Field number : LAU 1577
Collector : Alfred Bernhard Lau
Species : Mammillaria duwei
Locality : Mexicó : Guanajuato (20km East of San Luis de la Paz , crossing to Xichu 1800m) Google Maps * Geocode
Date : 15/08/1988
Notes :
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http://www.mammillarias.net
Field number : L 1577
Collector : Alfred Bernhard Lau
Species : Mammillaria duwei
Locality : Mexicó : Guanajuato (20km East of San Luis de la Paz , crossing to Xichu 1800m) Google Maps * Geocode
Date : 15/08/1988
Notes :
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http://www.mammillarias.net
Field number : SH 1577
Collector : Dennis Sargant (plants collected by Alfred Bernhard Lau)
Species : Mammillaria duwei
Locality : Mexicó : Guanajuato (20km East of San Luis de la Paz , crossing to Xichu 1800m) Google Maps * Geocode
Date : 15/08/1988
Notes :
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http://www.mammillarias.net
Field number : ROG 1
Collector : Helmut Rogozinski
Species : Mammillaria duwei
Locality : Mexicó : Guanajuato (San Luis de la Paz) Google Maps * Geocode
Date : 1986
Notes :
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http://www.mammillarias.net
Field number : ROG 38
Collector : Helmut Rogozinski
Species : Mammillaria duwei aff.
Locality : Mexicó : Guanajuato (El Vergel) Google Maps * Geocode
Date : 1986
Notes :
Red central spines
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http://www.mammillarias.net
Field number : CH 361
Collector : Jaromír Chvastek
Species : Mammillaria duwei
Locality : San Luis Potosi to Guanajuato, Route 57, Guanajuato, Mexicó 1990m Google Maps
Date : 22/10/1990
Notes :
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http://www.mammillarias.net
Field number : PIL 301
Collector : Jörg and Brigitte Piltz
Species : Mammillaria duwei
Locality : Mexicó : Guanajuatos (S.Luis d.l.Paz) Google Maps * Geocode
Date :
Notes :
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http://www.mammillarias.net
Field number : P 301
Collector : Jörg and Brigitte Piltz
Species : Mammillaria duwei
Locality : Mexicó : Guanajuatos (S.Luis d.l.Paz) Google Maps * Geocode
Date :
Notes :
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http://www.mammillarias.net
Field number : KS 1374
Collector : Karel Slajs
Species : Mammillaria duwei
Locality : Mexicó : Guanajuato (Vergel) Google Maps * Geocode
Date : 2013
Notes :
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The picture are property of the collectors. |
http://www.mammillarias.net
Field number : ML 331
Collector : Michel Lacoste
Species : Mammillaria duwei
Locality : Mexicó : Guanajuato (2km after the junction to Victoria , San Luis de la Paz - Xichú 2000m) Google Maps
Date : 22/07/1991
Notes :
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http://www.mammillarias.net
Field number : MZ 707
Collector : Milan Zachar
Species : Mammillaria duwei
Locality : Vergel, Guanajuato, Mexicó Google Maps
Date :
Notes :
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http://www.mammillarias.net
Field number : PH 25.01
Collector : Paul Hoxey
Species : Mammillaria duwei
Locality : East of San Luis de la Paz, Guanajuato, Mexicó Google Maps
Date : 01/11/96
Notes :
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http://www.mammillarias.net
Field number : REPP 2155
Collector : Werner Reppenhagen
Species : Mammillaria duwei
Locality : Mexicó : Querétaro (Canada de Morelosno, 200m) Google Maps * Geocode
Date : 01/03/1988
Notes :
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http://www.mammillarias.net
Field number : REP 2155
Collector : Werner Reppenhagen
Species : Mammillaria duwei
Locality : Mexicó : Querétaro (Canada de Morelosno, 200m) Google Maps * Geocode
Date : 01/03/1988
Notes :
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http://www.mammillarias.net
Field number : WCO 25
Collector : Wolfgang Colotti
Species : Mammillaria duwei
Locality : 20km East of San Luis de la Paz, crossing to Xichu, Guanajuato, Mexicó Google Maps
Date : 27/05/09
Notes :
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http://www.mammillarias.net
Field number : WK 361
Collector : Wolfgang Krueger
Species : Mammillaria duwei
Locality : Mexicó : Guanajuato (San Luis de la Paz to Xichú) Google Maps * Geocode
Date : 1993
Notes :
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http://www.mammillarias.net
Field number : WTH 143
Collector : Wolter ten Hoeve
Species : Mammillaria duwei
Locality : On the hills, from top to bottom, Guanajuato, Mexicó Google Maps
Date : 2001
Notes :
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http://www.mammillarias.net
Field number : WTH 460
Collector : Wolter ten Hoeve
Species : Mammillaria duwei
Locality : Near the top of the hill at km 1 of the road to Xichú, Guanajuato, Mexicó Google Maps
Date : 2004
Notes :
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http://www.mammillarias.net