 12-20 pairs, basal pair branched, date; fruiting perianths subglabrous; stamens (often) with connate filaments; Panama and the basal part of these veins forming the basal northern and western Colombia .............. part of the leaf margin (thus not separated from ........................... b. subsp. glabrata. the margin by mesophyll), tertiary venation almost plane beneath; petiole 3-22 cm long, strilla. Pourouma melinonii Benoist gillose to strigose or puberulous to subsp. hirtellous; melinonii. stipules (2-)4-17 cm long, outside sparsely white- Fig. 75a. strigose, inside glabrous, caducous. Staminate Pourouma apaporiensis Cuatrecasas, Caldasia 7: 297. inflorescences up to 12 cm long and 12 cm wide; 1956. Type. Colombia. Amazonas-Vaupes: Rio peduncle 2-6 cm long, peduncle and branches Apaporis, Lagunas del Chucuro, 22 Nov 1951 (9), Garcia-Barriga 13643 (holotype, US; isotype, sparsely to rather NY). densely puberulous; flowers Pourouma apaporiensis Cuatrecasas forma macrosessile or pedicellate, most of them in globose phylla Cuatrecasas, Caldasia 7:298. 1956. Type. Coheads, these 3-4 mm diam.; tepals 0.5-1 mm lombia. Vaup6s: Rio Cubiyi, 8 Dec 1943 (9), Allen long, connate, forming a ? urceolate 3251 perianth, (holotype, US, isotype, MO). sparsely to densely hairy; filaments longer than Leafy twigs hairy or subglabrous. Lamina the tepals, free or + connate. Pistillate inflores- mostly entire with a rounded to truncate base, cences in fruit up to 17 cm long and 11 cm wide; sometimes 3-lobed with a truncate to subcordate peduncle 3-12 cm long, peduncle and branches base, occasionally 3-parted with a deeply cordate with indument similar to that of the staminate base; lower surface on the veins ? sparsely hairy, inflorescence; flowers 10-30; pedicel up to 1 cm, mostly with appressed hairs, sometimes with in fruit up to 1.5 cm long; perianth 0.5-1 cm patent hairs. Stamens with (almost) free filalong, (rather) sparsely puberulous, apex tuber- ments. Fruiting perianth sparsely or + densely culate; stigma peltate, ca. 2 mm diam. Fruiting puberulous to subvelutinous. perianth dark violet or dark maroon, ovoid to Distribution (Fig. 74). Colombia (Amazonas), ellipsoid to oblongoid, 1-2 x 0.7-1.5 cm, sparse- Venezuela (Amazonas and Bolivar), Guyana, ly to densely puberulous to subvelutinous or Surinam, French Guiana, Peru (Amazonas and subglabrous. Loreto), and Brazil (Amapa, Amazonas, Mato This species is very closely related to P. mollis Grosso, and Para); in non-inundated forest at from which it is not always easy to separate. One low altitudes. of the main reasons for treating P. melinonii as distinct at the species level is the co-occurrence Specimens examined. COLOMBIA. AMAZONAS: Rio of P. mollis subsp. mollis and P. melinonii subsp. Apaporis, between Rio Pacoa and Rio Kananari, 15- 19 Dec 1951 melinonii in the Guianas without indications of (9), Garcia-Barriga 14116 (NY, US). AMAZONAS-VAUPES: Rio Apaporis, Lagunas del Chuinterbreeding. P. melinonii can be distinguished ruco, 22 Nov 1951 (9), Garcia-Barriga 13643 (NY, US, from P. mollis by the sparse indument in most type collection of P. apaporiensis). VAUPES: Cabeceras parts of the plant, but especially on the stipules; Rio Cubyyfi, 8 Dec 1943 (9), Allen 3251 (MO, type only the fruiting perianth is sometimes collection of P. densely apaporiensis Forma macrophylla). VENEZUELA. AMAZONAS: puberulous to subvelutinous. The sparse indu- Upper Rio Orinoco, 1951 (9), Croizat 962 (US); base of Cerro Duida, Janment on the stipules and leafy twigs of P. meli- Feb 1969 (st), Farinas et al. 490 (U, VEN); Rio Cainonii is whitish and usually appressed, whereas quiare, Rio Vaciva and Rio Yatua, Apr 1853 (6), Spruce the dense indument on the stipules and 3176 leafy (C, CGE, E, GH, GOET, MG, NY, OXF, P). twigs of P. mollis is yellow and BOLiVAR: Rio Chirea Uriman, 5 usually + Aug 1953 patent. (st), Bernardi 902 (NY, VEN); Rio Icabaru and Rio Hacha, 7 Within P. melinonii two allopatric subspecies Jan 1956 (9), Bernardi 2808 (G, NY); Mun. Urdaneta, can be recognized. Rio Chinarok, 10 Jan 1986 (9), Hernandez 317 (BG);
Page 1 and 2:
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
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56 Flora Neotropica G. 27. oussapoa
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58 Flora Neotropica to subsericeous
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60 cm1 2 I! 1 Flora Neotropica FIG.
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FIG. 31. Coussapoa latifolia: 1, le
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64 Flora Neotropica FG2 3,si1e tg t
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66 Flora Neotropica Distribution (F
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FIG.c3.m cousapoa anuenss 1 leves s
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70 Flora Neotropica berulous to hir
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FIG. 37. Coussapoa microcephala: ss
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74 Flora Neotropica ~.I. FIG. 38. C
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78 Flora Neotropica ?~ ~~~~~~~~~~~~
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80 Specimens studied. MEXICO. TABAS
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82 Flora Neotropica ing the margin
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84 Flora Neotropica Coussapoa hirsu
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86 Specimens studied. BRAZIL. BAHIA
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FIG. 46. Coussapoa parvifolia: 1, l
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90 Flora Neotropica and Mocari, 150
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92 1cm Flora Neotropica FIG. 49. Co
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2 1cm FIG. 52. Coussapoa trinervia:
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FG53 Cosaovanfla1leftwgwtstmntifoec
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100 Flora Neotropica FIG. 54. Couss
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102 Flora Neotropica 27336 (F, US).
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104 Flora Neotropica Loja, 1800 m,
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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 . .
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
Page 160 and 161: .? P. cucura P. cuspidats GP. 7rorP
Page 164 and 165: Pourouma 161 between Rio Chicanan a
Page 166 and 167: Pourouma 163 FIG. FLORA 76 Prom mn
Page 168 and 169: Pourouma 165 m.m,--- * _ . 1 2'. A
Page 170 and 171: + AJ ++ P O R O ULMA tomentosa. FIG
Page 172 and 173: Pourouma 169 Varadouro do Morcego,
Page 174 and 175: Pourouma qlq, _ j PIF P. t osantosa
Page 176 and 177: Pourouma 173 465 (P); Trois Sauts,
Page 178 and 179: Pourouma 175 I0711~~~~~~~~~~~~~~~~~
Page 180 and 181: Pourouma 177 Specimens examined. VE
Page 182 and 183: Pourouma 11 '.ciLnnr'.mon-lik 2 3 4
Page 184 and 185: Pourouma 181 the areoles; lateral v
Page 186 and 187: Pourouma 183 Ak~~~~~~~~~~~~?IIk i.
Page 188 and 189: Pourouma 185 I I STPE ,E Fn CL1 |SO
Page 190 and 191: Pourouma 187 . . . FIG. 91. Pouroum
Page 192 and 193: Pourouma 189 upper Rio Madre de Dio
Page 194 and 195: Pourouma 191 bi f In i FIG. 92. Pou
Page 196 and 197: Pourouma (BG), 9 Dec 1977 (d), Gent
Page 198 and 199: Literature Cited 195 and distributi
Page 200 and 201: Exsiccatae 197 e. subsp. chocoana (
Page 202 and 203: Exsiccatae Dombey, J., s.n. (1-42).
Page 204 and 205: Exsiccatae 201 Korning, J. et al.,
Page 206 and 207: Exsiccatae 20); 15764 (1-40); 15791
Page 208 and 209: Exsiccatae 205 Weberbauer, A., 3639
Page 210 and 211: Index of Scientific Names 207 conto
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Cecropiaceae: Coussapoa and Pourouma, with an ... - CNCFlora

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