[
Aiton, W. 1789. Hortus Kewensis 3. London.
]Search in Google Scholar
[
Aldridge, A. E. 1977. Anatomy and evolution in the Macaronesian Sonchus subgenus Dendrosonchus (Compositae-Lactuceae). Nodal and petiolar vascular patterns. Bot. Macar. 3: 41-59.
]Search in Google Scholar
[
Aldridge, A. E. 1978. Anatomy and evolution in the Macaronesian Sonchus subgenus Dendrosonchus (Compositae-Lactuceae). Bot. J. Linn. Soc. 76(4): 249-285.
]Search in Google Scholar
[
Aldridge, A. E. 1979. Evolution within a single genus: Sonchus in Macaronesia, pp. 279-291, in Bramwell, D. (ed.) Plants and Islands. London, New York.
]Search in Google Scholar
[
Baagøe, J. 1977. Taxonomical Application of Ligule Microcharacters in Compositae. I. Anthemideae, Heliantheae, and Tageteae. Bot. Tidsskr. 71: 193-224.
]Search in Google Scholar
[
Baagøe, J. 1978. Taxonomical Application of Ligule Microcharacters in Compositae. I. Anthemideae, Heliantheae, and Tageteae. Bot. Tidsskr. 71: 193-224.
]Search in Google Scholar
[
Baagøe, J. 1978. Taxonomical Application of Ligule Microcharacters in Compositae. II. Arctotideae, Astereae, Calenduleae, Eromothamneae, Inuleae, Liabeae, Mutisieae, and Senecioneae. Bot. Tidsskr. 72: 125-147.
]Search in Google Scholar
[
Ball, J. 1878. Spicilegum Florae Maroccanae. J. Linn. Soc. Bot. 16: 281-772.10.1111/j.1095-8339.1877.tb00102.x
]Search in Google Scholar
[
Barbosa, L. A. Grandvaux. 1968. L’archipel du Cap-Vert, pp. 94-97, in Hedberg, I. & O. (eds.) Conservation of vegetation in Africa south of the Sahara. Acta Phytogeogr. Suec. 54.
]Search in Google Scholar
[
Berthelot, S. 1835-1842. Histoire naturelle des iles Canaries. III. Botanique. I. Géographie botanique. Paris.
]Search in Google Scholar
[
Björkquist, I., Bothmer, R. von, Nilsson, Ö. & Nordenstam, B. 1969. Chromosome numbers in Iberian Angiosperms. Bot. Not. 122: 271-283.
]Search in Google Scholar
[
Bolle, C. 1859. Addenda ad floram Atlantidis, praecipue insularum Canariensium Gorgadumque. I-II. Bonplandia 7: 293-298.
]Search in Google Scholar
[
Bolle, C. 1892. Florula insularum olim Purpurariarum, nunc Lanzarote et Fuerteventura cum minoribus Isleta de Lobos et la Graciosa in Archipelago canariensi. Bot. Jahrb. 14: 230-257.
]Search in Google Scholar
[
Borgen, L. 1969. Chromosome numbers of vascular plants from the Canary Islands, with special reference to the occurrence of polyploidy. Nytt Mag. Bot. 16: 81-121.
]Search in Google Scholar
[
Borgen, L. 1970. Chromosome numbers of Macaronesian flowering plants. Nytt Mag. Bot. 17: 145-161.
]Search in Google Scholar
[
Borgen, L. 1974. Chromosome numbers of Macaronesian flowering plants. II. Norw. J. Bot. 21: 195-210.
]Search in Google Scholar
[
Borgen, L. Borgen, L. 1975. Chromosome numbers of vascular plants from Macaronesia. Norw. J. Bot. 22: 71-76.
]Search in Google Scholar
[
Borgen, L. 1984. Chromosome numbers and fertility relationships in Lobularia, Cruciferae. A preliminary report. Webbia 38: 645-653.
]Search in Google Scholar
[
Børgesen, F. 1924. Contributions to the knowledge of the vegetation of the Canary Islands (Tenerife and Gran Canaria). Kgl. Danske Vidensk. Selsk. Skr., Nat. -Mat. Afd. 8. Rk., VI. 3.
]Search in Google Scholar
[
Bramwell, D. 1970. A revision of the genus Parolinia Webb (Cruciferae) in the Canary Islands. Bot. Not. 123: 394-400.
]Search in Google Scholar
[
Bramwell, D. 1972a. A revision of the genus Echium in Macaronesia. Lagascalia 2: 37-115.
]Search in Google Scholar
[
Bramwell, D. 1972b. Endemism in the flora of the Canary Islands, pp. 141-159, in Valentine, D. H. (ed.) Taxonomy, Phytogeography, and Evolution. Ipswich.
]Search in Google Scholar
[
Bramwell, D. 1975. Some morphological aspects of the adaptive radiation of Canary Islands Echium species. Anal. Inst. Bot. Cavanilles 32 (2): 241-254.
]Search in Google Scholar
[
Bramwell, D. 1976. The endemic flora of the Canary Islands, pp. 207-240, in Kunkel, G. (ed.) Biogrography and Ecology in the Canary Islands. Mongr. Biol. 30. The Hague.10.1007/978-94-010-1566-0_6
]Search in Google Scholar
[
Bramwell, D. & Bramwell, Z. 1974. Wild Flowers of the Canary Islands. London.
]Search in Google Scholar
[
Bramwell, D., Humphries, C. J., Murray, B. G. & Owens, S. J. 1972. Chromosome studies in the Flora of Macaronesia. Bot. Not. 125: 139-152.
]Search in Google Scholar
[
Bremer, K. 1976. The genus Relhania (Compositae). Opera Bot. 40: 1-86.
]Search in Google Scholar
[
Briquet, J. & Cavillier, F. 1917. Inuleae, pp. 221-314, in Burnat, E. (ed.) Flore des Alpes Maritimes. Vol. VI. Lyon.
]Search in Google Scholar
[
Buch, L. V. 1828. Physicalische Beschreibung der Canarischen Inseln. Berlin.
]Search in Google Scholar
[
Burchard, O. 1929. Beiträge zur ökologie und Biologie der Kanarenpflanzen. Bibl. Bot. 98.
]Search in Google Scholar
[
Burdet, H. M. 1972. Cartulae ad botanicorum graphicem. Candollea 27: 307-340.
]Search in Google Scholar
[
Burtt, B. L. 1977. Aspects of diversification in the capitulum, pp. 41-59, in Heywood, V. H., Harborne, J. B. & Turner, B. L. (eds.) The Biology and Chemistry of the Compositae. London.
]Search in Google Scholar
[
Caballero, A. 1935. Datos botanicos del Terrotoria de Ifni. Trab. Mus. Nac. Ci. Nat., Ser. Bot. 28: 20-22.
]Search in Google Scholar
[
Carlquist, S. 1961. Wood Anatomy of Inuleae (Compositae). Aliso 5: 21-37.10.5642/aliso.19610501.06
]Search in Google Scholar
[
Carlquist, S. 1965. Island Life. A natural history of the islands of the world. New York.
]Search in Google Scholar
[
Carlquist, S. 1966. Wood anatomy of Compositae: a summary with comments on factors controlling wood evolution. Aliso 6: 25-44.10.5642/aliso.19660602.03
]Search in Google Scholar
[
Carlquist, S. 1970a. Wood anatomy of insular species of Plantago and the problem of raylessness. Bull. Torrey Bot. Club 97: 353-361.10.2307/2483855
]Search in Google Scholar
[
Carlquist, S. 1970b. Wood anatomy of Echium (Boraginaceae). Aliso 7: 183-199.10.5642/aliso.19700702.07
]Search in Google Scholar
[
Carlquist, S. 1971. Wood anatomy of Macaronesian and other Brassicaceae. Aliso 7: 365-384.10.5642/aliso.19710703.09
]Search in Google Scholar
[
Carlquist, S. 1974. Islands Biology. New York.10.5962/bhl.title.63768
]Search in Google Scholar
[
Cassini, H. 1824-1825. Nauplius and Pallensis, In: Dictionnaire des sciences naturelles 33-37: 273-276.
]Search in Google Scholar
[
Chevalier, A. 1935. Les iles du Cap Vert. Flore de l’Archipel. Paris.
]Search in Google Scholar
[
Clausen, J., Keck, D. D. & Hiesey, W. M. 1945. Experimental studies on the nature of species. II. Plant evolution through amphiploidy and autoploidy, with examples from the Madiinae. Carnegie Inst. Washington Publ. 564.
]Search in Google Scholar
[
Cosson, E. & Kralik, L. 1857. Notes sur quelques plantes rares ou nouvelles de loa régence de Tunis. Bull. Soc. Bot. France 4: 277-284.10.1080/00378941.1857.10826193
]Search in Google Scholar
[
Croizat, L., Nelson, G., & Rosen, D. E. 1974. Centers of origin and related concepts. Syst. Zool. 23: 265-287.10.1093/sysbio/23.2.265
]Search in Google Scholar
[
Cronquist, A. 1955: Phylogeny and taxonomy of the Compositae. Amer. Midl. Naturalist 53: 478-511.10.2307/2422084
]Search in Google Scholar
[
Dahlgren, R., Karlsson, Th., & Lassen, P. 1971. Studies on the flora of the Balearic Islands I. Chromosome numbers in Balearic angiosperms. Bot. Not. 124: 249-269.
]Search in Google Scholar
[
Dalgaard, V. 1979. Biosystematics of the Macaronesian species of Scrophularia. Opera Bot. 51: 1-64.
]Search in Google Scholar
[
Davis, P. H. 1980. New species from Turkey, Arabia and Morocco. Notes Roy. Bot. Gard. Edinburgh 38 (3): 443-446.
]Search in Google Scholar
[
De Candolle, A. P. 1813. Théorie élémentaire de la botanique. Paris.
]Search in Google Scholar
[
De Candolle, A. P. 1836. Prodromus systematis naturalis regni vegetabilis 5. Paris.
]Search in Google Scholar
[
Depape, G. 1922. Flore pliocéne de la Vallée du Rhone. Ann. Sci. Nat. sér. 10(4): 73-265.
]Search in Google Scholar
[
Dittrich, M. 1969. Anatomische Untersuchungen an der Früchten von Carthamus L. und Carduncellus Adans. (Compositae). Candollea 24: 263-277.
]Search in Google Scholar
[
Dunn, G. & Everitt, B. S. 1982. An introduction to mathematical taxonomy. Cambridge.
]Search in Google Scholar
[
Fahn, A. 1967. Plant anatomy. (Transl. by Broida-Altman, S. S.) Oxford.
]Search in Google Scholar
[
Favarger, C. & Contandriopoulos, J. 1961. Essai sur l’endémisme. Ber. Schweiz. Bot. Ges. 71: 384-408.
]Search in Google Scholar
[
Fernandes, A. & Queiros, M. 1971. Contribution à la connaissance cytotaxonomique des Spermatophyta du Portugal. II. Compositae. Bol. Soc. Brat. (sér. 2) 45: 5-121.
]Search in Google Scholar
[
Fernandopullé, D. 1976. Climatic characteristics of the Canary Islands, pp. 185-206, in Kunkel, G. (ed.) Biogeography and Ecology in the Canary Islands. Monogr. Biol. 30. The Hague.10.1007/978-94-010-1566-0_5
]Search in Google Scholar
[
Gandoger, M. 1887. Flora Europae 13. Paris.
]Search in Google Scholar
[
Gandoger, M. 1918. Sertum plantarum novarum. Bull Soc. Bot. France 65: 24-69.10.1080/00378941.1918.10836046
]Search in Google Scholar
[
Gower, J. C. 1966. Some distance properties of latent root and vector methods used in multivariate analysis. Biometrika 53: 325-338.10.1093/biomet/53.3-4.325
]Search in Google Scholar
[
Gower, J. C. 1971. A general coefficient of similarity and some of its properties. Biometrics 27: 857-871.10.2307/2528823
]Search in Google Scholar
[
Grant, V. 1981. Plant Speciation. 2nd ed. New York.10.7312/gran92318
]Search in Google Scholar
[
Hansen, A. & Sunding, P. 1979. Flora of Macaronesia. Checklist of vascular plants. 2. edition. Part I. Oslo.
]Search in Google Scholar
[
Harborne, J. B. 1977. Flavenoid profiles in the Compositae, pp. 359-384, in Heywood, V. H., Harborne, J. B., & Turner, B. L. (eds.) The Biology and Chemistry of the Compositae. London.
]Search in Google Scholar
[
Hennig, W. 1966. Phylogenetic Systematics. Urbana, Chicago, and London.
]Search in Google Scholar
[
Hess, R. 1938. Vergleichende Untersuchungen über die Zwillingshaare der Compositen. Engl. Bot. Jahrb. 68: 435-496.
]Search in Google Scholar
[
Hill, J. 1761. The Vegetable System. Ed. 2. London.
]Search in Google Scholar
[
Hill, J. 1769. Hortus Kewensis. Ed. 2. London.
]Search in Google Scholar
[
Holmgren, P. K., Keuken, W. & Schofield, E. 1981. Index herbariorum 1. The herbaria of the world. Ed. 7. Regn. Veg. 106.
]Search in Google Scholar
[
Humphries, C. J. 1976. Evolution and Endemism in Argyranthemum Webb ex Schultz Bip. (Compositae-Anthemideae). Bot. Macaronesica 1: 25-50.
]Search in Google Scholar
[
Humphries, C. J. 1979a. Endemism and evolution in Macaronesia, pp. 171-199, in Bramwell, D. (ed.) Plants and Islands. London.
]Search in Google Scholar
[
Humphries, C. J. 1979b. A revision of the genus Anacyclus L. (Compositae: Anthemideae). Bull. Br. Mus. nat. Hist. (Bot.) 7 (3): 83-142.
]Search in Google Scholar
[
Humphries, C. J., Murray, B. G., Bocquet, G., & Vasudevan, K. 1978. Chromosome numbers of phanerogams from Morocco and Algeria. Bot. Not. 131: 391-406.
]Search in Google Scholar
[
Hutchinson, J. 1916. Diagnoses Africanae: LXIX. Kew Bull. 1916: 229-235.10.2307/4114331
]Search in Google Scholar
[
Klug, H. 1974. Die Inselgruppe der Kapverden. Sehr. Georgr. Inst. Univ. Kiel 39 (1973): 169-204.
]Search in Google Scholar
[
Knoche, H. 1923. Vagandi Mos. Reiseskizzen eines Botanikers. I. Die Kanarische Inseln. Strasbourg.
]Search in Google Scholar
[
Kruckeberg, A. R. 1957. Variation in fertility of hybrids between isolated populations of the serpentine species, Streptanthus glandulosus Hook. Evolution 11: 185-211.
]Search in Google Scholar
[
Kunkel, G. 1970. Linaria pendula y otras plantas nuevas. Cuad. Bot. Canar. 9: 8-13.
]Search in Google Scholar
[
Kunkel, G. 1977. Las plantas vasculares de Fuerteventura (Islas Canarias) con especial interés de la forrajeras. Naturalia Hispanica 8: 1-131.
]Search in Google Scholar
[
Kunkel, G. 1978a. La vida vegetal del Parque Nacional de Timanfaya, Lanzarote, Islas Canarias. Naturalia Hispanica 15: 1-94.
]Search in Google Scholar
[
Kunkel, G. 1978b. An excursion through my herbarium. II. Vieraea 8: 337-364.
]Search in Google Scholar
[
Kunkel, G. 1982. Los Riscos de Famara (Lanzarote; Islas Canarias) Breve descripcion y Guia floristica. Naturalia Hispanica 22: 1-118.
]Search in Google Scholar
[
Kuntze, O. 1891. Revisio Generum Plantarum 1. Leipzig.
]Search in Google Scholar
[
Larsen, K. 1958. Preliminary note on the cytology of the endemic Canarian element. Sv. Bot. Tidskr. 54: 167-169.
]Search in Google Scholar
[
Kunkel, G. 1960. Cytological and experimental studies on the flowering plants of the Canary Islands. Biol. Skr. Dan. Vid. Selsk. 11 (3): 1-60.
]Search in Google Scholar
[
Lems, K. 1960a. Botanical notes on the Canary Islands. II. The evolution of plant forms in the islands: Aeonium. Ecology 41: 1-17.10.2307/1931934
]Search in Google Scholar
[
Kunkel, G. 1960b. Floristic botany of the Canary Islands. Sarracenia 5: 1-94.
]Search in Google Scholar
[
Lems, K. & Holzapfel, C. 1968. Evolution in the Canary Islands. I. Phylogenetic relations in the genus Echium as shown by trichome development. Bot. Gazette 129: 95-107.10.1086/336420
]Search in Google Scholar
[
Lessiné, C. F. 1832. Synopsis generum compositarum. Berlin.
]Search in Google Scholar
[
Lewis, H. 1962. Catastrophic selection as a factor in speciation. Evolution 16: 257-271.10.1111/j.1558-5646.1962.tb03218.x
]Search in Google Scholar
[
Lewis, H. & Raven, P. H. 1958. Rapid evolution in Clarkia. Evolution 12: 319-336.10.1111/j.1558-5646.1958.tb02962.x
]Search in Google Scholar
[
Lid, J. 1968. Contributions to the flora of the Canary Islands. Skr. Norske Vidensk. -Akad. Oslo. I. Matem. -Naturv. K1. n.s. (1967): 1-212.
]Search in Google Scholar
[
Lindinger, L. 1926. Beiträge zur Kenntnis von Vegetation und Flora der Kanarischen Inseln. Abh. Gebiet der Auslandskunde 21: 1-350.
]Search in Google Scholar
[
Linnaeus, C. 1753. Species Plantarum. Stockholm.
]Search in Google Scholar
[
Linne, C. van filius. 1781. Supplementum plantarum. Braunschweig.
]Search in Google Scholar
[
Maire, R. 1936. contribution à l’étude de la Flore de l’Afrique du Nord. Bull. Soc. Hist. Nat. Afr. ·N. 27(6): 203-238.
]Search in Google Scholar
[
Marshall, J. B. 1978. The handwriting of Joseph Banks, his scientific staff and amanuenses. Bull. Br. Mus. nat. Hist. (Bot.) 6 (1): 1-8 5.
]Search in Google Scholar
[
Merxmüller, H. & Grau, J. 1977. Fruchtanatomishce Undersuchungen in der Inula-Gruppe (Asteraceae). Puhl. Cairo Univ. Herb. 7-8: 9-20.
]Search in Google Scholar
[
Merxmüller, H. & Grau, J., H., Leins, P., & Roessler, H. 1977. Inuleae- systematic review, pp. 577-602, in Heywood, V. H., Harborne, J. B., & Turner, B. L. (eds.) The Biology and Chemistry of the Compositae. London.
]Search in Google Scholar
[
Meusel, H. 1952. Über Wuchsformen, Verbreitung und Phylogenie einiger mediterran-mitteleuropäischer Angiospermen-Gattungen. Flora (Jena) 139: 333-393.
]Search in Google Scholar
[
Miller, P. 1754. The Gardeners Dictionary. Ed. 4, abridged. London.
]Search in Google Scholar
[
Mirbel, C. F. B. de 1815. Elements de physiologie végétale et de botanique. 1. Paris.
]Search in Google Scholar
[
Moench, C. 1794. Methodus Plantas horti botanici et agri marburgensis. Marburg.10.5962/bhl.title.304
]Search in Google Scholar
[
Necker, N. J. de 1790a. Elementa botanica. Neuwied.
]Search in Google Scholar
[
Necker, N. J. de 1790b. Corollarium ad Philosophiam botanicam Linnaei spectans. Neuwied.10.5962/bhl.title.159071
]Search in Google Scholar
[
Nunes, M. 1962. Os solos da Ilha de Sao Nicolau (Arquipélago de Caba Verde). Estud., Ensaios e Docum. (Junbta Invest. Ultramar). No. 94.
]Search in Google Scholar
[
Payne, W. W. 1978. A glossary of plant hair terminology. Brittonia 30 (2): 239-255.10.2307/2806659
]Search in Google Scholar
[
Pitard, J. & Proust, L. 1908. Les Iles Canaries. Flore de l’archipel. Paris.10.5962/bhl.title.49564
]Search in Google Scholar
[
Platnick, N. I. & Nelson, G. 1978. A method of analysis for historical biogeography. Syst. Zool. 27: 1-16.10.2307/2412808
]Search in Google Scholar
[
Powell, A. M., Kyhos, D. W., & Raven, P. H. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913.10.1002/j.1537-2197.1974.tb12317.x
]Search in Google Scholar
[
Queiros, M. 1973. Contribuicao para o conhecimento citotaxonomico das Spermatophyta de Portugal. II. Compositae, supl. 1. Bol. Soc. Brot. 47 (sér. 2): 299-314.
]Search in Google Scholar
[
Quézel, P. 1967. A propos de xérophytes épineux en coussinet. Mém. Soc. Bot. France 1966: 109-120.10.1080/00378941.1966.10838478
]Search in Google Scholar
[
Radford, A. E., Dickison, W. C., Massey, J.R. & Bell, C. R. 1974. Vascular Plant Systematics. New York.
]Search in Google Scholar
[
Raunkiær, C. 1934. The Life Forms of Plants and Statistical Plant Geography. Oxford.
]Search in Google Scholar
[
Raunkiær, C. 1936. The life form spectrum of some Atlantic islands. Botaniske Studier 1, 1934-1937, H. 4, Nr. 10, København.
]Search in Google Scholar
[
Raven, P. H. & Axelrod, D. I. 1974. Angiosperm biogeography and past continental movements. Ann. Mo. Bot. Gard. 61: 539-673.10.2307/2395021
]Search in Google Scholar
[
Reese, G. 1957. Über die Polyploidiespektren in der nordsaharischen Wüstenflora. Flora (Jena) 144: 598-634.10.1016/S0367-1615(17)31413-1
]Search in Google Scholar
[
Rosen, D.E. 1978. Vicariant patterns and historical explanations in Biogeography. Syst. Zool. 27: 159-188.10.2307/2412970
]Search in Google Scholar
[
Rothe, P. 1968. Mesozoische Flysch-Ablagerungen auf der Kanareninsel Fuerteventura. Geol. Rundschau 58: 314-332.10.1007/BF01820611
]Search in Google Scholar
[
Rustan, Ø. H. 1980. Biosystematic studies in Sinapidendron s. lat. (Brassicaceae) I. The generic delimitation. Cand. scient. thesis Univ. of Oslo, (unpubl.).
]Search in Google Scholar
[
Rustan, Ø. H. 1982. BDP-Botanical data programs. Version 2. Bruksveiledning. Oslo. (Mimeogr.)
]Search in Google Scholar
[
Rustan, Ø. H. 1983. KEY CON A computer program for generation diagnostic keys. Version 1.0. Oslo. (Mimeogr.)
]Search in Google Scholar
[
Rustan, Ø. H. 1984. BDP - Botanical data programs Version 3. Bruksveiledning. Oslo. (Mimeogr.)
]Search in Google Scholar
[
Saporta, G. 1862-1874. Etudes sur la Végétation du Sud-Est de la France à l’époque tertiaire. Ann. Sci. Nat. Bot. sér. 4, 16: 309, 348; 17: 191-311 (1862); 19: 5-124 (1863); sér. 5, 3: 5-152 (1865); 8: 5-136 (1867); 9: 5-62 (1868); 15: 277-351 (1872); 17: 5-44 (1873); 18: 23-146 (1874).
]Search in Google Scholar
[
Schmidt, J. A. 1852. Beiträge zur Flora der Cap Verdischen Inseln. Heidelberg.
]Search in Google Scholar
[
Schmincke, H. -U. 1976. The geology of the Canary Islands, pp. 67-184, in Kunkel, G. (ed.) Biogeography and Ecology in the Canary Islands. Monogr. Biol. 30. The Hague.10.1007/978-94-010-1566-0_4
]Search in Google Scholar
[
Schousboe, P. K. A. 1801. Iagttagelser over vextriget i Marokko. 1. København.
]Search in Google Scholar
[
Schultz Bipontinus, C. H. 1844. Compositae, pp. 203-473, in Webb, P. B. & Berthelot, S. (eds.) Histoire naturelle des iles Canaries. III. Botanique. 2. Phytographia Canariensis. Paris.
]Search in Google Scholar
[
Sims, J. 1816. Buphthalmum sericeum. Silky Ox-Eye. Curtis’s Bot. Mag. 43: pl. 1836.
]Search in Google Scholar
[
Skottsberg, C. 1953. The vegetation of the Juan Fernandez Islands. The Natural History of Juan Fernandez and Easter Island 2, 29.
]Search in Google Scholar
[
Small, J. 1918. The origin and development of the Compositae. IV. The Corolla. New Phytol. 17: 13-40.10.1111/j.1469-8137.1918.tb07250.x
]Search in Google Scholar
[
Sneath, P. H. A. & Sokal, R. R. 1973. Numerical taxonomy. San Francisco.
]Search in Google Scholar
[
Sokal, R. R. & Michener, C. C. 1958. A statistical method for evaluating systematic relationships. Univ. Kansas Sci. Bull. 38: 1409-1438.
]Search in Google Scholar
[
Solbrig, O. T. 1977. Chromosomal cytology and evolution in the family Compositae, pp. 267-282, in Heywood, V. H., Harborne, J. B. & Turner, B. L. (eds.) The Biology and Chemistry of the Compositae. London.
]Search in Google Scholar
[
Stafleu, F. A. & Cowan, R. S. 1981. Taxonomic literature. 3. 2. ed. Utrecht, The Hague.
]Search in Google Scholar
[
Stearn, W. T. 1973. Botanical Latin. Ed. 2. London and Edinburgh.
]Search in Google Scholar
[
Stebbins, G. L. 1974. Flowering Plants: Evolution Above the Species Level. Cambridge, Massachusetts.10.4159/harvard.9780674864856
]Search in Google Scholar
[
Stebbins, G. L. 1977. Developmental and comparative anatomy of the Compositae, pp. 9-109, in Heywood, V. H., Harborne, J. B. & Turner, B. L. (eds.) The Biology and Chemistry of the Compositae. London.
]Search in Google Scholar
[
Sunding, P. 1970. Elementer i Kanariøyenes flora, og teorier til forklaring av floraens opprinnelse. Blyttia 28: 229-259.
]Search in Google Scholar
[
Sunding, P. 1972. The Vegetation of Gran Canaria. Skr. Norske Vidensk. -Akad. Oslo. I. Matem. -Naturv. Kl. n.s. 29: 1-186.
]Search in Google Scholar
[
Sunding, P. 1979. Origins of the Macaronesian flora, pp. 13-40, in Bramwell, D. (ed.) Plants and Islands. London.
]Search in Google Scholar
[
Sunding, P. 1980. Christen Smith som botaniker pa Kapp Verde Øyene. Blyttia 38: 181-188.
]Search in Google Scholar
[
Sunding, P. 1982. Additions to the vascular flora of the Cape Verde Islands - III. Garcia de Orta, Sér. Bot. 5(2): 125-138.
]Search in Google Scholar
[
Sventenius, E. R. S. 1969. Plantae macaronesiensis novae vel minus cognitae. Ind. Sem. DHort. Acclim. Plant. Arautapae (Orotava) 1968/69: 43-60.
]Search in Google Scholar
[
Swartz, D. 1971. Collegiate Dictionary of Botany. New York.
]Search in Google Scholar
[
Systematics Association Committee for Descriptive Biological Terminology 1962. II. Terminology of simple symmetrical plane shapes (chart 1). Taxon 11: 145-156, 245-247.10.2307/1216718
]Search in Google Scholar
[
Takhtajan, A. 1969. Flowering Plants; Origian and Dispersal. (Transl. by Jeffrey, C.) Edinburgh.
]Search in Google Scholar
[
Tongiori, C. 1935. Primo contribute alla cariologia delle Inuleae. Nuovo Giorn. Bot. Ital. 42: 261-262.
]Search in Google Scholar
[
Tongiori, C. 1942. Sulla cariologia di alcune Inuleae. Nuovo Giorn. Bot. Ital. 49: 242-251.10.1080/11263504209439822
]Search in Google Scholar
[
Tournefort, J. P. 1700. Institutiones Rei Herbariae. Paris.10.5962/bhl.title.154246
]Search in Google Scholar
[
Ubera, J. L. 1980. Numeros cromosomicos para la flora Espanola, numeros 132-136. Lagascalia 9(2): 249-284.
]Search in Google Scholar
[
Van Loon, J. 1974. A cytological investigation of flowering plants from the Canary Islands. Acta Bot. Neerl. 23: 113-124.10.1111/j.1438-8677.1974.tb00926.x
]Search in Google Scholar
[
Walpers, W. G. 1852. Annales botanices systematicae 2. Leipzig.
]Search in Google Scholar
[
Walter, H. & Lieth, H. 1960-1967. Klimadiagramm-Weltatlas, 1-3. Jena.
]Search in Google Scholar
[
Wawra, H. 1866. Botanische Ergebnisse der Reise sr. Majestat des Kaisers von Mexico Maximillian I. nach Brasilien (1859-1860). Wien.10.5962/bhl.title.95658
]Search in Google Scholar
[
Webb, P. B. 1839-1843. Nauplius, pls. 86 A-B & 87, in Webb, P. B. & Berthelot, S. (eds.) Histoire naturelle des Iles Canaries. III. Botanique. 2. Phytographia canariensis. Paris.
]Search in Google Scholar
[
Webb, P. B. 1849. Spicilegia Gorgonea; or a catalogue of all the plants as yet discovered in the Cape de Verd Islands from the collections of J. D. Hooker, Esq., M. D. R. N., Dr. T. Vogel, and other travellers, pp. 89-197, in Hooker, W. J. (ed.) Niger Flora. London.
]Search in Google Scholar
[
Webb, P.B. & Berthelot, S. 1836-1850. Histoire naturelle des Iles Canaries. III. Botanique. 2. Phytographia canariensis. Paris.10.5962/bhl.title.60795
]Search in Google Scholar
[
Wells, H. 1980. A distance coefficient as a hybridization index: an example using Mimulus longiflorus and M. flemingii (Schrophulariaceae) from Santa Cruz Island, California. Taxon 29: 53-65.
]Search in Google Scholar
[
Wiklund, A. 1983. Ighermia, a new genus of the Asteraceae-Inuleae. Nord. J. Bot. 3, 443-446.
]Search in Google Scholar
[
Wiklund, A. 1985. The genus Asteriscus (Asteraceae-Inuleae). Nord. J. Bot. 5: 299-314.10.1111/j.1756-1051.1985.tb01658.x
]Search in Google Scholar
[
Wiklund, A. (In press). The genus Bubonium (Asteraceae-Inuleae). Nord. J. Bot.
]Search in Google Scholar
[
Willdenow, C. L. 1803. Buphtalmum L., In Willdenow, C. L. (ed.) Species Plantarum 3(3): 2229-2237.
]Search in Google Scholar
[
Willdenow, C. L. - 1807. Einige Bemerkungen über die Pflanzen der Klasse Syngenesia. Ges. Naturf. Fr. Berlin Mag. Neuesten Entdeck. Gesammten Naturk. 1: 130-143.
]Search in Google Scholar
[
Wishart, D. 1978. Clustan user manual. (3. ed.) Edinburgh University, Edinburgh.
]Search in Google Scholar
[
Wishart, D. - 1980. Clustan. User manual. Supplement to third edition. Edinburgh University, Edinburgh.
]Search in Google Scholar
[
Wulff, E. V. 1944. Historical plant geography: history of the world flora. Moscow and Leningrad.
]Search in Google Scholar
