Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Cecilia Carmen Xifreda"'
Publikováno v:
Darwiniana, Vol 42, Iss 1-4, Pp 201-206 (2004)
Externí odkaz:
https://doaj.org/article/997a3275a4c34b9481daac3dd23f8e6e
Autor:
Cecilia Carmen Xifreda, Mizué Kirizawa
Publikováno v:
Darwiniana, Vol 41, Iss 1-4, Pp 207-215 (2003)
Dioscorea monadelpha y D. subhastata, pertenecientes a un grupo taxonómica y nomenclaturalmente mal interpretado y confuso, son delimitadas, descriptas e ilustradas, y se dan sus áreas de distribución. Los nombres D. similis y D. longirachis son
Externí odkaz:
https://doaj.org/article/5c10e3f9fb9a4b3bbc88226a12ad8c9b
Publikováno v:
Hoehnea, Vol 43, Iss 1, Pp 99-117
RESUMO O objetivo do presente estudo é investigar e analisar a diversidade florística de Dioscoreaceae na Reserva Biológica do Alto da Serra de Paranapiacaba para aumentar o conhecimento florístico de Dioscoreales desta unidade de conservação e
Externí odkaz:
https://doaj.org/article/d1a220156b774fc08a5877814de7188b
Autor:
Cecilia Carmen Xifreda, Mizue Kirizawa
Publikováno v:
Hoehnea, Vol 45, Iss 3, Pp 509-511
ABSTRACT Dioscorea pumilio, a dwarf species, was originally described by Grisebach in 1875 based on staminate material only, which was obtained from a few flowered and floral bud collection made by A. Glaziou. The diagnosis and the drawings with the
Externí odkaz:
https://doaj.org/article/0ee1f0772b554b0cab07cd5d0c13aa97
Autor:
Cecilia Carmen Xifreda, Mizue Kirizawa
Publikováno v:
Hoehnea v.45 n.3 2018
Hoehnea
Instituto de Botânica (IBT)
instacron:IBT
Hoehnea, Volume: 45, Issue: 3, Pages: 509-511, Published: SEP 2018
Hoehnea, Vol 45, Iss 3, Pp 509-511
Hoehnea
Instituto de Botânica (IBT)
instacron:IBT
Hoehnea, Volume: 45, Issue: 3, Pages: 509-511, Published: SEP 2018
Hoehnea, Vol 45, Iss 3, Pp 509-511
Dioscorea pumilio, a dwarf species, was originally described by Grisebach in 1875 based on staminate material only, which was obtained from a few flowered and floral bud collection made by A. Glaziou. The diagnosis and the drawings with the author's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c22836c709caaafcd47e120b443953
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062018000300509
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2236-89062018000300509
Publikováno v:
Annales Botanici Fennici. 48:247-255
The infrageneric classification of Hybanthus subgen. Ionidium (Violaceae) is unclear and needs to be redefined. In the present study, it is proposed to be separated into five clearly distinct sections, based on the leaf micromorphology, according to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02386b4ae4035c8df166971b5ceb8d1a
https://doi.org/10.5735/085.048.0305
https://doi.org/10.5735/085.048.0305
Publikováno v:
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 144:340-347
Chromosome numbers and meiotic behaviour of 10 species of Hybanthus and one of Anchietea in South America were analysed in the present study. Most of the previous chromosomal data relating to Hybanthus were obtained from Australian species, and chrom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b82793b4db3e269d742d1bac12edba3a
https://doi.org/10.1080/11263501003638430
https://doi.org/10.1080/11263501003638430
Publikováno v:
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 142:186-191
Hybridisation is very common within Senecio. It is considered a fundamental mechanism of speciation and also a major feature causing systematic complexity. Morphological features are the preliminary characteristics used to identify hybrids; however t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83063435d3fbcf6e77ee3a439991e6dd
https://doi.org/10.1080/11263500701873075
https://doi.org/10.1080/11263500701873075
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Meiotic and mitotic chromosomes of 13 species of Salvia from Argentina were studied. Most of our data are new counts but some, mainly from cultivated species, confirm previous reports or represent numbers which are different from those cited previous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51ec3f681ac103693b41ebb9d8095538
https://doi.org/10.1046/j.1095-8339.2003.t01-1-00178.x
https://doi.org/10.1046/j.1095-8339.2003.t01-1-00178.x
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Alstroemerieae is an exclusively Central and South American tribe belonging to Alstroemeriaceae, which comprises two large genera, Alstroemeria and Bomarea. Alstroemeria has two areas of distribution, mediterranean Chile and central southeastern Braz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d071b7a4d67cc05fbf9298e73610e37
http://sedici.unlp.edu.ar/handle/10915/101799
http://sedici.unlp.edu.ar/handle/10915/101799