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

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Coussapoa 33 slightly prominent to almost plane; petiole 1-2 abruptly thickened just below the apex and widely cm long, brownish puberulous to strigose or part- hollow, (rather) sparsely puberulous to hispiduly to hirsute and with brown to white arachnoid lous, often also with brown pluricellular hairs, hairs; stipules 1-5 cm long, densely covered with sometimes partly hirtellous. Lamina coriaceous brownish curled to arachnoid hairs and whitish to subcoriaceous, obovate to subobovate to elstraight hairs. Staminate inflorescences repeat- liptic to oblong to suborbicular to ovate or to edly branched; heads many, globose, ca. 2-3 mm cordiform, 7-32 x 4-24 cm, apex rounded to diam.; common peduncle 2-3 mm long, puber- obtuse to emarginate, base obtuse to rounded to ulous to hirtellous; perianth ca. 1 mm high, truncate to cordate, margin entire to subcrenate; 3-lobed, glabrous; stamens two, exceeding the upper surface scabrous with minute rigid hairs perianth. Pistillate inflorescences unbranched; to smooth and glabrous, lower surface densely head globose, ca. 4 mm diam.; peduncle 2-3.5 to sparsely puberulous with curved (to straight) cm long, puberulous, and with silvery arachnoid hairs or only minutely puberulous on the main hairs; perianth ca. 1 mm high, glabrous. Inter- veins, sometimes partly hirtellous, in juvenile floral bracts spathulate to subpeltate, sometimes leaves sometimes the whole surface hisfew. pid(ulous); lateral veins 4-9 pairs, usually all or Distribution (Fig. 6). Venezuela (Bolivar); most of them branched, sometimes the basal pair mostly in moist forest on table mountains, be- unbranched or faintly branched but some of the tween (450-)1000 and 1300 m. other lateral veins poorly branched, (main) basal pair reaching the margin at, below, or above the Specimens studied. VENEZUELA. BOLIVAR: Road middle of the El Dorado-Santa lamina; intercostal venation Elena, km 109, 23 prom- Feb 1959 (6), Bernardi 7238 inent to (G); upper Rio Cuyuni, Cumbre de La Es- plane; petiole 1.5-15 cm long, sparsely calera, 1000 m, 20-21 Aug 1962 (6), Maguire et al. to densely minutely puberulous, sometimes part- 46879 (U, US, VEN); nr. Cerro Uei, between Luepa ly hirtellous; stipules 0.5-3.5 cm long, puberuand Cerro Venamo, 1100 m, 20-22 Apr 1960 (6), Stey- lous to hispidulous, often also with brown pluriermark & Nilsson 388 (NY, US, VEN); NE of Luepa, cellular 1300 m, 23 Apr 1960 (v), Steyermark & Nilsson hairs, sometimes 487 partly hirtellous. (NY, VEN); 119 km S of El Dorado, 12 Jan 1964 Staminate (6), inflorescences branched; heads many, Steyermark et al. 92991 (NY, U, US, VEN, type col- free or partly fused, (sub)globose, 3-10 mm diam.; lection). common peduncle 2-8 cm long, puberulous; perianth ca. 1 mm high, minutely puberulous or Coussapoa argentea is similar to C. micro- glabrous; stamen one, as long as or slightly longer cephala in many features. The species differs from than the perianth. Pistillate inflorescence unthe latter in the smaller number of lateral veins, branched or branched; heads 1-6, free or partly the basal pair of which reaches the margin below fused, 3-12 mm, in fruit up to 30 mm diam.; the middle of the lamina. Moreover, the pistillate (common) peduncle 1-9.5 cm long, puberulous inflorescence is unicapitate, being normally plur- to almost glabrous; perianth 1.2 mm high, miicapitate in C. microcephala. The two species nutely puberulous or glabrous. Interfloral bracts appear to differ ecologically (altitudinal condi- (sub)spathulate to (sub)peltate, minutely pubertions) and may prove to be distinct only at the ulous at the apex. subspecies level. C. asperifolia differs from the other Coussapoa species: (1) The endocarp body is pushed out of 4. Coussapoa asperifolia Trecul, Ann. the Sci. Nat. perianth through the torn apex of the peri- Bot. Ser. 3, 8: 96. 1847; Miquel, Fl. bras. anth, due to the 4(1): expansion of the mucilaginous 135. 1853; Macbride, Publ. Field Mus. Bot. mesocarp (see p. 8). (2) Furthermore, the leafy 13(2.2): 296. 1937; Berg, Fl. Suriname twigs widen rather abruptly 5(1): just below the apex 284. 1975. Lectotype. Suriname. and have Without wide lo- cavities, which are often occupied cality, 1843 ($), Hostmann 1189 by ants. (holotype, P; Within this isotypes, B, G, K, LE, U). widespread and polymorphic species three subspecies can be recognized. These Tree or shrub, hemi-epiphytic or terrestrial, up three subspecies are not well separated morphoto 25 m tall. Leafy twigs 3-20 mm thick, (usually) logically or geographically.
34 Flora Neotropica Key to the Subspecies of Coussapoa asperifolia 1. Lamina scabrous to scabridulous above, densely (to rather sparsely) puberulous with curved hairs on the smaller veins beneath; intercostal venation prominent; lamina mostly obovate. ....a. ssp. asperifolia. 1. Lamina smooth (to scabridulous) above, glabrous or sparsely puberulous on the smaller veins, sparsely to rather densely minutely puberulous with straight hairs on the main veins beneath; intercostal venation plane to prominent. 2. All or most lateral veins branched, sometimes poorly so and the basal pair unbranched; lamina mostly ovate to cordiform or elliptic; pistillate heads mostly 1, more than 10 mm, in fruit up to 35 mm in diam. ........................................................... ..b. ssp. magnifolia. 2. Few or none of the lateral veins (poorly) branched, the basal pair unbranched or faintly branched; lamina mostly obovate to subobovate; pistillate heads 3-5, ca. 3-6 mm, in fruit up to 15 mm in diam ........ ........................................................... c. ssp. rham noides. 4a. Coussapoa asperifolia ssp. asperifolia 1921 (6), BW 5262 (A, U); without locality, 1843 (8), Fig. 13. Hostmann 1189 (B, G, K, LE, P, U, lectotype collection); Lely Mts., 19 Sep 1975 (st), Lindeman et al. 34 Coussapoa ficina Standley, Publ. Field Mus. Bot. 17: (U); Concession Haenen, W of mouth of Coppename 161. 1937. Type. Brazil. Amazonas: Nr. Manaus, River, 25 Mar 1954 (st), Lindeman 5709 (U); upper road to Aleixo, 12 Aug-1 Sep 1936 (9), Krukoff7966 Litani River, 9 Aug 1937 (a), Rombouts 803 (A, K, (holotype, NY; isotypes, A, BM, F, K, LE, MO, S, NY, U); Plantation Lustrijk, Dec 1837 (8), Splitgerber U). 448 (=122) (L, P); Maratakka River, 20 Aug 1976 (2), Coussapoa cayennensis Hawkes, Phytologia 3: 30. 1948. Teunissen (LBB) 16031 (U). Type. French Guiana. Nr. Cayenne, 17 Jul 1921 (9), FRENCH GUIANA. Itany River, island in rapids, Broadway 880 (holotype, NY; isotypes, GH, NY, 30 Sep 1962 (9), BAFOG (=Graimleux) 7942 (CAY, US). U); nr. Cayenne, 17 Jul 1921 (9), Broadway 880 (GH, NY, US, type collection of C. cayennensis); Oyapock Lamina mostly obovate to subobovate or el- River, Les Trois Sauts, 27 Mar 1975 (9), Grenand 966 liptic to oblong, mostly 10-17 cm long, base (CAY); Anse Bruyere, 15 Aug 1978 (a), Grenand 1596 (U); nr. Cayenne, mostly obtuse to rounded; upper surface scabrous with a dense covering of minute rigid hairs, sometimes scabridulous, lower surface on the smaller veins mostly densely puberulous with curved (to straight) hairs; lateral veins 4-7 pairs, all or most of them branched, the (main) basal pair reaching the margin above the middle of the lamina; intercostal venation prominent; petiole 1.5-9 cm long; stipules 0.5-1.5 cm long. Staminate inflorescences with heads up to 10 mm diam.; common peduncle up to 4.5 cm long. Pistillate inflorescences with mostly, sometimes two, (partly fused) heads, mostly more than 1 cm, in fruit up to 2.5 cm diam.; (common) peduncle 1- 3 cm long. Distribution (Fig. 6). Eastern Guiana region (Surinam and French Guiana), in Brazil in Amapa and eastern Para and also, apparently segregated from the main area, in the central part of the Amazon Basin; in upland and riverine forest. This distribution shows striking similarities to that of C. latifolia. Specimens studied. SURINAM. Section 0, 11 Nov 1915 (st), BW1322 (U); Corantijn River, Kabouri, 26 Jun 1916 (st), BW2070 (U); Maratakka River, 25 Nov 1917 (9), BW 3430 (F, NY, U, US); Section 0, 10 Aug - (9), Leman s.n. (P); nr. Cayenne, Mar 1900 (st), Lemee s.n. (P); without locality, - (9), Leprieur s. n. (P); Kuataka, Antecume Pata, confluence of Itany River and Marouini River, 14 Nov 1977 (9), Moretti 837 (CAY); Approuague River, between Sapokaye Creek and Grand Canori Falls, 23 Oct 1968 (9), Oldeman T243 (CAY, GH, NY, P, U); Oyapock River, between Notaye Creek and Caiman Creek, 10 Jul 1969 (st), Oldeman T366 (CAY, U); Oyapock River, Savane-Roche, Baton Pilon, 12 Jul 1969 (6), Oldeman B2538 (CAY, U); Oyapock River, above Oscar, 18 Jun 1970 (9), Oldeman B3420 (CAY, P, U); without locality, 1820 (9), Perrotet s.n. (P); Sinnamary, road to St. Elie, km 8, 28 Aug 1979 (st), Provost 738 (U); Acarouany, 1856 (st), Sagot s.n. (P); nr. Kourou, 14 Dec 1978 (9), Sastre 6417 (CAY, P, U); without locality, 23 Jun 1921 (9), Wachenheim 426 (P). BRAZIL. AMAPA: Rio Araguari, between 1?2'N, 51?15'W and 0?57'N, 51?29'W, 13 Sep 1961 (6), Pires et al. 50913 (NY, OXF, R, U, US). AMAZONAS: Nr. Manaus, BR. 17, ca. km 9, 5 Aug 1955 (9), D. Coelho (INPA) 1577 (U), 8 Jul 1955 (8), Chagas (INPA) 1364 (U); nr. Manaus, Colonia Joao Alfredo, 21 Aug 1947 (9), Ducke 2103 (IAN, R, U); nr. Manaus, Pensador, Aug 1910 ($), Ule 8836 (G, K, MG); Manaus-Caracarai road, ca. km 130, 13 Feb 1974 (9), Stewardet al. P.20255 (MO, U). PARA: Res. Florest, Rio Aura, 18 Oct 1978 (9), Carauta et al. 3011 (RB); Belem, 21 Oct 1915 (st), Ducke (HAMP) 15804 (BM); Mun. Oriximinf, Rio Mapuera, 19 Aug 1986 (a), Ferreira et al. 7831 (BG); Arama, 2 Nov 1900 (9), Huber (HAMP) 1873 (G); Rio Jan, rd. to Munguba, km 15, 13 Jul 1964 (9), N. T. Silva 2166 (U).
Page 1 and 2: Organization for Flora Neotropica C
Page 3 and 4: Copyright ? 1990 The New York Botan
Page 5 and 6: 2 Flora Neotropica ABSTRACT Berg, C
Page 7 and 8: 4 Flora Neotropica COUSSAPOA Engler
Page 9 and 10: 6 Flora Neotropica Ni 3 4 5 FIG. 1.
Page 11 and 12: 8 Flora Neotropica 1 2 3 4 5 6 7 a
Page 13 and 14: 10 Flora Neotropica silicified oute
Page 15 and 16: 12 Flora Neotropica v* r r'^S'9n 7
Page 17 and 18: 1.trinervia *C.villosa Poeppig 6 En
Page 19 and 20: 16 Flora Neotropica Table I Extreme
Page 21 and 22: 18 Flora Neotropica 11. Lamina and
Page 23 and 24: 20 Flora Neotropica anth; pistillat
Page 25 and 26: 22 Flora Neotropica 66. Arachnoid h
Page 27 and 28: 24 Flora Neotropica 2. Key to the C
Page 29 and 30: 26 Flora Neotropica 3. Lateral vein
Page 31 and 32: 28 Flora Neotropica 1. Interfloral
Page 33 and 34: 30 10 Sep 1965 (st), Van Donselaar
Page 35: 32 Flora Neotropica c. FIG. 12. Cou
Page 39 and 40: 36 Flora Neotropica 4b. Coussapoa a
Page 41 and 42: 38 Flora Neotropica (MO); Dto. Anto
Page 43 and 44: 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
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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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94 Flora Neotropica FIG. 51. Coussa
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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
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Coussapoa FIG. 57. Coussapoa tolime
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Morphology ent revision, especially
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Morphology; Phenology; Pollination
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Distribution and Ecology ruginea, P
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Pourouma 117 Key to the Species and
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Pourouma 119 35. Leafy twigs hirsut
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Pourouma 121 65. Arachnoid hairs co
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Pourouma 123 white-arachnoid indume
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Pourouma125 restal "La Paragua," Ri
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Pourouma127 LE, MO, NY, P, S, U, US
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Pourouma ~ I I MINISTERIO DE AGRICU
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Pourouma 131 '~~~~~~~~~~~~~~~~~~~~~
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Pourouma 133 3. Smaller veins (reti
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Pourouma 135 1953 (st), Steyermark
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Pourouma 137 of the species range t
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Pourouma 139 This subspecies resemb
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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
Page 198 and 199:
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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