502 Fields number on the database for David J. Ferguson

All Acanthocalycium Ariocarpus Austrocactus Austrocylindropuntia Cereus Cleistocactus Denmoza Echinocactus Echinocereus Echinopsis Eriocactus Eriocereus Escobaria Ferocactus Gymnocalycium Lobivia Maihuenia Notocactus Opuntia Oreocereus Parodia Portulaca Pterocactus Pyrrhocactus Rebutia Soehrensia Stetsonia Talinum Tephrocactus Trichocereus      

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20 - 40 - 80

Species	Field number	Locality	Picture
Lobivia pugionacantha	DJF 450	Quera
Lobivia ferox	DJF 453	San Antonio de los Cobres
Trichocereus pasacana	DJF 453	San Antonio de los Cobres
Soehrensia korethroides	DJF 454	San Antonio de los Cobres
Tephrocactus glomeratus	DJF 455	Incahuasi, Catamarca
Denmoza rhodacantha	DJF 458	North of Hualfin
Tephrocactus bolivianus	DJF 459	North of Hualfin
Tephrocactus ovatus	DJF 463	South-West of Hualfin
Tephrocactus weberi	DJF 463	North of Hualfin
Trichocereus huascha	DJF 464	Quebrada Belen
Echinopsis leucantha	DJF 465	North of Tinogasta
Tephrocactus alexanderi v. bruchii	DJF 465	Fiambala
Tephrocactus alexanderi v. bruchii	DJF 466	South of Angustulos, La Rioja
Denmoza rhodacantha	DJF 467	Quebrada Miranda
Trichocereus terscheckii	DJF 468	Los Tambillos, La Rioja
Tephrocactus alexanderi	DJF 469	Piedra Pintada
Tephrocactus alexanderi v. bruchii	DJF 469	Piedra Pintada
Echinopsis leucantha	DJF 471	North of Potrerillos, San Juan
Tephrocactus aoracanthus	DJF 472	Argentina : (West of San Jose Jachal)
Opuntia sulphurea	DJF 473	South of Iglesia
Tephrocactus bolivianus	DJF 473	South of Iglesia
Tephrocactus alexanderi	DJF 473	South of Iglesia
Tephrocactus aoracanthus	DJF 473	South of Iglesia
Tephrocactus curvispinus	DJF 473	South of Iglesia
Tephrocactus aoracanthus	DJF 474	North of San Juan
Opuntia sulphurea	DJF 475	East of Marayes
Tephrocactus paediophilus	DJF 475	East of Marayes
Echinopsis leucantha	DJF 475	East of Marayes
Tephrocactus articulatus	DJF 475	East of Marayes
Echinopsis leucantha	DJF 476	North-East of ast of Marayes
Tephrocactus articulatus	DJF 476	East of Marayes
Tephrocactus paediophilus	DJF 476	East of Marayes
Gymnocalycium schickendantzii v.	DJF 477	Marayes, San Juan, Argentina
Gymnocalycium sp.	DJF 477	Marayes
Tephrocactus alexanderi	DJF 478	East of Marayes
Tephrocactus aoracanthus	DJF 478	Argentina : San Juan (Zonda)
Oreocereus celsianus	DJF 478	Argentina : (West of Tafna)
Echinocereus stramineus	DJF 592	San Rafael, Coahuila, Mexicó
Echinocereus pectinatus	DJF 595	Juan Aldama, Zacatecas, Mexicó
Echinocactus platyacanthus	DJF 614	Mexicó : San Luis Potosi (Catorce)

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