Knowledge (XXG)

Cycas zeylanica

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85: 60: 33: 355:
Christenhusz, M. J. M., J. L. Reveal, A. K. Farjon, M. F. Gardner, R. R. Mill & M. W. Chase. 2011. A new classification and linear sequence of extant gymnosperms. Phytotaxa 19: 55–70.
774: 804: 519: 558: 681: 467: 263: 707: 694: 532: 480: 789: 784: 799: 41: 506: 712: 537: 64: 794: 255: 720: 597: 563: 725: 602: 84: 394: 699: 485: 195: 454: 432: 380: 364: 49: 746: 636: 288:-producing) up to 30 cm long, each with 2-5 ovules. Seeds flattened to ovoid, orange-brown. 217: 79: 524: 571: 441: 576: 550: 276:
compound with up to 100 leaflets. Pollen-producing cones fusiform (tapering at both ends),
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is an unbranched shrub up to 3 m tall. Leaves are up to 200 cm long, green, glossy,
589: 779: 584: 281: 109: 768: 545: 344: 318: 309: 69: 751: 641: 446: 672: 615: 493: 426: 417: 122: 32: 273: 259: 628: 738: 733: 666: 623: 411: 686: 472: 262:, but the last remnants of the populations there were destroyed by the 251: 498: 511: 388: 371:
from Sri Lanka and the islands of the Andaman Sea. Novon 12:237-240.
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Schuster, Julius. 1932. Das Pflanzenreich 99: 75, pl. 10C–D, llK–M.
610: 285: 172: 162: 152: 142: 132: 96: 266:. A few trees are cited in Hanguranketha town Adikarigama area. 459: 392: 365:
Lindstrom, AJ, & KD Hill. 2002. Notes on the species of
652: 401: 280:(male, pollen-producing) up to 45 mm long. 8: 775:IUCN Red List critically endangered species 389: 58: 31: 20: 805:2004 Indian Ocean earthquake and tsunami 297: 303: 301: 211:(J.Schust.) A.Lindstr. & K.D.Hill 7: 319:IUCN Red List of Threatened Species 726:urn:lsid:ipni.org:names:77259463-1 603:urn:lsid:ipni.org:names:20006946-1 258:. It was formerly also present in 14: 250:is a plant apparently at present 83: 1: 246:, common name (in Sri Lanka) 790:Flora of the Nicobar Islands 785:Flora of the Andaman Islands 256:Andaman and Nicobar Islands 821: 223: 216: 201: 194: 80:Scientific classification 78: 56: 47: 39: 30: 23: 800:Vulnerable flora of Asia 308:Bösenberg, J.D. (2010). 264:tsunami of December 2004 42:Lund Botanical Gardens 65:Critically Endangered 326:: e.T42098A10631926 50:Conservation status 795:Flora of Sri Lanka 762: 761: 572:Open Tree of Life 395:Taxon identifiers 239: 238: 234: 187:C. zeylanica 73: 812: 755: 754: 742: 741: 729: 728: 716: 715: 703: 702: 690: 689: 677: 676: 675: 657: 645: 644: 632: 631: 619: 618: 606: 605: 593: 592: 580: 579: 567: 566: 554: 553: 541: 540: 528: 527: 515: 514: 502: 501: 489: 488: 476: 475: 463: 462: 450: 449: 437: 436: 435: 422: 421: 420: 390: 383: 378: 372: 362: 356: 353: 347: 342: 336: 335: 333: 331: 305: 278:microsporophylls 232: 207: 88: 87: 67: 62: 61: 35: 21: 16:Species of cycad 820: 819: 815: 814: 813: 811: 810: 809: 765: 764: 763: 758: 750: 745: 737: 732: 724: 719: 711: 706: 698: 693: 685: 680: 671: 670: 665: 655: 648: 640: 635: 627: 622: 614: 609: 601: 596: 588: 583: 575: 570: 562: 557: 549: 544: 536: 531: 523: 518: 510: 505: 497: 492: 484: 479: 471: 466: 458: 453: 445: 440: 433:Cycas zeylanica 431: 430: 425: 416: 415: 410: 403:Cycas zeylanica 397: 387: 386: 379: 375: 363: 359: 354: 350: 343: 339: 329: 327: 312:Cycas zeylanica 307: 306: 299: 294: 282:Megasporophylls 270:Cycas zeylanica 243:Cycas zeylanica 212: 209: 205:Cycas zeylanica 203: 190: 82: 74: 63: 59: 52: 25:Cycas zeylanica 17: 12: 11: 5: 818: 816: 808: 807: 802: 797: 792: 787: 782: 777: 767: 766: 760: 759: 757: 756: 752:wfo-0000631655 743: 730: 717: 704: 691: 678: 662: 660: 654:Cycas rumphii 650: 649: 647: 646: 642:wfo-0000631698 633: 620: 607: 594: 581: 568: 555: 542: 529: 516: 503: 490: 477: 464: 451: 438: 423: 407: 405: 399: 398: 393: 385: 384: 373: 357: 348: 345:The Plant List 337: 296: 295: 293: 290: 237: 236: 221: 220: 214: 213: 210: 199: 198: 192: 191: 184: 182: 178: 177: 170: 166: 165: 160: 156: 155: 150: 146: 145: 140: 136: 135: 130: 126: 125: 120: 113: 112: 107: 100: 99: 94: 90: 89: 76: 75: 57: 54: 53: 48: 45: 44: 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 817: 806: 803: 801: 798: 796: 793: 791: 788: 786: 783: 781: 778: 776: 773: 772: 770: 753: 748: 744: 740: 735: 731: 727: 722: 718: 714: 709: 705: 701: 696: 692: 688: 683: 679: 674: 668: 664: 663: 661: 659: 651: 643: 638: 634: 630: 625: 621: 617: 612: 608: 604: 599: 595: 591: 586: 582: 578: 573: 569: 565: 560: 556: 552: 547: 543: 539: 534: 530: 526: 521: 517: 513: 508: 504: 500: 495: 491: 487: 482: 478: 474: 469: 465: 461: 456: 452: 448: 443: 439: 434: 428: 424: 419: 413: 409: 408: 406: 404: 400: 396: 391: 382: 377: 374: 370: 368: 361: 358: 352: 349: 346: 341: 338: 325: 321: 320: 315: 313: 304: 302: 298: 291: 289: 287: 283: 279: 275: 271: 267: 265: 261: 257: 253: 249: 245: 244: 235: 231: 227: 226:Cycas rumphii 222: 219: 215: 208: 206: 200: 197: 196:Binomial name 193: 189: 188: 183: 180: 179: 176: 175: 171: 168: 167: 164: 161: 158: 157: 154: 151: 148: 147: 144: 141: 138: 137: 134: 131: 128: 127: 124: 121: 118: 115: 114: 111: 110:Tracheophytes 108: 105: 102: 101: 98: 95: 92: 91: 86: 81: 77: 71: 66: 55: 51: 46: 43: 38: 34: 29: 26: 22: 19: 653: 402: 376: 366: 360: 351: 340: 328:. Retrieved 323: 317: 311: 269: 268: 247: 242: 241: 240: 229: 225: 224: 204: 202: 186: 185: 173: 123:Gymnospermae 116: 103: 24: 18: 590:kew-2749682 494:iNaturalist 427:Wikispecies 369:(Cycadaceae 143:Cycadopsida 133:Cycadophyta 769:Categories 585:Plant List 512:20006946-1 292:References 163:Cycadaceae 129:Division: 673:Q17346737 658:zeylanica 284:(female, 274:pinnately 260:Sri Lanka 248:maha-madu 233:J.Schust. 230:zeylanica 181:Species: 153:Cycadales 93:Kingdom: 734:Tropicos 667:Wikidata 629:50219285 624:Tropicos 611:Species+ 525:10579732 418:Q6857581 412:Wikidata 218:Synonyms 159:Family: 70:IUCN 3.1 739:9600166 687:6711961 473:2683266 330:26 June 254:to the 252:endemic 228:subsp. 169:Genus: 149:Order: 139:Class: 97:Plantae 68: ( 713:899969 700:444345 656:subsp. 577:134515 564:933404 538:899594 499:136049 486:444344 460:630785 780:Cycas 616:23405 551:42098 520:IRMNG 447:32S69 367:Cycas 286:ovule 174:Cycas 117:Clade 104:Clade 721:POWO 708:ITIS 695:GRIN 682:GBIF 598:POWO 559:NCBI 546:IUCN 533:ITIS 507:IPNI 481:GRIN 468:GBIF 332:2022 324:2010 747:WFO 637:WFO 455:EoL 442:CoL 40:In 771:: 749:: 736:: 723:: 710:: 697:: 684:: 669:: 639:: 626:: 613:: 600:: 587:: 574:: 561:: 548:: 535:: 522:: 509:: 496:: 483:: 470:: 457:: 444:: 429:: 414:: 322:. 316:. 300:^ 119:: 106:: 334:. 314:" 310:" 72:)

Index


Lund Botanical Gardens
Conservation status
Critically Endangered
IUCN 3.1
Scientific classification
Edit this classification
Plantae
Tracheophytes
Gymnospermae
Cycadophyta
Cycadopsida
Cycadales
Cycadaceae
Cycas
Binomial name
Synonyms
endemic
Andaman and Nicobar Islands
Sri Lanka
tsunami of December 2004
pinnately
microsporophylls
Megasporophylls
ovule


"Cycas zeylanica"
IUCN Red List of Threatened Species
The Plant List

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