Rolando T. Bárcenas

Biologist

[Rolando T. Bárcenas @multibiota]

La biogeografía histórica de Grusonia ya se publicó en Taxon 🎊🎉 https://t.co/Kx2Se3V6Su

[Rolando T. Bárcenas @multibiota]

Siempre es bueno caminar con la naturaleza y los equinos

[Rolando T. Bárcenas @multibiota]

Magnífico atardecer para finalizar una semana muy ocupada.

[Rolando T. Bárcenas @multibiota]

Una cumulonimbus en desarrollo con luz incluída

[Rolando T. Bárcenas @multibiota]

Desués de 12 años de espera finalmente llegarán las flores

[Rolando T. Bárcenas @multibiota]

@GreenishFinger Those are great. Do you have aqua-cosmos? 🌸💧😁

[Rolando T. Bárcenas @multibiota]

@GreenishFinger Wow, your Cosmos are deep coloured; my unwalkable path only has lilacs...

[Phytotaxa updates @Phytotaxa]

#Chichimecactus (#Cactoideae, #Cactaceae), a new genus based on molecular characterisation of highly endangered Strombocactus species
https://t.co/M5787VwbmO

[Rolando T. Bárcenas @multibiota]

@SEANandMITTIE Ferocactus pilosus

[Rolando T. Bárcenas @multibiota]

Ferocactus histrix helps several species in the Chihuahuan Desert where seedlings establish in the new igneous soils such as in this extinct volcanic archipelago trough a symbiotic alliance with bacteria and other microorganisms in the roots, seeds and the soil. #HiFiExhibit

[Rolando T. Bárcenas @multibiota]

@entomos What kind of light you have there? Is this 12 volts (runs an a battery)?

[Rolando T. Bárcenas @multibiota]

@flygirlNHM @NHM_London @NHM_Diptera @NHM_Digitise Are these beasts missing the antennae? My other collection also has really short antennae!

[Rolando T. Bárcenas @multibiota]

@flygirlNHM @DipteristsForum @Buzz_dont_tweet @NHM_Diptera @NHM_UKBiodiv @RoyEntSoc @amentsoc @BritEntSoc @___BRC___ Great job! Ta.

[Rolando T. Bárcenas @multibiota]

@flygirlNHM @wjwillis As long as they stand next to a fly

[Rolando T. Bárcenas @multibiota]

@flygirlNHM @wjwillis Well, bees are not so bad...