Results 201 to 210 of about 3,363 (242)

Observacoes sobre o ciclo de vida de Bidens pilosa L. (Compositae, Heliantheae)

, 1978
Jorge Yoshio Tamashiro, H. de F. Leitão Filho   +1 more
openalex   +1 more source

Floral innovation through modifications in stem cell peptide signaling

Jones DS, Selby R, Jiménez-Sandoval P, Willoughby AC, Yaklich E, DiBattista AT, Baczynski J, Wang F, Zhang T, Gurung V, Crook AD, Roman A, Moore-Pollard E, Schuld R, Mandel JR, Elomaa P, Burke JM, Santiago J, Nimchuk ZL.   +18 more
europepmc   +1 more source

Systematics and floral micromorphology of core <i>Aster</i> and its related groups (Asteraceae, Astereae): Taxonomic significance and phylogenetic insights. [PDF]

PhytoKeys
Chen X, Qu T, Zheng X, Zhang Y, Chen H, Li B, Dou L, Fu Z.   +7 more
europepmc   +1 more source

Infraspecific variation in the chemistry of glandular trichomes of two Brazilian Viguiera species (Heliantheae; Asteraceae)

, 2001
Da Costa Fernando B., Schorr Karin, Arakawa Nilton S., Schilling Edward E., Spring Otmar   +4 more
openalex   +1 more source

Haplotype-resolved chromosome-level genome of hexaploid Jerusalem artichoke provides insights into its origin, evolution, and inulin metabolism. [PDF]

Plant Commun
Wang S, Wang A, Chen R, Xu D, Wang H, Jiang F, Liu H, Qian W, Fan W.   +8 more
europepmc   +1 more source

Chromosome numbers in Compositae, XII, Heliantheae /

, 1981
openaire   +1 more source

Helianthea typica, Star-frontlet. [Pl. 235]

A monograph of the Trochilidæ, or family of humming-birds
openaire   +2 more sources

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Revision of Otopappus (Compositae, Heliantheae)

Systematic Botany, 1983
Otopappus (Compositae, Heliantheae) is revised to contain 15 species from Mexico and Central America. Prominent among the taxonomic difficulties have been generic delimitations, especially with Notoptera. The principal differentia between the two genera, pappus with and without squamellae, is shown not to correlate with other features, and the two ...
Ronald L. Hartman, Tod F. Stuessy
openaire   +1 more source

Chromosome counts inCalea (Asteraceae-Heliantheae)

Plant Systematics and Evolution, 1984
Chromosome numbers are reported for six taxa ofCalea, among them tetraploidC. septuplinervia, the only known polyploid inCalea s. str. The base chromosome number ofCalea is interpreted as x = 19.
John F. Pruski, Lowell E. Urbatsch
openaire   +1 more source