Favoritos de sbrobeson

Por favor me ayudan con la ID de esta planta.

On figwort

On vervain.

On Castanea sativa

ex Lonicera japonica

on Helianthus tuberosus

on Rhaphiolepis indica leaves (?) maybe

Delphinium

Debido a la forma de su hoja, debe pertenecer a una variedad dentro de esta especie.

on California croton

on Euphrasia sp.

on Bear's Breeches, Acanthus mollis

Powdery mildew. Growing on leaves of a sunflower plant. White color and very widespread. I collected a sample.

On figwort

Sobre hoja de Erythrina americana - colorín.

Host is Quercus sadleriana

On Quercus sadleriana. Or something nearby.

On what I took to be Euphorbia graminea.

Speckling damage, yellowing and dying off of leaves

On wall speedwell.

Reino fungí

Systemic mildew on leaves of Quercus myrtifolia.

Cucurbits DM

On Maple?

https://www.inaturalist.org/observations/149683746
https://www.inaturalist.org/observations/149683745

On top of phacelia malvifolia leaves

On Nonea lutea sp.

Em Citrus × limonia

On Viburnum recognitum

on Monkey Flower(Mimulus alatus)

on Prunus laurocerasus
Leaf underside from pic 5 onwards

Whitefly eggs

ex Hordeum vulgare

Crop disease

This observation is for the white stuff living ON the grasses.

Василёк Луговой Centaurea jacea