Favoritos de andrewruegsegger
Fotos / Sonidos
Observ.
jim_keeslingDescripción
Back side of a rocky, roadside ditch.
Plants 3-5+ feet tall from long rhizomes, lacking tubers; stems leafy; disk flowers yellow; mid stems glabrous and glaucous, leaves opposite and 3-nerved distal to base; heads 1-3+, larger heads with mostly 8-10 rays; involucres 1.5-2.0 cm across with phyllaries shorter than disks and abaxially gland-dotted; leaves short-petiolate, gradually narrowing to the base, petioles less than 1 cm long; lower leaf surface with abundant resin dots; anther appendages brown; paleae to 8.5 mm long and 3-toothed with upper margins ciliate.
Fotos / Sonidos
Observ.
artemesiaDescripción
These are probably too blurry, but that's a problem for future me
Fotos / Sonidos
Qué
Cadillo (Setaria verticillata)Observ.
wdvanhemDescripción
Second from left.
To left is S. faberi. To right is S. viridis, S. pumila.
Fotos / Sonidos
Qué
Carex bushiiObserv.
abelkinserDescripción
This set of photos compares Carex bushii (left), C. caroliniana (middle), and C. hirsutella (right). This is the sequence from left to right for each photo.
Fotos / Sonidos
Qué
Carex amphibolaObserv.
jrichardabbottDescripción
herb; the last 6 photos contrast this species with the similar-looking C. grisea which was growing in the same field (C. grisea to the left, C. amphibola to the right)
Fotos / Sonidos
Qué
Carex viridulaObserv.
the_buckeye_botanistDescripción
Carex viridula featured on the right. This photo is a convenient comparison of three members of section Ceratocystis, all growing in association with one another on the mineral sand shorelines of an alkaline lake. Carex cryptolepis is in the middle; C. flava on the left.
Fotos / Sonidos
Qué
Pasto Tallo Azul (Andropogon gerardi)Observ.
vvoelkerDescripción
L-R: Andropogon ternarius, Schizachyrium scoparium, A. gyrans, A. gerardii, A. virginicus
Fotos / Sonidos
Observ.
ciafreDescripción
Comparison of Carex cephalophora (left) and Carex leavenworthii (right). The spikes are very similar, but the plants are different sizes and the perigynia are shaped differently.
Fotos / Sonidos
Qué
Soplillo (Triodanis perfoliata)Observ.
arnanthescoutDescripción
A somewhat blurry but nonetheless useful side-by-side comparison of fruits between T. perfoliata and T. biflora. ID is for plant on the top (T. perfoliata).
