atoll research bulletin no. 392 the flora of - Smithsonian Institution ...

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Ipomoea hederifolia L. syn. I. angulata Lam. Recent introduction. Trop. America. Rare to occasional. Slender, branching, herbaceous, nearly glabrous, right-twining vine, up to 4 m high; leaves, up to 5 o 6 cm or longer and about 4 cm wide, variable, entire or irregularly lobed, ovate-cordate, acute, mucronate, basal sinus wide, marginally more or less coarsely dentate or sub- lobate, 7-nerved from base, midrib branched upward, long-petiolate; petiole, slender, as long as blade; flowers, few to several in branching, long-pedunculate, axillary clusters; corolla, 3 to 4 cm long, bright red, attractive, tubular, limb flaring to about 2.5 cm in diameter, calyx lobes long-pointed; fruit, 7 mm in diameter, a globose capsule, opening by 4 valves; seeds, 4, about 4 mm long, black, densely short hairy. Found growing spontaneously in ruderal sites on the coastal strip, climbing in a Leucaena leucocephala thicket and over roadside shrubbery in Ijuw near Anibare boundary in 1987. 5(149), 6, 7(22307). Ipomoea littoralis B1. syns. I. denticulata (Desv.) Choisy; Convolvulus denticulatus Desv.; I. gracilis sensu auct. non R. Br. ; I. ch.oisiana Wight ex Safford Indigenous. Malaysia and the Pacific. Rare. Slender, creeping or twining herbaceous maritime vine, with glabrous stems; leaves, 4 to 10 cm long and 3 to 8 cm wide, alternate, light-green, subglabrous, ovate-cordate (heart-shaped) to reniform, entire or 3-lobed, acute or acuminate to obtuse, sometimes emarginate, base cordate with broad sinus, 7-nerved from base, midrib branched upward; flowers, solitary or few on peduncles, 1 to 4 cm long, pedicels 2 to 5 cm; sepals (calyx-lobes), all approaching 1 cm, but unequal, apex slightly mucronate, inner lobes wide as long; corolla, about 3 to 4 cm long, funnelform with spreading limb, dark pink to lavender, darker in the throat; fruit, approaching 1 cm, a glabrous, 2-celled capsule; seeds, 4, glabrous. Roadside and waste places. 8. Ipomoea macrantha R. & S. "wild moon flower" erekogo (N); te ruku (K); fue (T) syns. Convovulus tuba Schlect.; I. tuba (Schlecht.) G. Don; I. grandzjlora sensu Koidz. non Lam.; I. glaberritna Boj. ex Bouton; I. alba sensu Taylor non L.; Calonyction tuba (Schlect.) Colla; C. comospemza Boj. Indigenous. Pantropical. Occasional. Coarse, somewhat woody (sub-herbaceous), creeping or twining, night-blooming (climbing) vine; leaves, 5 to 16 cm long and about - -- equally-wide,alterna~~e-suborbicUlFtOh~rt-sk~ed,- acsinK mucgnac, base rounded, deeply cordate with open sinus, entire to slightly undulate, 7- to 9-nerved from base, midrib branched upward; petioles, up to 8 cm or longer; flowers, solitary or few, commonly in pairs, on elongate axillary peduncles, 8 to 14 cm long and 10 to 14 cm
across the limb, pedicels, about 2 cm long, bracteate; sepals (calyx-lobes) subequal, 1.5 to 2.5 cm long, broadly suborbicular, rounded, persistent, containing slimy sap; corolla, 7 to 12 cm long, funnelform, attractive, white with pale greenish bands, opening about midnight, fading and wilting by morning; fruit, 2 to 3 cm long, globose, dry, borne in the persistent calyx, splitting into 4 1-seeded capsules; seeds, about 1 cm long, dark, glabrous or with two rows of minute hairs. Found climbing on trees in coastal and plateau forests and creeping on open ground in some ruderal places. Leaves possibly used medicinally by Nauruans? 3(58666, 58735), 4(131N), 5(l l8), 6, 7. Ipomoea pes-caprae (L.) Sweet ssp. brasiliense (L.) v. Ooststr. "beach morning-glory" erekogo, irekogo (Burges)(N); te ruku (K); fue (T) syns. Convolvulus brasiliensis L. ; C. maritimus Desr. ; I. brasiliense (L.) Sweet Indigenous. Pantropical. Abundant. Vigorous, prostrate, creeping, somewhat fleshy, herbaceous, vine, with a long main root and reddish-purple stems, rooting at nodes and extending up to 5 to 10 m; leaves, 5 to 12 cm long and wide, sometimes wider than long, alternate, glabrous, somewhat goat-foot-shaped and folded along the midvein, somewhat succulent, ovate-orbicular, base cordate to rounded, apex notched or 2-lobed, areolate veiny; petioles, 2 to 10 cm long, sometimes longer than blade, with 2 glands at apex; flowers, borne in solitary or several-flowered cymes, on long axillary peduncles to about 15 cm long; sepals (calyx-lobes) to 1 cm long, ovate, mucronate or notched at apex; corolla, 4 to 5 cm long, funnelform, dark rosy-pink to violet, purplish in the throat: fruit, about 1.3 to 2.5 cm across, subglobose capsule, splitting at the top into 4 sections; seeds, 4, densely pubescent. Found on beach sand, not far from the sea, and on coastal vegetation. Leaves crushed to yield juice which prevents hair from falling out. 2, 3(58729), 4(129N), 5(29), 6, 7. Merremia quinquefolia (L.) Hal1.f. Convolvulus quinquefolia L. Recent introduction. W. Indies. Herbaceous prostrate or climbing vine; leaves, palmately compound with 5 leaflets, leaflets oblong to lanceolate, 2.5 to 6 cm long; petioles, 2 to 5 (rarely up to 9) cm long; flowers, borne in axillary, solitary or severalflowered cymes, the peduncles glandular in the upper part and sometimes mixed with spreading bristly hairs; sepals, 4 to 8 mm long, narrowly ovate to oblong, obtuse, subequal or the outer ones shorter; corolla, 1.8 to 2.5 cm long, pale yellow or whitish; fruit, about 9 mm long, capsular, globose, stramineous, 4-valved; seeds, about 4.5 mm long, shortly curled-pilose, blackish. Weed seen in one place in semi-open area on escit~pmen t . -3658765). - - - -- - - -- - - - ---
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ATOLL RESEARCH BULLETIN NO. 392 THE
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ACKNOWLEDGEMENTS The authors would
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CONTENTS PART I: INTRODUCTION AND A
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MARANTACEAE MUSACEAE ORCHIDACEAE PA
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Table 1. Table 2. Table 3. Table 4.
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of the indigenous flora. Although g
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Climatically, Nauru is located in t
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Apart from the provisioning of whal
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mortality (Zimmet et al. 1977, 1978
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Lake in Anetan. Fosberg (c. 1972) a
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The houseyard gardens of I-Kiribati
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Species entering the succession ear
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Table 2. Species indigenous or poss
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Hemandia nymphaeifolia Hibiscus til
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of 258 km2, and few beaches; and Ma
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Nature of Exotic Species Exotic spe
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General Construction Scenting OilIP
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Table 4. Species of particular cult
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subsistence activities have arguabl
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4. The name (s) or the abbreviation
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other collectors. In-the field data
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VASCULAR PLANTS OF NAURU PTERIDOPHY
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colonies and dense populations in u
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CYCADACEAE (Cycad Family) Cycas cir
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atolls in Tuvalu and the Tuamotu an
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markings, midrib strong with 15 to
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Xanthosoma sagittifolium (L.) Schot
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Livistonia chinensis (Jacq.) R. Br.
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CANNACEAE (Canna Family) Canna indi
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Cyperus iria L. I' sedge" Recent in
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up to 30 cm or more long; tubers, l
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Allium ascalonicum L. te anian (K);
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longitudinal bands; flowers, small,
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Dracaena sanderiana Sander "dracaen
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as the leaves; fruit, globose, oran
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Maranta leuconeura Morr. " maranta"
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medicinally to wrap sick persons to
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(Topside); women were formerly resp
Page 78 and 79: Chloris inflata Link syn. C. barbat
Page 80 and 81: Recent introduction. Old World trop
Page 82 and 83: Oplismenus hirtellus (L.) Beauv. va
Page 84 and 85: PONTEDERIACEAE (Pickerel Weed Famil
Page 86 and 87: Recent introduction. Indonesia to P
Page 88 and 89: DICOTYLEDONAE ACANTHACEAE (Acanthus
Page 90 and 91: a calyx about 0.5 cm long and a two
Page 92 and 93: Pseuderanthemum bicolor (Schrank) R
Page 94 and 95: Achyranthes canescens R. Br. syn. A
Page 96 and 97: long; flowers, greenish to purplish
Page 98 and 99: Spondias mombin L. syn. S. lutea L.
Page 100 and 101: deltoid-ovate, but deeply toothed o
Page 102 and 103: Nerium oleander L. var. oleander te
Page 104 and 105: Recent introduction. India. Occasio
Page 106 and 107: Pre-World war I1 introduction. Mela
Page 108 and 109: Hoya carnosa (L.) R. Br. syns. Ascl
Page 110 and 111: Emilia sonchifolia (L.) DC. "purple
Page 112 and 113: to 2.5 cm wide, simple, alternate,
Page 114 and 115: BEGONIACEAE (Begonia Family) Begoni
Page 116 and 117: BOMBACACEAE (Bombax Family) Ceiba p
Page 118 and 119: petiolate or not clasping; petioles
Page 120 and 121: Rhaphanus sativus L. var. longipinn
Page 122 and 123: Capparis quiniflora DC. syn. C. ric
Page 124 and 125: lanceolate or subulate, awl-shaped
Page 126 and 127: stamens; fruit, about 2.5 cm long,
Page 130 and 131: CRASSULACEAE (Orpine Family) Kalanc
Page 132 and 133: mm long, many, whitish or buff, smo
Page 134 and 135: Luffa acutangula (L.) Roxb. "angled
Page 136 and 137: green, often mottled with various s
Page 138 and 139: terminal branching clusters (cymes)
Page 140 and 141: Euphorbia hypericifolia L. "spurge"
Page 142 and 143: orne in cyathia in sessile, axillar
Page 144 and 145: Phyllanthus amarus Sch. & Th. te ka
Page 146 and 147: Adenanthera pavonina L. bin ("beanU
Page 148 and 149: Recent introduction. Trop. America.
Page 150 and 151: Canavalia rosea (Sw.) DC. "sea bean
Page 152 and 153: pair largest, elliptic or ovate-lan
Page 154 and 155: Crotalaria retusa L. " rattlepod" R
Page 156 and 157: central plateau. No reported use in
Page 158 and 159: Indigenous. Indopacific. Occasional
Page 160 and 161: of leaflets; petioles, up to 10 cm
Page 162 and 163: and 5 to 7 mm wide, linear-oblong o
Page 164 and 165: parted; corolla, showy, bright scar
Page 166 and 167: HERNANDIACEAE (Hernandia Family) He
Page 168 and 169: Location. Fragrant flowers and leav
Page 170 and 171: crowded near the ends of branches;
Page 172 and 173: MALVACEAE (Mallow Family) Abutilon
Page 174 and 175: Hibiscus mutabilis L. "changeable r
Page 176 and 177: Malvastrum coromandelianum (L.) Gar
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2.5 cm wide, alternate, elliptic or
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long, linear, yellowish, fragrant;
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leaves, 10 to 30 cm long and 5 to 2
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MYRTACEAE (Myrtle Family) Eucalyptu
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numerous, anthers introrse, opening
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lades with axillary hair tufts bene
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Passiflora edulis Sims "passionfrui
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earing numerous crowded small flowe
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to 3 cm long; inflorescences, small
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emnant. Rare shrub with edible frui
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Ixora casei Hance "ixora" te katuru
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-- --- included, anthers normal but
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to bright yellow when ripe dependin
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SAPOTACEAE (Sapodilla Family) Chrys
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Russelia sarmentosa Jacq. Recent in
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Datura metel L. syn. D. fastuosa L.
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Solanum melongena L. "egg plant", "
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Triumfetta procumbens F0rst.f. "bea
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asally; petiole, 0.4 to 2 cm long,
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-- used in garlands. The first Naur
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strip in low-lying areas near base
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. c. 1972. Phytogeography of Micron
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Mueller-Dombois, D. 1975. Some aspe
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- . 1988a. Health and Nutrition in
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216 Appendix I. Class, subclass, fa
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Lauraceae 1 - 1 2 Lecythidaceae 1 -
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Lepidiwn bidentatum Peperomia spp.
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222 Cordia subcordata Qcas circinal
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