Nectar trichome structure of aquatic bladderworts from the section Utricularia (Lentibulariaceae) with observation of flower visitors and pollinators

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F18%3A00490730" target="_blank" >RIV/67985939:_____/18:00490730 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s00709-018-1216-2" target="_blank" >http://dx.doi.org/10.1007/s00709-018-1216-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00709-018-1216-2" target="_blank" >10.1007/s00709-018-1216-2</a>

Result language

angličtina

Original language name

Nectar trichome structure of aquatic bladderworts from the section Utricularia (Lentibulariaceae) with observation of flower visitors and pollinators

Original language description

In Utricularia, the flower spur is a nectary and in this organ, nectar is produced and stored. This study aimed to examine the structure of the nectary trichomes in four Utricularia species (Utricularia vulgaris L., U. australis R.Br., U. bremii Heer and U. foliosa L.) from the generic section Utricularia. We have investigated whether species with different spur morphology had similar spur anatomy and nectary trichome structure. In Utricularia flowers, nectar is produced by spur capitate trichomes (sessile or stalked). Our results showed that regardless of the various spur morphology, trichomes have similar architecture and ultrastructure. Head cells of these trichomes are transfer cells with an eccrine nectar secretion. Examined species differed in the micromorphology of papillae in spurs. The fly Eristalis tenax was found to be a pollinator of U. vulgaris. Small Halictidae bees seem to be pollinators of U. foliosa.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10611 - Plant sciences, botany

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Protoplasma

ISSN

0033-183X

e-ISSN

—

Volume of the periodical

255

Issue of the periodical within the volume

4

Country of publishing house

AT - AUSTRIA

Number of pages

12

Pages from-to

1053-1064

UT code for WoS article

000434795100007

EID of the result in the Scopus database

2-s2.0-85045075134