1878 Fields number on the database for Leopoldo Horst, later, Kurt-Ingo Horst

All Acanthocalycium Arrojadoa Arthrocereus Brasilicereus Brasiliopuntia Brasiliparodia Castellanosia Cereus Cipocereus Cleistocactus Coleocephalocereus Cylindropuntia Denmoza Discocactus Echinopsis Epiphyllum Espostoopsis Facheiroa Frailea Gymnocalycium Harrisia Hatiora Leocereus Lepismium Lobivia Mediolobivia Melocactus Micranthocereus Monvillea Neowerdermannia Notocactus Opuntia Oreocereus Parodia Pereskia Pilosocereus Pseudoacanthocereus Pterocactus Pyrrhocactus Quiabentia Rebutia Rhipsalis Selenicereus Setiechinopsis Soehrensia Stephanocereus Stetsonia Tacinga Tephrocactus Trichocereus Uebelmannia Wigginsia      

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20 - 40 - 80

Species	Field number	Locality	Picture
Melocactus zehntneri	HU 478	Alexandria, Paraiba, Brazil
Pilosocereus mucosiflorus	HU 479	Municipio Açu to Arcoverde, Rio Grande del Norte, Brazil
Melocactus zehntneri	HU 480	Municipio Açu, Rio Grande del Norte, Brazil
Melocactus zehntneri	HU 481	Esperanca, Paraiba, Brazil
Melocactus depressus	HU 482	Penedo to Pindoba, 6 km from Rio Sao Francisco, 30-35 km from Ocean, Sergipe, Brazil 100m
Melocactus zehntneri	HU 483	Poco, Sergipe, Brazil
Selenicereus setaceus	HU 484	Arraial do Cabo, Rio de Janeiro, Brazil
Discocactus bahiensis ssp. gracilis	HU 485	Raphael, Bahia, Brazil
Discocactus sp.	HU 486	Brazil :
Notocactus ottonis	HU 486	Luiz Gonzago, Granja Tres Irmaos, Rio Grande do Sul, Brazil
Notocactus ottonis	HU 487	Puerto Xavier, Sierra Pelado, Rio Grande do Sul, Brazil
Notocactus ottonis	HU 488	Luiz Gonzago, Granja Tres Irmaos, Rio Grande do Sul, Brazil
Notocactus linkii	HU 489	Sao Paulo de Missiones, Rio Grande do Sul, Brazil
Pilosocereus sp.	HU 490	Jequié, Bahia, Brazil
Notocactus schlosseri	HU 491	Uruguay : (Garzon, Maldonado)
Pereskia grandifolia	HU 492	Diamantina, Minas Gerais, Brazil
Opuntia viridirubra ssp. rubrogemmia	HU 493	Caçapava do Sul, Rio Grande do Sul, Brazil
Melocactus sp.	HU 494	Brumado, Bahia, Brazil
Coleocephalocereus buxbaumianus	HU 495	Governador Valadares, Minas Gerais, Brazil
Pilosocereus sp.	HU 496	Arraial do Cabo, Rio de Janeiro, Brazil
Notocactus linkii	HU 497	Jaguari, Rio Grande do Sul, Brazil
Notocactus sp.	HU 498a	Itaque to Uruguaiana, Rio Grande do Sul, Brazil
Notocactus arechavaletae	HU 498	Itaque to Uruguaiana, Rio Grande do Sul, Brazil
Notocactus ibicuiensis	HU 499	Guacu Boi, Alegrete, Rio Grande do Sul, Brazil
Notocactus claviceps	HU 500	Julio de Castilhos, Nova Palma, Salto Jacuj, Rio Grande do Sul, Brazil
Notocactus graessneri f. microdasys	HU 501	near Jaquirana, Rio Grande do Sul, Brazil
Frailea pygmaea ssp. aureispina	HU 502	Quarai, Rio Grande do Sul, Brazil
Frailea sp.	HU 503	Minas do Camaqua, Rio Grande do Sul, Brazil
Frailea sp.	HU 504	Santana do Livramento, Rio Grande do Sul, Brazil
Notocactus ottonis v. globularis	HU 505	Rivera, Rio Grande do Sul, Brazil
Notocactus ottonis v. globularis	HU 505a	Rivera, Rio Grande do Sul, Brazil
Notocactus orthacanthus	HU 506	Livramento to Rivera, Rivera, Uruguay
Frailea tenuissima	HU 507	Rivera, Rivera, Uruguay
Frailea pumila	HU 508	Rivera, Rivera, Uruguay
Frailea pygmaea	HU 509	Sao Francisco de Assis, Rio Grande do Sul, Brazil
Cereus sericifer	HU 510	Campos, Minas Gerais, Brazil
Coleocephalocereus buxbaumianus ssp. flavisetus	HU 511	South-West of Caratinga, Minas Gerais, Brazil
Pilosocereus brasiliensis ssp. ruschianus	HU 512	Galilia to Esprito Santa border, Minas Gerais, Brazil
Coleocephalocereus buxbaumianus	HU 513	Galilia, Minas Gerais, Brazil
Melocactus sp.	HU 514	Seabra, Bahia, Brazil

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