Duguetia marcgraviana Mart.

  • Filed As

    Annonaceae
    Duguetia marcgraviana Mart.

  • Collector(s)

    J. A. Ratter R6768 with S. Bridgewater, J. Fonsêca, Valdir P. de Lima & Lucília M. Passon, 06 Jul 1993

  • Location

    Brazil. Maranhão. Carolina Mun. Carolina, close to the Rio Lajes.

  • Habitat

    In mesotrophic facies cerradao on the top of a river bank.

  • Description

    Tree, 15m tall, 45 cm dbh, with very wide crown. Bark pale, longitudunally fissured. Fruiting abundantly (fruits separate). R 6769 is a flowering specimen of the same species growing nearby). Phenology of specimen: Fruit.

  • Identifiers

    NY Barcode: 00836484

    Occurrence ID: 74fd63b9-8604-4cc3-9477-1e71d9522b19

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    Send comments on this specimen record

  • Region

    South America

  • Country

    Brazil

  • State/Province

    Maranhão

  • County/Municipio

    Carolina Mun.

  • Locality

    Carolina, close to the Rio Lajes

  • Coordinates

    -7.29244, -47.3981

  • Coordinate Uncertainty (m)

    13458.5

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Georeferenced to the approximate geographic center of Rio Lajes which branches off from Rio Tocantins in Carolina, Maranhão, Referred to Traveling Luck website, "Traveling Luck for Rio Lajes, Maranhão, Brazil," for location information of Rio Lajes (http://travelingluck.com/South+America/Brazil/Maranh%C3%A3o/_3396443_Rio+Lajes.html). Using the reference map and Google Maps - Satellite View, located the mouth of Rio Lajes. Using Distance Measurement Tool (Google Maps) measured a straight line starting at the mouth of Rio Lajes (at confluence of Rio Lajes and Rio Tocantins) to the farthest extent of Rio Lajes (approximated through the dense forests), then halved this distance to approximate the location of the midpoint of the river. Used Canadensys Lat/Long Crosshairs to find the coordinates of the midpoint. Input coordinates, linear extent (13456.8 m.), and measurement error (.1 m.) into the MaNIS Georeferencing Calculator to find the uncertainty radius.

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

seeTOitcoi«ction
lib SA
Revision of New World Annonaceae
Duguetia	f *
Det.: P.J.M. Maas Utrecht 19j?
FLORA OF BRAZIL
State of Maranhao
No. R. 6768
Duguetia	'
Vernacular name: Meijoi
Carolina, close to the Rio Lajes, 7°21'S
47 °26'W.
In mesotrophic facies cerradao on the top
of a river bank.
Tree, 15m tall, 45cm dbh, with very wide
crown. Bark pale, longitudinally fissured.
Fruiting abundantly (fruits separate).
R 6769 is a flowering specimen of the same
species growing nearby.
Date: 6 vii 1993
Coll.: J.A. Ratter, S. Bridgewater,
J. Fonseca, Valdir P. de Lima &
Lucilia M. Passon.
00836484
00836484