Results 121 to 130 of about 1,192 (185)

POLLEN‐OVULE RATIOS: A CONSERVATIVE INDICATOR OF BREEDING SYSTEMS IN FLOWERING PLANTS

open access: yesEvolution; international journal of organic evolution, 1977
R. Cruden
semanticscholar   +1 more source

Reproductive studies in the genus Callirhoe (Malvaceae)/ [PDF]

open access: yes, 1981
Callirhoe involucrata (Torr.) Gray (Malvaceae) is protandrous; however, the temporal separation of the sexual phases is incomplete and the occurrence of a self pollination is possible.
Amos, Bonnie.
core  

Occurrence and Prevention of Delayed Autonomous Selfing in Salvia umbratica (Lamiaceae). [PDF]

open access: yesFront Plant Sci, 2021
Xiao HW   +6 more
europepmc   +1 more source

Stingless bees, Melipona fasciculata, as efficient pollinators of eggplant (Solanum melongena) in greenhouses

open access: yesApidologie, 2013
P. Nunes-Silva   +4 more
semanticscholar   +1 more source

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