Knowledge

Guineo-Congolian region

Source 📝

260: 83: 242:
Several forest types can be distinguished. Hygrophilous coastal evergreen forests occur in moist locations between Sierra Leone and Gabon in an intermittent coastal strip; these forests are often rich in legume family species which may regenerate freely and form pure stands. Mixed moist
231: 243:
semi-evergreen forests occur extensively, especially in the Congo Basin, in somewhat drier locations. Drier peripheral semi-evergreen forest border the mixed moist forests to north and south and are subject to fire damage from adjoining
218:
species and a few others. However, there is a transition zone where the two floras, each in an impoverished form, intermingle or occur in a mosaic pattern, influenced by climatic factors and
101:. The terrain is generally under 1,000 m (3,300 ft) and the annual rainfall is typically in the range 1,600 to 2,000 mm (63 to 79 in). The forest is tall with a dense 105:, 30 m (100 ft) or more above the ground, with emergent trees up to 60 m (200 ft) tall, and with several layers. The constituent trees are mostly 323:, a region of Ghana and Benin where the drier forest-savanna mosaic extends all the way to the coast, separating the Upper Guinean and Lower Guinean forest blocs. 564:
Linder, H. Peter, Helen M. de Klerk Julia Born et al. (2012). "The partitioning of Africa: statistically defined biogeographical regions in sub‐Saharan Africa".
549:
Linder, H. Peter, Helen M. de Klerk Julia Born et al. (2012). "The partitioning of Africa: statistically defined biogeographical regions in sub‐Saharan Africa".
251:
and swamp forests occur where conditions are suitable but have more open canopies. Short forest and scrub forest occur on rocky hills and areas with thin soils.
598: 524: 508: 411: 51: 773: 642: 591: 862: 637: 370: 456:
Torti, Sylvia D.; Coley, Phyllis D. (1999). "Tropical Monodominance: A Preliminary Test of the Ectomycorrhizal Hypothesis".
893: 888: 844: 829: 705: 259: 109:
or semi-evergreen, with a scattering of deciduous species. In the wetter areas, the trees may be clad with numerous
898: 768: 584: 824: 215: 179: 491:
White, F.; Werger, M.J.A. (1978). "The Guineo-Congolian transition to southern Africa". In M.J.A. Werger (ed.).
903: 710: 276: 157: 690: 857: 788: 695: 685: 528: 312: 191: 750: 632: 569: 554: 247:
regions. Monospecific forests occur as patches in evergreen or semi-evergreen forests in the Congo Basin.
167: 90: 867: 806: 798: 700: 677: 657: 347: 333: 272: 740: 783: 139: 745: 185: 97:
The Guineo-Congolian region is a tropical, lowland rain forest area, typified by the forests of the
852: 735: 652: 627: 263: 173: 133: 296: 816: 720: 473: 86: 834: 760: 504: 407: 127: 401: 778: 496: 465: 211: 200: 151: 102: 70:, but little undisturbed primary forest now remains, having been replaced in many areas by 115: 403:
Wildland Fire Management Handbook for Sub-Sahara Africa: Guineo-Congolian Lowland Forests
113:, but these are less common in drier areas. Large trees typical of these forests include 161:. Some parts of the forest are dominated by a single species, typically a member of the 17: 667: 619: 469: 308: 248: 145: 121: 43: 336:, extend through portions of Togo, Nigeria, and Cameroon, from the Dahomey Gap to the 882: 715: 196: 477: 662: 607: 375: 352:, which extends along the Atlantic coast from the Sanaga River to the mouth of the 337: 288: 82: 67: 35: 576: 500: 647: 357: 353: 320: 280: 230: 98: 63: 47: 222:. This makes it difficult to define an exact boundary between the two regions. 219: 214:
are for the most part almost mutually exclusive, apart from a small number of
106: 430: 315:
lie further inland in the mountains of central Guinea and central Togo and
730: 235: 162: 110: 725: 292: 244: 71: 59: 39: 284: 55: 611: 316: 300: 258: 229: 81: 495:. Monographiae Biologicae, vol. 31. Springer. pp. 599–620. 304: 580: 210:
The floras of the Guineo-Congolian region and the adjoining
319:. The Upper Guinean forests are bounded on the east by the 307:
in the east, and a few hundred kilometres inland from the
207:
forms 90% of the tree species present in the canopy.
400:
Goldammer, Johann Georg; De Ronde, Cornelis (2004).
843: 815: 797: 759: 676: 618: 203:of northeastern Democratic Republic of the Congo, 62:. Formerly, this region was largely covered in 592: 8: 527:. World Wide Fund for Nature. Archived from 493:Biogeography and Ecology of Southern Africa 395: 393: 391: 599: 585: 577: 283:. The Upper Guinean forests extend from 387: 425: 423: 7: 66:, on both well-drained sites and in 470:10.1111/j.1744-7429.1999.tb00134.x 266:seen from a fish farm, Ivory Coast 93:, Democratic Republic of the Congo 25: 406:. African Minds. pp. 22–23. 38:region in Africa straddling the 27:Biogeographical region in Africa 435:Africa: Global Ecological Zones 835:Central Australian or Eremaean 371:Guinean Forests of West Africa 356:, and east across the central 1: 568:Volume 39, Issue 7 May 2012. 553:Volume 39, Issue 7 May 2012. 330:Nigerian-Cameroonian province 74:and secondary-growth forest. 501:10.1007/978-94-009-9951-0_14 920: 863:South Subantarctic Islands 311:coast. A few enclaves of 199:stands. In places in the 180:Gilbertiodendron dewevrei 158:Petersianthus macrocarpus 706:St. Helena and Ascension 277:tropical seasonal forest 42:and stretching from the 18:Guineo-Congolian forests 638:North American Atlantic 566:Journal of Biogeography 551:Journal of Biogeography 525:"Guinean moist forests" 195:, which form extensive 192:Michelsonia microphylla 32:Guineo-Congolian region 431:"Tropical rain forest" 267: 239: 234:Gallery forest in the 168:Brachystegia laurentii 94: 91:Okapi Wildlife Reserve 799:South African Kingdom 678:Paleotropical Kingdom 334:Lower Guinean forests 273:Upper Guinean forests 262: 233: 85: 332:, also known as the 291:in the west through 186:Julbernardia seretii 894:Paleotropical flora 761:Neotropical Kingdom 255:Floristic provinces 174:Cynometra alexandri 134:Lovoa trichilioides 52:Congo / Nile divide 889:Afrotropical realm 817:Australian Kingdom 531:on 3 November 2016 268: 240: 95: 899:Floristic regions 876: 875: 845:Antarctic Kingdom 774:Guayana Highlands 691:Usambara-Zululand 620:Holarctic Kingdom 608:Floristic regions 510:978-94-009-9953-4 413:978-1-919833-65-1 128:Guarea thompsonii 16:(Redirected from 911: 858:Chile-Patagonian 696:Sudano-Zambezian 686:Guineo-Congolian 601: 594: 587: 578: 571: 562: 556: 547: 541: 540: 538: 536: 521: 515: 514: 488: 482: 481: 453: 447: 446: 444: 442: 427: 418: 417: 397: 212:Zambezian Region 201:Ituri Rainforest 152:Pericopsis elata 140:Maranthes glabra 89:flowing through 21: 919: 918: 914: 913: 912: 910: 909: 908: 904:Flora of Africa 879: 878: 877: 872: 839: 811: 793: 755: 672: 633:Eastern Asiatic 614: 605: 575: 574: 563: 559: 548: 544: 534: 532: 523: 522: 518: 511: 490: 489: 485: 455: 454: 450: 440: 438: 429: 428: 421: 414: 399: 398: 389: 384: 367: 257: 249:Gallery forests 228: 116:Entandrophragma 80: 36:biogeographical 28: 23: 22: 15: 12: 11: 5: 917: 915: 907: 906: 901: 896: 891: 881: 880: 874: 873: 871: 870: 865: 860: 855: 849: 847: 841: 840: 838: 837: 832: 827: 821: 819: 813: 812: 810: 809: 803: 801: 795: 794: 792: 791: 786: 781: 776: 771: 765: 763: 757: 756: 754: 753: 748: 743: 738: 733: 728: 723: 718: 713: 708: 703: 698: 693: 688: 682: 680: 674: 673: 671: 670: 665: 663:Irano-Turanian 660: 658:Saharo-Arabian 655: 650: 645: 643:Rocky Mountain 640: 635: 630: 624: 622: 616: 615: 606: 604: 603: 596: 589: 581: 573: 572: 557: 542: 516: 509: 483: 464:(2): 220–228. 448: 419: 412: 386: 385: 383: 380: 379: 378: 373: 366: 363: 362: 361: 342: 341: 325: 324: 313:montane forest 275:province is a 256: 253: 236:Simandou Range 227: 224: 146:Parkia bicolor 122:Guarea cedrata 79: 76: 44:Atlantic Ocean 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 916: 905: 902: 900: 897: 895: 892: 890: 887: 886: 884: 869: 866: 864: 861: 859: 856: 854: 851: 850: 848: 846: 842: 836: 833: 831: 828: 826: 823: 822: 820: 818: 814: 808: 805: 804: 802: 800: 796: 790: 787: 785: 782: 780: 777: 775: 772: 770: 767: 766: 764: 762: 758: 752: 751:Neocaledonian 749: 747: 744: 742: 739: 737: 734: 732: 729: 727: 724: 722: 719: 717: 714: 712: 709: 707: 704: 702: 699: 697: 694: 692: 689: 687: 684: 683: 681: 679: 675: 669: 666: 664: 661: 659: 656: 654: 653:Mediterranean 651: 649: 646: 644: 641: 639: 636: 634: 631: 629: 626: 625: 623: 621: 617: 613: 609: 602: 597: 595: 590: 588: 583: 582: 579: 570: 567: 561: 558: 555: 552: 546: 543: 530: 526: 520: 517: 512: 506: 502: 498: 494: 487: 484: 479: 475: 471: 467: 463: 459: 452: 449: 436: 432: 426: 424: 420: 415: 409: 405: 404: 396: 394: 392: 388: 381: 377: 374: 372: 369: 368: 364: 359: 355: 351: 349: 344: 343: 339: 335: 331: 327: 326: 322: 318: 314: 310: 306: 302: 298: 297:CĂ´te d'Ivoire 294: 290: 286: 282: 278: 274: 270: 269: 265: 261: 254: 252: 250: 246: 237: 232: 225: 223: 221: 217: 213: 208: 206: 202: 198: 194: 193: 188: 187: 182: 181: 176: 175: 170: 169: 164: 160: 159: 154: 153: 148: 147: 142: 141: 136: 135: 130: 129: 124: 123: 118: 117: 112: 108: 104: 100: 92: 88: 84: 77: 75: 73: 69: 68:swamp forests 65: 61: 57: 53: 49: 45: 41: 37: 33: 19: 868:Neozeylandic 853:Fernandezian 648:Macaronesian 628:Circumboreal 565: 560: 550: 545: 533:. Retrieved 529:the original 519: 492: 486: 461: 457: 451: 439:. Retrieved 434: 402: 376:Phytochorion 346: 340:in Cameroon. 338:Sanaga River 329: 289:Sierra Leone 264:Banco Forest 241: 226:Subdivisions 216:cosmopolitan 209: 204: 197:monodominant 190: 184: 178: 172: 166: 156: 150: 144: 138: 132: 126: 120: 114: 96: 46:through the 31: 29: 721:Indochinese 701:Karoo-Namib 358:Congo Basin 354:Congo River 321:Dahomey Gap 281:West Africa 205:G. dewevrei 99:Congo Basin 87:Epulu River 78:Description 64:rain forest 48:Congo Basin 883:Categories 741:Polynesian 711:Madagascan 458:Biotropica 382:References 279:region of 220:soil types 165:, such as 830:Southwest 825:Northeast 784:Brazilian 779:Amazonian 769:Caribbean 731:Papuasian 348:Congolian 111:epiphytes 107:evergreen 746:Hawaiian 726:Malesian 478:85651683 365:See also 350:province 309:Atlantic 238:, Guinea 163:Fabaceae 668:Madrean 610:of the 535:29 June 441:28 June 293:Liberia 245:savanna 72:savanna 60:Burundi 50:to the 40:Equator 789:Andean 736:Fijian 716:Indian 507:  476:  410:  285:Guinea 119:spp., 103:canopy 56:Rwanda 612:world 474:S2CID 437:. FAO 317:Benin 301:Ghana 34:is a 807:Cape 537:2019 505:ISBN 443:2019 408:ISBN 345:The 328:The 305:Togo 299:and 287:and 271:The 155:and 58:and 30:The 497:doi 466:doi 303:to 189:or 54:in 885:: 503:. 472:. 462:31 460:. 433:. 422:^ 390:^ 295:, 183:, 177:, 171:, 149:, 143:, 137:, 131:, 125:, 600:e 593:t 586:v 539:. 513:. 499:: 480:. 468:: 445:. 416:. 360:. 20:)

Index

Guineo-Congolian forests
biogeographical
Equator
Atlantic Ocean
Congo Basin
Congo / Nile divide
Rwanda
Burundi
rain forest
swamp forests
savanna

Epulu River
Okapi Wildlife Reserve
Congo Basin
canopy
evergreen
epiphytes
Entandrophragma
Guarea cedrata
Guarea thompsonii
Lovoa trichilioides
Maranthes glabra
Parkia bicolor
Pericopsis elata
Petersianthus macrocarpus
Fabaceae
Brachystegia laurentii
Cynometra alexandri
Gilbertiodendron dewevrei

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑