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The pool at the base of the dam is all dried up.
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Rebecca checks out moss growing on the dam.
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*Dysphania ambrosioides, MEXICAN TEA
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*Dysphania ambrosioides, MEXICAN TEA
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*Dysphania ambrosioides, MEXICAN TEA
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Teal examining *Atriplex prostrata, FAT HEN
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*Physalis philadelphica TOMATILLO
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Persicaria lapathifolia, WILLOW WEED
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*Ficus carica, EDIBLE FIG
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Teal holding long stem of Paspalum distichum, KNOT GRASS
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Edestochilus allioides, KNOT GRASS-GALL MIDGE stem gall
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Symphoricarpos albus var. laevigatus, SNOWBERRY.
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Symphoricarpos albus var. laevigatus, SNOWBERRY.
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Herbarium team starting walk along drying bed of Corte Madera Creek
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Caterpillars eating leaf of Salix laevigata, RED WILLOW
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Herbivory on Salix laevigata, RED WILLOW leaves
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*Helminthotheca echioides (Picris e.), BRISTLY OX-TONGUE.
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*Helminthotheca echioides (Picris e.), BRISTLY OX-TONGUE.
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*Helminthotheca echioides (Picris e.), BRISTLY OX-TONGUE leaves
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*Melissa officinalis, LEMON BALM
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Paspalum distichum, KNOT GRASS
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*Crypsis schoenoides, SWAMP PRICKLE GRASS
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Baccharis glutinosa, (B. douglasii), MARSH BACCHARIS
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Baccharis glutinosa, (B. douglasii), MARSH BACCHARIS
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Baccharis glutinosa, (B. douglasii), MARSH BACCHARIS
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Baccharis glutinosa, (B. douglasii), MARSH BACCHARIS
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Baccharis glutinosa, (B. douglasii), MARSH BACCHARIS
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*Ludwigia peploides ssp. peploides YELLOW WATER PRIMROSE
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Populus trichocarpa (P. balsamifera ssp. t.), BLACK COTTONWOOD
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Cornus glabrata, BROWN DOGWOOD