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Pennantia baylisiana

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second collecting trip in 1889 four goats were released. They increased rapidly in numbers, stopping forest regeneration and almost driving some species to extinction. At the time Baylis visited in 1945, nearly 50 plant species had been driven locally extinct on Great Island, and others had been almost eliminated, with only a few or a single individual surviving in places inaccessible to goats. In 1946 a Government shooting party was sent to the island and killed all 398 goats present.
33: 52: 74: 772:, and the remaining wild tree was thought to be entirely female. In the late 1980s, fruit was found for the first time on the one tree remaining in the wild, indicating that on occasion viable pollen was produced and self-fertilisation could occur, a rare occurrence in dioecious plants. However, it was discovered that few of self-pollinated fruit were fertile (around 1 in 2000). 784:
without hand-pollination, allowing many saplings to be grown. These plants were generally self-fertile, taking four or five years to produce fruit and seed. By 1998 hundreds of saplings had been grown from seed, but these were not immediately replanted on Great Island, for fear of introducing bacteria or fungal disease which could attack the remaining wild tree. In 2010 the
293:. Although the only wild tree is female, it was successfully propagated from cuttings in the 1950s, one of which was induced to self-pollinate in 1985. Subsequent seed-grown plants have themselves set seeds, and the species has been replanted on the island, the adjoining mainland, and in public and private gardens around New Zealand. 499:. I was soon gazing upon it in disbelief since a third find seemed too much to expect. But this was no karaka ā€“ its leaves were larger and recurved strongly in the sun, its bunches of small green flowers sprang from the bare branches below the leaves and there were no big berries ā€“ indeed none at all. 331:
It has leathery, green, egg-shaped alternate leaves around 12ā€“16 by 7ā€“10 cm. Adult leaves have smooth margins but young leaves are toothed. The leaves are large and flat in shade-grown plants, up to 20 by 10 cm, but notably curled along their sides ā€“ almost rolled ā€“ on branchlets exposed to
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can take 10 months to root, and the young trees, which were clones of the single wild tree, often died in the first year. From the 1970s onwards, cuttings from this generation of plants were propagated by specialist plant growers and made available to gardeners. In cultivation the trees grow readily
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It is only found in the wild on Manawatāwhi / Three Kings Islands, an island chain 55 kilometres (34 mi) north-west of the top of the North Island, on Great Island (Manawatāwhi). There is only one tree known in the wild; a female growing above a cliff on the northern face of Great Island. This
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I asked George Smith the chief propagator at New Plymouth what I might do to provide better cuttings. "Cut the tree down" he said, and while I shuddered at the thought he explained that he was confident about rooting shoots from the stump. But would there be any? Well, the tree had four trunks so I
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After discovering the tree in 1945, Baylis brought its only sucker shoot back to Auckland, and planted it in his Dunedin garden, where it eventually took root. Following his death, his colleagues continued to care for the seedling, and after around 40 years they noted that it had set seed. Attempts
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forest or scrub. Cheeseman's novelties survived in small numbers beyond browse range. It was easy to see that the grassland offered nothing new, but the kanuka canopy was broken here and there by other textures and shades of green. I located these places by climbing trees at every vantage point and
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used plant hormone to produce viable pollen on a female tree in cultivation at Mt Albert Research Centre, using hand-pollination to achieve self-fertilisation. One the seedlings produced as a result, named "Martha", was naturally self-fertile and from the early 1990s produced a good amount of seed
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did not reappear until 1946, which led Baylis to speculate that some goats may still have been present and preventing this species from re-establishing). The government survey party decided that Great Island needed to be stocked with animals that could feed shipwrecked sailors, so on Cheeseman's
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is made up of a 1ā€“1.4 mm long anther on top of a 1.5 mm long filament, though the pollen is usually sterile. It has a 2.8 by 2 mm cylindrical ovary with a stigmatic ring 1.5ā€“1.8 mm in diameter. Fruiting is from January through to April in cultivated plants yielding 10 by
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from almost all cultivatable land. Māori occupation ended around 1840, and all livestock seem to have been removed at that time. When Cheeseman landed in 1887, the island was almost covered with kānuka, and regenerating forest trees were plentiful (although
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dared to sever one. A year later the shoots were there, the Naval launch on which I was a guest gave them a quick passage to New Plymouth which happened to be its next port and Mr Smith soon placed the survival of "
620:, citing amongst other features its distinctive thickened and curled leaves, its thicker twigs, and panicles of flowers that mostly arose directly from the trunk rather than at the ends of branches (known as 443:, director of Auckland Museum, who had only a few hours ashore), 1928, and 1934. Baylis spent a week on the island in Novemberā€“December 1945, and collected samples of 83 species of plants for Auckland Museum. 628:
It is not often that a botanist can decently attach his own name to a plant, but this paper aims to establish that the Three Kings tree is like most of the Three Kings endemics, the remains of a distinctive
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remained. This single tree grows on a scree slope inaccessible to browsing goats, and has been called "the world's loneliest tree". The species was discovered in 1945 by botanist
1976: 324:). It grows to a height of 5 m in the wild, though has been recorded reaching 8 m in cultivation. It has pale greyish-brown bark and branchlets that are covered with 754: 729: 495:
The last little grove that I investigated lay near the highest point of the island down a scree of boulders about 200m above the sea. I was drawn to it by what looked like a
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This species is threatened by habitat loss. The one tree remaining in the wild at Three Kings Island is at significant risk from storm damage, droughts and senescence.
940: 603: 2273: 1982: 2253: 1604: 737: 656:'s are small and hairless), a different arrangement of the stigmas, and thicker pedicels. A DNA phylogeny confirmed its distinctiveness, placing 633:
The importance of this distinction rested on the fact that only a single female tree remained on the Three Kings. If it and the Norfolk Island
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He noted that the 4.5-metre tree was living on a seaward scree slope of greywacke boulders at an altitude of 233 metres, with pōhutukawa (
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for at least 200 years, during which time they farmed goats and pigs and cleared the forest ā€“ along the coast predominantly puka,
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were the same species it could be hybridised with Norfolk Island male trees and create a new and genetically variable population.
2150: 1899: 910: 780: 1226: 2268: 1508: 1027: 394: 432: 370: 272: 1464: 2263: 1776:"Winter frost resistance of leaves of some plants from the Three Kings Islands, grown outdoors in Dunedin, New Zealand" 439:, and at the time were relatively unknown botanically, with the only collecting expeditions in 1887 and 1889 (both by 1051: 949: 2132: 2101: 356:
fruit. Mature fruit are purple to black and have a single hard 9 by 3.5 mm seed. Its chromosome number is 2
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seeds from mainland fruit back on Great Island, after carefully treating them to avoid introducing pathogens.
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on the underside, at the junction of the midrib and secondary veins, and are suspended from 2.5 cm long
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and described in 1948, although it took decades before it was it was fully accepted as a distinct species of
56: 537: 418: 1410:(Pennantiaceae) based on whole chloroplast genome and nuclear ribosomal 18Sā€“26S repeat region sequences" 668:
as sister taxon to both of them, the three species diverging some time within the last 9 million years.
435:, on a botanical expedition. The Three Kings are located around 55 kilometres (34 mi) northwest of 2189: 1715: 680:
The species has now been propagated by plantings in various garden locations in New Zealand, including
96: 2142: 1022:. with Jane Connor & Barry Sneddon (Revised ed.). Nelson, New Zealand: Potton & Burton. 482: 1563: 1066: 860: 528:) growing nearby. The tree was forked at the base and badly eaten by insects. Baylis collected the 382: 343:
Flowering occurs from October to November, producing 1.5 by 1.5 mm greenish-white flowers in
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is a shrubby, multi-trunked tree with a broad crown, unlike the three other species in the genus
811:) includes the Three Kings Islands. These saplings have been planted around the Waiora marae at 2258: 2002: 984: 721: 681: 2217: 1550: 586:
Oliver had not noticed the plant's similarity to the mainland New Zealand species kaikōmako (
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By this time wild goats had eaten the place out. Part was closely browsed grass but most was
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with 2.6 mm petals. Flowers usually arise on woody branches, though some are terminal. The
8: 1971: 1533:"Table 3: Area (in 100 km2) of data contributions per country and within protected areas" 588: 472: 320: 41: 2181: 1836: 1791: 1364: 1316: 1086: 2225: 1658: 1432: 1386: 1200: 1045: 795:
In 2019, two hundred saplings raised by Manaaki Whenua Landcare Research were given to
91: 1751:
Gardner, Rhys O.; de Lange, Peter J.; Davidson, Geoff (June 2004). "Fruit and seed of
1503:. Audrey Lily Eagle, Audrey Lily Eagle. Wellington, N.Z.: Te Papa Press. p. 420. 2278: 2163: 2062: 1986: 1967: 1850: 1650: 1514: 1504: 1472: 1437: 1378: 1192: 1033: 1023: 837: 702: 1636: 1390: 1178: 804: 410: 252: 2230: 2067: 1845: 1840: 1816: 1800: 1795: 1775: 1666: 1536: 1427: 1417: 1368: 1325: 1320: 1296: 1208: 1094: 1090: 855: 685: 577: 524: 518: 512: 448: 440: 337: 1373: 1344: 1990: 1541: 1532: 796: 466: 134: 1422: 697: 652:, having large, hairy domatia at the junction of leaf midrib and lateral veins ( 2176: 2025: 1605:"CuriousCity: How Wellington's Otari-Wilton's Bush is saving our native plants" 1405: 1141: 609: 121: 1953: 1037: 456:
since except in the main valley they were, even for goats, a bit inaccessible.
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in sun or shade, and can tolerate wind and drought, and even light frost.
2088: 2034: 1498: 882: 776: 436: 276: 264: 1662: 1204: 883:"Assessment Details for Pennantia baylisiana (W.R.B.Oliv.) G.T.S.Baylis" 2080: 621: 612:
which has similarly-large leaves. Baylis disagreed and maintained that
311: 2093: 598: 593: 353: 306: 289: 190: 180: 1996: 2202: 2019: 1349:(Icacinaceae), a small isolated genus of Southern Hemisphere trees" 529: 333: 325: 268: 160: 147: 2106: 572:, which is where Oliver placed this species, erecting a new genus 816: 812: 344: 280: 170: 596:
sheets proposed that the species not only belonged in the genus
2049: 1925:"Kaikōmako manawa tāwhi (Pennantia baylisiana) returned to iwi" 1685:"Kaikōmako manawa tāwhi (Pennantia baylisiana) returned to iwi" 1071:(W.R.B. Oliv.) G.T.S. Baylis (Icacinaceae) and related species" 911:"Pennantia baylisiana (W.R.B.Oliv.) G.T.S.Baylis - Biota of NZ" 769: 348: 887: 453: 256: 108: 487:
After collecting the latter two, he describes coming across
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Four of Baylis's discoveries were new to science, including
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Journal of the Royal New Zealand Institute of Horticulture
1146:, New Zealand's rarest treeā€”its discovery and propagation" 800: 548:
The species was described by Director of Auckland Museum
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in 1945 when he visited Great Island, the largest of the
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to root cuttings from the crown of the tree by both the
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in recognition of the plantā€™s discoverer Geoff Baylis.
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Museum of New Zealand Te Papa Tongarewa, Wellington, NZ
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had until recently been considered to be in the family
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was represented by a single living individual), and
1109:"Pennantia baylisiana - The University of Auckland" 552:in 1948. Oliver noted its resemblance to the genus 1983:Native tree saved from extinction, returned to iwi 1714: 948: 417:holotype collected by Baylis in 1945, held at the 1465:"World's rarest tree comes home to the Far North" 696:Manawatāwhi / Great Island had been inhabited by 558:, which includes the New Zealand species karaka ( 332:sun and wind. They have distinctive hair-covered 279:, New Zealand. At the time of its discovery just 275:, around 55 kilometres (34 mi) northwest of 16:Species of flowering plant endemic to New Zealand 2245: 1631: 1500:Eagle's complete trees and shrubs of New Zealand 1173: 755:Department of Scientific and Industrial Research 1869:"New Zealand's rarest tree back form the brink" 1637:"Vegetation of Great Island, Three Kings Group" 1342: 1235:Auckland War Memorial Museum Collections Online 803:from Northland, whose traditional tribal area ( 684:, and around 200 saplings have been planted in 1064: 861:10.2305/IUCN.UK.2014-2.RLTS.T30481A62768931.en 1343:Gardner, Rhys O.; de Lange, Peter J. (2002). 1642:Records of the Auckland Institute and Museum 1184:Records of the Auckland Institute and Museum 835: 314:juvenile form, unlike the other New Zealand 2254:IUCN Red List critically endangered species 1578:"The loneliest tree: Kaikōmako manawatāwhi" 1353:Journal of the Royal Society of New Zealand 1015: 732:Plant Diseases Division and the commercial 677:tree has been called "the loneliest tree". 246: 2274:Flora of Manawatāwhi / Three Kings Islands 376:Foliage, showing distinctive rolled leaves 72: 50: 31: 1960:Video by Manaaki Whenua Landcare Research 1958:) returns to the Far North and Ngāti Kuri 1844: 1799: 1773: 1540: 1431: 1421: 1372: 1324: 941:"The story of the world's loneliest tree" 859: 753:Cuttings were raised for 20 years at the 1757:New Zealand Botanical Society Newsletter 1278:New Zealand Botanical Society Newsletter 1067:"Chromosome numbers in the rare endemic 982: 592:); indeed, Sleumer in 1970 working from 409: 1716:"The Clifftop World of the Three Kings" 1708: 1706: 1065:Murray, B. G.; De Lange, P. J. (1995). 938: 427:was discovered by New Zealand botanist 2246: 1602: 1403: 1294: 1271: 1179:"The Flora of the Three Kings Islands" 1139: 989:New Zealand Plant Conservation Network 903: 664:as each other's closest relatives and 644:, Gardner and de Lange concluded that 452:reached them deviously via bluffs and 2001: 2000: 1897: 1746: 1744: 1742: 1740: 1738: 1627: 1625: 1496: 1459: 1457: 1455: 1453: 1451: 1338: 1336: 1247:Sleumer, H. (1970). "The identity of 1169: 1167: 1165: 1163: 2143:4a819923-ff05-42d5-916c-4c125d8ae375 1900:"World's rarest tree gets some help" 1814: 1712: 1703: 1135: 1133: 1131: 1129: 1011: 1009: 1007: 1005: 978: 976: 974: 972: 970: 968: 939:Renwick, Dustin (25 December 2019). 934: 932: 917:. Manaaki Whenua - Landcare Research 740:had failed. As Baylis later related, 640:In their 2002 revision of the genus 1713:Judd, Warren (Januaryā€“March 1996). 847:IUCN Red List of Threatened Species 13: 1989:interview with Sheridan Waitai of 1735: 1622: 1490: 1448: 1333: 1160: 722:The Guinness Book of World Records 14: 2290: 1947: 1126: 1016:Dawson, John; Lucas, Rob (2019). 1002: 985:"Pennantia baylisiana Fact Sheet" 965: 929: 724:as the rarest tree in the world. 433:Manawatāwhi / Three Kings Islands 273:Manawatāwhi / Three Kings Islands 267:in older classifications). It is 2195:urn:lsid:ipni.org:names:434485-1 1406:"A dated phylogeny of the genus 1272:Baylis, G. R. F. (March 1989). " 915:New Zealand Plant Names Database 781:Manaaki Whenua Landcare Research 576:to contain it and giving it the 393: 381: 369: 95: 1917: 1891: 1861: 1808: 1767: 1677: 1596: 1570: 1525: 1397: 1288: 1265: 1241: 1219: 1140:Baylis, G. T. S. (March 1997). 691: 671: 1846:10.1080/0028825X.1996.10410706 1801:10.1080/0028825X.1984.10425258 1603:Dooney, Laura (24 July 2016). 1326:10.1080/0028825X.1977.10432558 1101: 1095:10.1080/0028825X.1995.10410628 1058: 875: 296: 1: 1898:Platt, John (20 April 2010). 1875:. 31 May 2010. Archived from 1825:New Zealand Journal of Botany 1780:New Zealand Journal of Botany 1374:10.1080/03014223.2002.9517715 1305:New Zealand Journal of Botany 1075:New Zealand Journal of Botany 1050:: CS1 maint: date and year ( 822: 720:was previously recognised by 2269:Critically endangered plants 1404:Maurin, KĆ©vin J. L. (2020). 538:Auckland War Memorial Museum 419:Auckland War Memorial Museum 405: 7: 1497:Eagle, Audrey Lily (2006). 1423:10.3897/phytokeys.155.53460 1113:www.nzplants.auckland.ac.nz 983:de Lange, Peter J. (2003). 543: 10: 2295: 1542:10.7717/peerj.4096/table-3 1301:(Oliver) Baylis comb. nov" 1019:New Zealand's Native Trees 786:Department of Conservation 616:was a distinct species of 229:(W.R.B.Oliv.) G.T.S.Baylis 2264:Flora of the North Island 2009: 1295:Baylis, G. T. S. (1977). 1255:J. R. & G. Forster." 648:was indeed distinct from 483:Brachyglottis arborescens 219: 212: 92:Scientific classification 90: 70: 48: 39: 30: 23: 1954:Kaikōmako manawa tāwhi ( 1817:"The breeding system of 757:. Hardwood cuttings of 602:, but was a synonym of 561:Corynocarpus laevigatus 1774:Bannister, P. (1984). 1558:Cite journal requires 808: 751: 631: 540:) on 2 December 1945. 501: 458: 421: 247: 1276:(W. Oliver) Baylis". 854:: e.T30481A62768931. 836:de Lange, P. (2014). 742: 626: 506:Meterosideros excelsa 493: 445: 413: 400:Foliage, from beneath 310:. It does not have a 248:kaikōmako manawatāwhi 243:Three Kings kaikōmako 57:Critically Endangered 2055:pennantia-baylisiana 2041:Pennantia baylisiana 2011:Pennantia baylisiana 1964:Pennantia baylisiana 1956:Pennantia baylisiana 1819:Pennantia baylisiana 1815:Webb, C. J. (1996). 1753:Pennantia baylisiana 1299:Pennantia baylisiana 1274:Pennantia baylisiana 1229:Pennantia baylisiana 1144:Pennantia baylisiana 1069:Pennantia baylisiana 840:Pennantia baylisiana 624:). In 1977 he wrote: 425:Pennantia baylisiana 415:Pennantia baylisiana 302:Pennantia baylisiana 241:, commonly known as 238:Pennantia baylisiana 223:Pennantia baylisiana 25:Pennantia baylisiana 1972:Critter of the Week 1904:Scientific American 1879:on 20 December 2012 1837:1996NZJB...34..421W 1792:1984NZJB...22..303B 1365:2002JRSNZ..32..669G 1317:1977NZJB...15..511B 1087:1995NZJB...33..563M 953:on 24 December 2019 945:National Geographic 682:Otari-Wilton's Bush 589:Pennantia corymbosa 473:Tecomanthe speciosa 318:species kaikōmako ( 255:), is a species of 78:Nationally Critical 42:Conservation status 1755:(Pennantiaceae)". 1584:. 1 September 2021 1471:. 25 August 2019. 516:), coastal maire ( 422: 205:P. baylisiana 2241: 2240: 2164:Open Tree of Life 2003:Taxon identifiers 1510:978-0-909010-08-9 1469:Northern Advocate 1029:978-0-947503-98-7 738:Duncan and Davies 710:Meryta sinclairii 703:Meryta sinclairii 522:), and whārangi ( 234: 233: 85: 65: 2286: 2234: 2233: 2221: 2220: 2211: 2210: 2198: 2197: 2185: 2184: 2172: 2171: 2159: 2158: 2146: 2145: 2136: 2135: 2123: 2122: 2110: 2109: 2097: 2096: 2084: 2083: 2071: 2070: 2058: 2057: 2045: 2044: 2043: 2030: 2029: 2028: 1998: 1997: 1993:, 13 August 2019 1941: 1940: 1938: 1936: 1921: 1915: 1914: 1912: 1910: 1895: 1889: 1888: 1886: 1884: 1873:Science Learning 1865: 1859: 1858: 1848: 1812: 1806: 1805: 1803: 1771: 1765: 1764: 1748: 1733: 1732: 1730: 1728: 1718: 1710: 1701: 1700: 1698: 1696: 1681: 1675: 1674: 1633:Baylis, G. T. S. 1629: 1620: 1619: 1617: 1615: 1600: 1594: 1593: 1591: 1589: 1574: 1568: 1567: 1561: 1556: 1554: 1546: 1544: 1529: 1523: 1522: 1494: 1488: 1487: 1485: 1483: 1461: 1446: 1445: 1435: 1425: 1401: 1395: 1394: 1376: 1340: 1331: 1330: 1328: 1292: 1286: 1285: 1269: 1263: 1245: 1239: 1238: 1223: 1217: 1216: 1175:Oliver, W. R. B. 1171: 1158: 1157: 1137: 1124: 1123: 1121: 1119: 1105: 1099: 1098: 1062: 1056: 1055: 1049: 1041: 1013: 1000: 999: 997: 995: 980: 963: 962: 960: 958: 952: 947:. Archived from 936: 927: 926: 924: 922: 907: 901: 900: 898: 896: 879: 873: 872: 870: 868: 863: 833: 578:specific epithet 525:Melicope ternata 519:Nestegis apetala 513:Kunzea ericoides 462:Suttonia dentata 441:Thomas Cheeseman 397: 385: 373: 250: 225: 100: 99: 79: 76: 75: 59: 54: 53: 35: 21: 20: 2294: 2293: 2289: 2288: 2287: 2285: 2284: 2283: 2244: 2243: 2242: 2237: 2229: 2224: 2216: 2214: 2206: 2201: 2193: 2188: 2180: 2175: 2167: 2162: 2154: 2149: 2141: 2139: 2131: 2126: 2118: 2113: 2105: 2100: 2092: 2087: 2079: 2074: 2066: 2061: 2053: 2048: 2039: 2038: 2033: 2024: 2023: 2018: 2005: 1977:10 January 2022 1950: 1945: 1944: 1934: 1932: 1931:. 1 August 2019 1923: 1922: 1918: 1908: 1906: 1896: 1892: 1882: 1880: 1867: 1866: 1862: 1813: 1809: 1772: 1768: 1749: 1736: 1726: 1724: 1711: 1704: 1694: 1692: 1683: 1682: 1678: 1630: 1623: 1613: 1611: 1601: 1597: 1587: 1585: 1576: 1575: 1571: 1559: 1557: 1548: 1547: 1531: 1530: 1526: 1511: 1495: 1491: 1481: 1479: 1463: 1462: 1449: 1402: 1398: 1341: 1334: 1293: 1289: 1270: 1266: 1246: 1242: 1225: 1224: 1220: 1172: 1161: 1138: 1127: 1117: 1115: 1107: 1106: 1102: 1063: 1059: 1043: 1042: 1030: 1014: 1003: 993: 991: 981: 966: 956: 954: 937: 930: 920: 918: 909: 908: 904: 894: 892: 881: 880: 876: 866: 864: 834: 830: 825: 749:" beyond doubt. 694: 674: 546: 467:Myrsine oliveri 408: 401: 398: 389: 386: 377: 374: 299: 230: 227: 221: 208: 94: 86: 77: 73: 66: 55: 51: 44: 17: 12: 11: 5: 2292: 2282: 2281: 2276: 2271: 2266: 2261: 2256: 2239: 2238: 2236: 2235: 2231:wfo-0000465365 2222: 2212: 2199: 2186: 2173: 2160: 2147: 2137: 2124: 2111: 2098: 2085: 2072: 2059: 2046: 2031: 2015: 2013: 2007: 2006: 1995: 1994: 1979: 1961: 1949: 1948:External links 1946: 1943: 1942: 1929:Manaaki Whenua 1916: 1890: 1860: 1831:(3): 421ā€“422. 1821:(Icacinaceae)" 1807: 1786:(2): 303ā€“306. 1766: 1734: 1702: 1689:Manaaki Whenua 1676: 1621: 1595: 1569: 1560:|journal= 1524: 1509: 1489: 1447: 1416:(155): 15ā€“32. 1396: 1359:(4): 669ā€“695. 1332: 1311:(2): 511ā€“512. 1287: 1264: 1240: 1218: 1159: 1125: 1100: 1081:(4): 563ā€“564. 1057: 1028: 1001: 964: 928: 902: 874: 827: 826: 824: 821: 788:planted 1,600 693: 690: 673: 670: 610:Norfolk Island 545: 542: 407: 404: 403: 402: 399: 392: 390: 388:Flowers in bud 387: 380: 378: 375: 368: 360:= 50, as with 298: 295: 259:in the family 232: 231: 228: 217: 216: 210: 209: 202: 200: 196: 195: 188: 184: 183: 178: 174: 173: 168: 164: 163: 158: 151: 150: 145: 138: 137: 132: 125: 124: 119: 112: 111: 106: 102: 101: 88: 87: 71: 68: 67: 49: 46: 45: 40: 37: 36: 28: 27: 15: 9: 6: 4: 3: 2: 2291: 2280: 2277: 2275: 2272: 2270: 2267: 2265: 2262: 2260: 2259:Pennantiaceae 2257: 2255: 2252: 2251: 2249: 2232: 2227: 2223: 2219: 2213: 2209: 2204: 2200: 2196: 2191: 2187: 2183: 2178: 2174: 2170: 2165: 2161: 2157: 2152: 2148: 2144: 2138: 2134: 2129: 2125: 2121: 2116: 2112: 2108: 2103: 2099: 2095: 2090: 2086: 2082: 2077: 2073: 2069: 2064: 2060: 2056: 2051: 2047: 2042: 2036: 2032: 2027: 2021: 2017: 2016: 2014: 2012: 2008: 2004: 1999: 1992: 1988: 1984: 1980: 1978: 1974: 1973: 1969: 1966:discussed on 1965: 1962: 1959: 1957: 1952: 1951: 1930: 1926: 1920: 1905: 1901: 1894: 1878: 1874: 1870: 1864: 1856: 1852: 1847: 1842: 1838: 1834: 1830: 1826: 1822: 1820: 1811: 1802: 1797: 1793: 1789: 1785: 1781: 1777: 1770: 1762: 1758: 1754: 1747: 1745: 1743: 1741: 1739: 1722: 1721:NZ Geographic 1717: 1709: 1707: 1691:. August 2019 1690: 1686: 1680: 1672: 1668: 1664: 1660: 1656: 1652: 1648: 1644: 1643: 1638: 1634: 1628: 1626: 1610: 1606: 1599: 1583: 1579: 1573: 1565: 1552: 1543: 1538: 1534: 1528: 1520: 1516: 1512: 1506: 1502: 1501: 1493: 1478: 1474: 1470: 1466: 1460: 1458: 1456: 1454: 1452: 1443: 1439: 1434: 1429: 1424: 1419: 1415: 1411: 1409: 1400: 1392: 1388: 1384: 1380: 1375: 1370: 1366: 1362: 1358: 1354: 1350: 1348: 1345:"Revision of 1339: 1337: 1327: 1322: 1318: 1314: 1310: 1306: 1302: 1300: 1291: 1283: 1279: 1275: 1268: 1261: 1258: 1254: 1250: 1244: 1236: 1232: 1230: 1222: 1214: 1210: 1206: 1202: 1198: 1194: 1190: 1186: 1185: 1180: 1176: 1170: 1168: 1166: 1164: 1155: 1151: 1147: 1145: 1136: 1134: 1132: 1130: 1114: 1110: 1104: 1096: 1092: 1088: 1084: 1080: 1076: 1072: 1070: 1061: 1053: 1047: 1039: 1035: 1031: 1025: 1021: 1020: 1012: 1010: 1008: 1006: 990: 986: 979: 977: 975: 973: 971: 969: 951: 946: 942: 935: 933: 916: 912: 906: 890: 889: 884: 878: 862: 857: 853: 849: 848: 843: 841: 832: 828: 820: 818: 814: 810: 806: 802: 798: 793: 791: 790:P. baylisiana 787: 782: 778: 773: 771: 767: 766:P. baylisiana 763: 760: 759:P. baylisiana 756: 750: 748: 741: 739: 735: 731: 725: 723: 719: 718:P. baylisiana 714: 711: 706: 704: 699: 689: 687: 683: 678: 669: 667: 666:P. baylisiana 663: 662:P. endlicheri 659: 655: 654:P. endlicheri 651: 650:P. endlicheri 647: 646:P. baylisiana 643: 638: 636: 630: 625: 623: 619: 615: 614:P. baylisiana 611: 607: 606: 605:P. endlicheri 601: 600: 595: 591: 590: 584: 582: 579: 575: 571: 570:Anacardiaceae 567: 563: 562: 557: 556: 551: 550:Walter Oliver 541: 539: 535: 534:P. baylisiana 531: 527: 526: 521: 520: 515: 514: 508: 507: 500: 498: 492: 490: 489:P. baylisiana 486: 484: 479: 478:P. baylisiana 475: 474: 469: 468: 463: 457: 455: 450: 444: 442: 438: 434: 430: 426: 420: 416: 412: 396: 391: 384: 379: 372: 367: 366: 365: 363: 359: 355: 350: 346: 341: 339: 335: 329: 327: 323: 322: 317: 313: 309: 308: 303: 294: 292: 291: 286: 282: 278: 274: 270: 266: 262: 261:Pennantiaceae 258: 254: 249: 244: 240: 239: 226: 224: 218: 215: 214:Binomial name 211: 207: 206: 201: 198: 197: 194: 193: 189: 186: 185: 182: 181:Pennantiaceae 179: 176: 175: 172: 169: 166: 165: 162: 159: 156: 153: 152: 149: 146: 143: 140: 139: 136: 133: 130: 127: 126: 123: 122:Tracheophytes 120: 117: 114: 113: 110: 107: 104: 103: 98: 93: 89: 83: 69: 63: 58: 47: 43: 38: 34: 29: 26: 22: 19: 2010: 1970: 1963: 1955: 1933:. Retrieved 1928: 1919: 1907:. Retrieved 1903: 1893: 1881:. Retrieved 1877:the original 1872: 1863: 1828: 1824: 1818: 1810: 1783: 1779: 1769: 1760: 1756: 1752: 1725:. Retrieved 1720: 1693:. Retrieved 1688: 1679: 1646: 1640: 1612:. Retrieved 1608: 1598: 1586:. Retrieved 1581: 1572: 1551:cite journal 1527: 1499: 1492: 1480:. Retrieved 1468: 1413: 1407: 1399: 1356: 1352: 1346: 1308: 1304: 1298: 1290: 1281: 1277: 1273: 1267: 1259: 1256: 1252: 1249:Plectomirtha 1248: 1243: 1234: 1228: 1221: 1188: 1182: 1153: 1149: 1143: 1116:. Retrieved 1112: 1103: 1078: 1074: 1068: 1060: 1018: 992:. Retrieved 988: 955:. Retrieved 950:the original 944: 919:. Retrieved 914: 905: 893:. Retrieved 886: 877: 865:. Retrieved 851: 845: 839: 831: 794: 789: 774: 765: 764: 758: 752: 747:Plectomirtha 746: 743: 734:New Plymouth 726: 717: 715: 709: 701: 695: 692:Conservation 679: 675: 672:Distribution 665: 661: 658:P. corymbosa 657: 653: 649: 645: 641: 639: 634: 632: 627: 617: 613: 604: 597: 587: 585: 580: 574:Plectomirtha 573: 566:Corynocarpus 565: 559: 555:Corynocarpus 553: 547: 533: 532:specimen of 523: 517: 510: 504: 502: 494: 488: 481: 477: 476:(which like 471: 465: 461: 459: 446: 429:Geoff Baylis 424: 423: 414: 362:P. corymbosa 361: 357: 352:4.5 mm 342: 330: 321:P. corymbosa 319: 315: 312:divaricating 305: 301: 300: 288: 285:Geoff Baylis 242: 237: 236: 235: 222: 220: 204: 203: 191: 154: 141: 128: 115: 24: 18: 2182:kew-2530195 2089:iNaturalist 2035:Wikispecies 1649:: 239ā€“252. 1482:3 September 1251:Oliv. with 1191:: 211ā€“238. 1156:(1): 12ā€“13. 867:15 November 815:, north of 777:Ross Beever 629:population. 536:(housed in 437:Cape Reinga 297:Description 277:Cape Reinga 265:Icacinaceae 135:Angiosperms 2248:Categories 2177:Plant List 1991:Ngāti KurÄ« 1262:: 217ā€“218. 1038:1126327869 823:References 799:, a Māori 797:Ngāti KurÄ« 622:cauliflory 581:baylisiana 509:), kānuka 1855:0028-825X 1671:Q58676659 1655:0067-0464 1477:1170-0777 1414:PhytoKeys 1408:Pennantia 1383:0303-6758 1347:Pennantia 1253:Pennantia 1231:Holotype" 1213:Q58676658 1197:0067-0464 1046:cite book 895:24 August 770:dioecious 686:Northland 642:Pennantia 635:Pennantia 618:Pennantia 599:Pennantia 594:herbarium 406:Discovery 354:ellipsoid 326:lenticels 316:Pennantia 307:Pennantia 290:Pennantia 281:one plant 199:Species: 192:Pennantia 105:Kingdom: 2279:Endlings 2208:50154088 2203:Tropicos 2107:434485-1 2026:Q2944420 2020:Wikidata 1763:: 21ā€“23. 1695:23 April 1667:Wikidata 1663:42906014 1635:(1948). 1519:85262201 1442:32863722 1391:83782970 1209:Wikidata 1205:42906013 1177:(1948). 1118:23 April 775:In 1985 736:nursery 544:Taxonomy 530:holotype 345:panicles 338:petioles 177:Family: 161:Asterids 148:Eudicots 62:IUCN 3.1 2218:7140395 2081:3596621 1909:10 June 1883:12 June 1833:Bibcode 1788:Bibcode 1727:10 June 1588:10 June 1433:7428460 1361:Bibcode 1313:Bibcode 1083:Bibcode 994:11 June 957:10 June 921:12 June 817:Kaitaia 813:Ngataki 334:domatia 269:endemic 187:Genus: 171:Apiales 167:Order: 109:Plantae 80: ( 60: ( 2215:uBio: 2169:238314 2140:NZOR: 2133:453355 2094:185247 2050:ARKive 1935:9 June 1853:  1669:  1661:  1653:  1614:9 June 1517:  1507:  1475:  1440:  1430:  1389:  1381:  1257:Blumea 1211:  1203:  1195:  1036:  1026:  891:. 2017 497:karaka 454:screes 449:kanuka 349:stamen 82:NZ TCS 2151:NZPCN 2120:30481 2068:76JMM 1659:JSTOR 1609:Stuff 1387:S2CID 1284:: 13. 1201:JSTOR 888:NZTCS 805:Māori 779:from 698:Māori 608:from 464:(now 257:plant 253:Māori 155:Clade 142:Clade 129:Clade 116:Clade 2190:POWO 2128:NCBI 2115:IUCN 2102:IPNI 2076:GBIF 1937:2022 1911:2022 1885:2022 1851:ISSN 1729:2022 1723:(29) 1697:2021 1651:ISSN 1616:2022 1590:2022 1564:help 1515:OCLC 1505:ISBN 1484:2019 1473:ISSN 1438:PMID 1379:ISSN 1193:ISSN 1120:2021 1052:link 1034:OCLC 1024:ISBN 996:2022 959:2022 923:2022 897:2021 869:2021 852:2014 809:rohe 730:DSIR 660:and 2226:WFO 2063:CoL 1987:RNZ 1985:"; 1968:RNZ 1841:doi 1796:doi 1537:doi 1428:PMC 1418:doi 1369:doi 1321:doi 1091:doi 856:doi 801:iwi 768:is 564:). 470:), 340:. 271:to 245:or 2250:: 2228:: 2205:: 2192:: 2179:: 2166:: 2156:32 2153:: 2130:: 2117:: 2104:: 2091:: 2078:: 2065:: 2052:: 2037:: 2022:: 1975:, 1927:. 1902:. 1871:. 1849:. 1839:. 1829:34 1827:. 1823:. 1794:. 1784:22 1782:. 1778:. 1761:76 1759:. 1737:^ 1719:. 1705:^ 1687:. 1665:. 1657:. 1645:. 1639:. 1624:^ 1607:. 1580:. 1555:: 1553:}} 1549:{{ 1535:. 1513:. 1467:. 1450:^ 1436:. 1426:. 1412:. 1385:. 1377:. 1367:. 1357:32 1355:. 1351:. 1335:^ 1319:. 1309:15 1307:. 1303:. 1282:15 1280:. 1260:18 1233:. 1207:. 1199:. 1187:. 1181:. 1162:^ 1152:. 1148:. 1128:^ 1111:. 1089:. 1079:33 1077:. 1073:. 1048:}} 1044:{{ 1032:. 1004:^ 987:. 967:^ 943:. 931:^ 913:. 885:. 850:. 844:. 819:. 807:: 688:. 364:. 328:. 157:: 144:: 131:: 118:: 1981:" 1939:. 1913:. 1887:. 1857:. 1843:: 1835:: 1804:. 1798:: 1790:: 1731:. 1699:. 1673:. 1647:3 1618:. 1592:. 1566:) 1562:( 1545:. 1539:: 1521:. 1486:. 1444:. 1420:: 1393:. 1371:: 1363:: 1329:. 1323:: 1315:: 1297:" 1237:. 1227:" 1215:. 1189:3 1154:2 1142:" 1122:. 1097:. 1093:: 1085:: 1054:) 1040:. 998:. 961:. 925:. 899:. 871:. 858:: 842:" 838:" 705:ā€“ 511:( 491:: 485:. 358:n 263:( 251:( 84:) 64:)

Index


Conservation status
Critically Endangered
IUCN 3.1
NZ TCS
Scientific classification
Edit this classification
Plantae
Tracheophytes
Angiosperms
Eudicots
Asterids
Apiales
Pennantiaceae
Pennantia
Binomial name
Māori
plant
Pennantiaceae
Icacinaceae
endemic
Manawatāwhi / Three Kings Islands
Cape Reinga
one plant
Geoff Baylis
Pennantia
Pennantia
divaricating
P. corymbosa
lenticels

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