Five new species of Calea (Compositae: Heliantheae) from Planaltine BrazilPRUSKI, J. F; URBATSCH, L. E.Brittonia. 1988, Vol 40, Num 4, pp 341-356, issn 0007-196XArticle

Revision of Calea sect. Lemmatium (Asteraceae: Heliantheae) from BrazilURBATSCH, L. E; ZLOTSKY, A; PRUSKI, J. F et al.Systematic botany. 1986, Vol 11, Num 4, pp 501-514, issn 0363-6445Article

Calea brittoniana and Calea kristiniae: two new Compositae from BrazilPRUSKI, J. F.Brittonia. 1984, Vol 36, Num 2, pp 98-103, issn 0007-196XArticle

STUDIES IN THE HELIANTHEAE (ASTERACEAE). VI. ADDITIONS TO THE GENUS, CALEA.ROBINSON H.1975; PHYTOLOGIA; E.U.; DA. 1975; VOL. 32; NO 5; PP. 426-431; BIBL. 3REF.Article

Calea (Asteraceae) in Mexico, Central America, and JamaicaWUSSOW, J. R; URBATSCH, L. E; SULLIVAN, G. A et al.Systematic botany. 1985, Vol 10, Num 3, pp 241-267, issn 0363-6445Article

STUDIES IN THE HELIANTHEAE (ASTERACEAE). X. THE RELATIONSHIP OF CALEA SKUTCHII.ROBINSON H.1978; PHYTOLOGIA; E.U.; DA. 1978; VOL. 38; NO 5; PP. 413-414; BIBL. 2 REF.Article

Calea dalyi (Compositae: Heliantheae), a new species from the Serrania de Santiago, BoliviaPRUSKI, J. F; URBATSCH, L. E.Brittonia. 1987, Vol 39, Num 2, pp 201-204, issn 0007-196XArticle

STUDIES IN THE HELIANTHEAE (ASTERACEAE). XIX: FOUR NEW SPECIES OF CALEA FROM BRASILROBINSON H.1979; PHYTOLOGIA; USA; DA. 1979; VOL. 44; NO 4; PP. 270-279; BIBL. 3 REF.Article

A TAXONOMIC STUDY OF THE CALEA ORIZABAENSIS COMPLEX AND ITS BEARING ON THE NOMENCLATURE OF VERBESINA STANDLEYI (ASTERACEAE)WUSSOW JR; URBATSCH LE.1978; BRITTONIA; USA; DA. 1978; VOL. 30; NO 4; PP. 477-482; BIBL. 7 REF.Article

STRUCTURE OF A 6,8-DI-C-PENTOSYLAPIGENIN FROM MOLLUGO PENTAPHYLLACHOPIN J; BESSON E; DELLAMONICA G et al.1982; PHYTOCHEMISTRY; ISSN 0031-9422; USA; DA. 1982; VOL. 21; NO 9; PP. 2367-2369; BIBL. 17 REF.Article

NEUE GERMACRANOLIDE AUS CALEA URTICIFOLIA = NOUVEAUX GERMACRANOLIDE DE C.U.BOHLMANN F; JAKUPOVIC J.1979; PHYTOCHEMISTRY; GBR; DA. 1979; VOL. 18; NO 1; PP. 119-123; ABS. ENG; BIBL. 12 REF.Article

Guaianolides from Calea subcordataOBER, A. G; QUIJANO, L; URBATSCH, L. E et al.Phytochemistry. 1984, Vol 23, Num 6, pp 1289-1292, issn 0031-9422Article

Germacranolide und Eudesmanolide aus Calea szyszylowiczli = Germacranolides et eudesmanolides de Calea szyszylowiczli = Germacranolides and eudesmalolides from Calea szyszylowiczliBOHLMANN, F; ZDERO, C; KING, R. M et al.Liebigs Annalen der Chemie. 1983, Num 12, pp 2227-2246, issn 0170-2041Article

Chromosome counts in Calea (Asteraceae-Heliantheae)PRUSKI, J. F; URBATSCH, L. E.Plant systematics and evolution. 1984, Vol 144, Num 2, pp 151-153, issn 0378-2697Article

Antimicrobial activity of extracts and some compounds from Calea platylepisMENDES DO NASCIMENTO, Andréa; SALVADOR, Marcos José; CANDIDO, Regina Celia et al.Fitoterapia (Milano). 2004, Vol 75, Num 5, pp 514-519, issn 0367-326X, 6 p.Article

Thymol derivatives from Calea nelsoniiMARTINEZ V., M; SANCHEZ F., A; JOSEPH-NATHAN, P et al.Phytochemistry. 1987, Vol 26, Num 9, pp 2577-2579, issn 0031-9422Article

Sesquiterpene lactones and other constituents from Calea prunifolia and C. peckiiCASTRO, V; TAMAYO-CASTILLO, G; JAKUPOVIC, J et al.Phytochemistry. 1989, Vol 28, Num 9, pp 2415-2418, issn 0031-9422Article

Guaianolides and chromenes from Calea speciesOBER, A. G; URBATSCH, L. E; FISCHER, N. H et al.Phytochemistry. 1985, Vol 24, Num 4, pp 795-799, issn 0031-9422Article

A tris-norsesquiterpene lactone and other sesquiterpenes from Calea crocinervosaORTEGA, A; DEL C. LOPEZ, J; MALDONADO, E et al.Phytochemistry. 1989, Vol 28, Num 10, pp 2735-2736, issn 0031-9422Article

Further sesquiterpene lactones from Calea and Viguiera speciesSCHMEDA-HIRSCHMANN, G; ZDERO, C; BARUAH, R. N et al.Phytochemistry. 1985, Vol 24, Num 9, pp 2019-2022, issn 0031-9422Article

SALVADORIAN COMPOSITAE. II: JUANISLAMIN AND 2,3-EPOXY-JUANISLAMIN, TWO NEW SESQUITERPENIC LACTONES FROM CALEA URTICIFOLIABORGES DEL CASTILLO J; MANRESA FERRERO MT; RODRIGUEZ LUIS F et al.1981; J. NAT. PROD.; ISSN 0163-3864; USA; DA. 1981; VOL. 44; NO 3; PP. 348-350; BIBL. 4 REF.Article

A thymol derivative from Calea nelsoniiMALDONADO, E; MARQUEZ, C. L; ORTEGA, A et al.Phytochemistry. 1992, Vol 31, Num 7, pp 2527-2528, issn 0031-9422Article

Germacranolides from Calea urticifoliaYAMADA, Masashi; MATSUURA, Nobuyasu; SUZUKI, Hiroto et al.Phytochemistry. 2004, Vol 65, Num 23, pp 3107-3111, issn 0031-9422, 5 p.Article

Psychopharmacologic analysis of an alleged oneirogenic plant: Calea zacatechichiMAYAGOITIA, L; DIAZ, J.-L; CONTRERAS, C. M et al.Journal of ethnopharmacology. 1986, Vol 18, Num 3, pp 229-243, issn 0378-8741Article

Antileishmanial Germacranolides from Calea zacatechichiHANKUI WU; FRONCZEK, Frank R; BURANDT, Charles L et al.Planta medica. 2011, Vol 77, Num 7, pp 749-753, issn 0032-0943, 5 p.Article