Results 121 to 130 of about 3,700 (228)

Elaiophores: their taxonomic distribution, morphology and functions

open access: yesActa Botânica Brasílica
Elaiophores are floral glands that secrete non-volatile oils as a reward for their pollinators. Their secretions mediate a specialized interaction between oil-producing plants and a few species of oil-collecting bees - Apidae and Melittidae.
Clivia Carolina Fiorilo Possobom   +1 more
doaj   +1 more source

Практикум по фармацевтической ботанике [PDF]

open access: yes, 2012
ботаника фармацевтическая; ВГМУ; практикумы; учебно-методические пособияНастоящий практикум предназначен для использования его студентами при выполнении лабораторных работ и подготовке к контрольным работам, зачетам и ...
Гурина, Н. С.   +2 more
core  

Un point de vue sur l'irruption du moléculaire en systématique [PDF]

open access: yes, 2008
A-08-01International audienceRecent progresses in phylogenies inference using molecular markers bring closer a scientific prospect long-awaited by biologists: the carrying out of a "natural", objective, and thus universal classification.
Mathez, Joël
core   +1 more source

First hostplant and last instar of Hydropionea fenestralis Barnes & McDunnough, 1914 in the Perote Valley, Mexico (Lepidoptera: Crambidae)

open access: yesSHILAP
We identified Hydropionea fenestralis Barnes & McDunnough, 1914 feeding on seeds of fruits of Agave salmiana var. ferox (K. Koch) Gentry and A. salmiana subsp. salmiana (Asparagaceae), based on DNA barcode and adult-stage morphology.
Rogelio Lara-González   +2 more
doaj   +1 more source

Molecular and morphological analysis of subfamily Alooideae (Asphodelaceae) and the inclusion of chortolirion in aloe [PDF]

open access: yes, 2013
Asphodelaceae subfam. Alooideae (Asparagales) currently comprises five genera, four of which are endemic to southern Africa. Despite their importance in commercial horticulture the evolutionary relationships among the genera are still incompletely ...
Boatwright, James S.   +7 more
core  

Efeito da vernalização no crescimento e desenvolvimento de genótipos de alho na micro-região de Curitibanos, SC [PDF]

open access: yes, 2015
Projeto acadêmico (graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Ciências Rurais.A utilização da técnica de vernalização artificial através de câmara fria para quebra de dormência envolve custo na produção.
Cruz, Rafael França Pereira da
core  

Agapanthaceae, Anthericaceae y Hyacinthaceae (Monocotyledoneae-Asparagales) adventicias en la Argentina

open access: yes, 2007
This paper includes updated observations of the previously cited: Agapanthus praecox subsp. orientalis (Agapanthaceae), and 3 new adventitious species for Argentina: Chlorophytum comosum (Thunb.) Jacques (Anthericaceae), Hyacinthus orientalis L. and Hyacinthoides hispanica (Mill.) Rothm. (Hyacinthaceae).
Hurrell, Julio Alberto   +1 more
openaire   +1 more source

Home - About - Disclaimer - Privacy