<strong>Coussapoa</strong> I 1 cm FIG. 41. <strong>Coussapoa</strong> oligocephala: 1, leafy twig <strong>with</strong> staminate inflorescences (Schipp 999); 2, pistillate inflorescences (Contreras 5787); 3, leaf (Contreras 5787). 79
80 Specimens studied. MEXICO. TABASCO: La Palma, Bal<strong>an</strong>c<strong>an</strong>, 6 Jun 1939 (6), Matuda 3300 (A, F, K, NA, NY). BELIZE. EL CAYO DISTRICT: Nr. El Cayo, 1933 (d), Flora Neotropica Shrub or tree, hemi-epiphytic or GUATEMALA. ALTA VERAPAZ: terrestrial, up Sebol, 21 Apr 1964 (8), Contreras 4449 to 20 m tall. Leafy twigs 4-7 mm (NY, S); El Cacao, Trece Aguas, thick, ap- - (9), Cooks.n. (F, US); Cerro Chinaja, between Finca pressed-puberulous to hirtellous to strigillose or Yalpemech <strong><strong>an</strong>d</strong> Chinnaja, 1-2 Apr 1942 (st), Steyerto hirsute. Lamina (sub)coriaceous, elliptic to mark 45663 (F); Cubilgultz, Apr 1904 (6), Von Tuerckoblong to (sub)ovate to (sub)obovate, 4-21 x 1- heim 8659 (=11.942) (B, US, type collection). IZABAL: 7 cm, apex shortly acuminate to acute to Rio obtuse, Dulce, road Seja-Cienaga, km 5, 11 Jul 1970 (2), Contreras 10195 (BM, DUKE, MO, U); Rio Dulce, 21 base obtuse to subcordate, margin entire; upper Jul 1936 (2), Hatch et al. s.n. (F); lower Rio Oscuro, surface glabrous, lower surface minutely puber- SW of Lake Izabal, 27 Apr 1966 (9), G. C. Jones et al. ulous to glabrous in the areoles sparsely hirtel- 3152 (NY, US); Lake Izabal, Jagua Creek, 31 May 1965 lous on the smaller veins, the main veins gla- (9), Snedaker C39 (F), 28 May 1966 (9), Snedaker D88 brous, the whole surface <strong>with</strong> (persistent) white (A, F); Rio Dulce, between Livingstone <strong><strong>an</strong>d</strong> 6 mi up river, 14 Apr 1940 (8), Steyermark 39460 (F); Rio Frio, arachnoid hairs; lateral veins (5-)8-12, straight, 17 Dec 1941 (st), Steyermark 39934 (F, US); Rio Dulce, basal pair unbr<strong>an</strong>ched, reaching the margin be- 21 May 1939 (8), Wilson 381 (F). PETEN: Vaxactun, low the middle of the lamina; intercostal vena- 30 May 1931 (2), Bartlett 12356 (GH, NY, S, US); tion prominent; petiole (1-)2-6 cm Tikal, 31 Jul 1959 (2), Contreras 61 (NY, long, sparsely S); Lake Itza, between Remate <strong><strong>an</strong>d</strong> S<strong>an</strong> Andr6s, 18 Apr 1960 (9), to densely minute puberulous to hirtellous, or Contreras 845 (F, NY, S, US); old road to Machaquila, hairs mixed <strong>with</strong> longer patent to appressed, <strong><strong>an</strong>d</strong> Dolores, 27 Apr 1961 (8), Contreras 2220 (NY, S); nr. sometimes also arachnoid hairs; stipules 1-5 cm S<strong>an</strong> Andr6s, Apr 1962 (2), Contreras 3559 (F, NY, S); long, (rather) sparsely appressed-puberulous (to Mac<strong>an</strong>che, 18 May 1966 (9), Contreras 5787 (GH, US); Cadenas brownish subsericeous). Staminate road, km 138, La Cumbre, 25 Sep 1966 (9), inflores- Contreras 6231 (BM, MO, U); Lake Yaxha, archeocences br<strong>an</strong>ched; heads 3-10, globose, ca. 4-6 logical camp on north shore, 18 Jun 1973 (st), Croat diam.; common peduncle 1-5 cm long, <strong>with</strong> pu- 24663 (MO, NY); nr. Carmelita, 25 Jun 1942 (st), F. berulous to hirtellous to subtomentellous; peri- E. Egler 42-229 (F); 5 mi S of Tikal, 19 Jun 1973 (9), <strong>an</strong>th ca. 1 mm high, minutely puberulous; sta- Gentry 8348 (U); nr. S<strong>an</strong> Andr6s, 2 May 1933 (9), Lundell 3170 mens three, far (F); La Libertad, 31 exceeding the peri<strong>an</strong>th. Pistillate May 1933 (9), Lundell 3535 (F, S); Tikal, 30 Apr 1959 (6), Lundell 15930 inflorescences unbr<strong>an</strong>ched or occasionally poorly (S), 2 Jul 1959 (8), Lundell 16122 (F, S), 4 Jul 1959 br<strong>an</strong>ched; heads 1(-3), globose, ca. 5-8 mm, in (9), Lundell 16162 (G, NY, S, US), 27 Jul 1969 (6), fruit up to 10 mm diam.; (common) peduncle 1- Ortiz 200 (BM, F); S<strong>an</strong> Benito, nr. Playa Pl<strong>an</strong>ca, 26 5 cm long, ca. 1 mm thick, puberulous to hir- Apr 1970 (8), Ortiz 1030 (BM, F, MO, NY); Tikal, 29 May 1971 (9), Ortiz 1810 (BM, F, US); Cerro Ceibal, tellous to subtomentellous; peri<strong>an</strong>th ca. 1 mm between Rio S<strong>an</strong>ta M6nica <strong><strong>an</strong>d</strong> mouth of Rio Martin, high, minutely puberulous; peri<strong>an</strong>th or<strong>an</strong>ge or 30 Apr 1942 (st), Steyermark 46103 (F); Rio Machayellow. Interfloral bracts (sub)spathulate to sub- quila, N of El Cambio, 25 Apr 1942 (6), Steyermark peltate, minutely puberulous at the 45981 apex. (F). Distribution (Fig. 8). Northern Central Amer- <strong>Coussapoa</strong> oligocephala is strongly reminisica (Guatemala <strong><strong>an</strong>d</strong> Belize) to southern Mexico cent of the Amazoni<strong>an</strong> C. sprucei, especially when (Tabasco); in lowl<strong><strong>an</strong>d</strong> (often riverine) forest. the specimens have <strong>an</strong> elliptic to subovate lamina <strong>with</strong> subcordate base. 31. <strong>Coussapoa</strong> orthoneura St<strong><strong>an</strong>d</strong>ley, Publ. Field Mus. Bot. 17: 165. 1937. Ch<strong>an</strong>ek 220 Type. Brazil. Ama- (F, K); between Millionaro <strong><strong>an</strong>d</strong> Cueras, 30 May 1973 (6), Dwyer 10799 (U); Vaca, 12 zonas: Mun. Sao Paulo de May OlivenSa, nr. Pal- 1938 (6), Gentle 2602 (A, F, K, MO); nr. Millionaro, mares, 26 Oct-11 Dec 1936 (2), Krukoff8518 30 May 1973 (6), Gentry 7727 (MO, NY); Valentin, (holotype, NY; isotypes, A, B, BM, F, G, K, Jun-Jul 1936 (6), Lundell 6224 (F, GH, NY, S, US), LE, MO, SU, U, US). Fig. 42. Jun-Jul 1936 (2), Lundell 6350 (C, F, GH, MO, NY, S, US); Macaw B<strong>an</strong>k, 3 Apr 1969 (9), Proctor 30273 <strong>Coussapoa</strong> williamsii Cuatrecasas, Fieldi<strong>an</strong>a Bot. 28(1): (BM, MO). TOLEDO DISTRICT: Bolo Camp, 13 Apr 212. 1951. Type. Venezuela. Terr. Fed. Amazonas: 1944 (6), Gentle 4528 (DUKE); Honey Camp-Or<strong>an</strong>ge Isla Solitaria, between Tamatama <strong><strong>an</strong>d</strong> Esmeralda, 7 Walk, Sep 1928 (st), Lundell 2 (BM, F, K), 24 Oct 1929 May 1942 (6), LI. Williams 15240 (holotype, F; iso- (6), Lundell 648 (F, K, MO, NY, S, US); Toledo, 1906- types, A, G, NY, RB, US, VEN). 1907 (6), Peck 497 (GH, K, NY, U); Punta Gorda, 7 <strong>Coussapoa</strong> pr<strong>an</strong>cei C. C. Berg, Acta Bot. Neerl. 27(1): Aug 1932 (6), Schipp 999 (A, BM, F, G, GH, K, MO, 11. 1978. Type. Brazil. Amazonas: Rio Cuieras, nr. NY, S). Jarada, 17 Sep 1973 (9), Pr<strong>an</strong>ce et al. 18032 (holo-
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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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- Page 45 and 46: A' .. . FIG. 17. Coussapoa brevipes
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- Page 65 and 66: FIG. 31. Coussapoa latifolia: 1, le
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- 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: 78 Flora Neotropica ?~ ~~~~~~~~~~~~
- 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
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- Page 112 and 113: Coussapoa FIG. 57. Coussapoa tolime
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- Page 118 and 119: Distribution and Ecology ruginea, P
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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
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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