Texas A&M University Department of Biology Herbarium
Texas A&M University Bioinformatics Working Group
Images of the Asteraceae
(Asteridae - Asterales)
Achillea millefolium [id not certain] (whole plant)
Achillea millefolium [id not certain] (heads)
Ambrosia psilostachya (whole plant)
Ambrosia psilostachya (inflorescence)
Ambrosia psilostachya (head)
Ambrosia sp. (leaf - dissected)
Ambrosia trifida (whole plant)
Ambrosia trifida (staminate and pistillate capitula)
Ambrosia trifida (staminate capitulum)
Antennaria fallax (plant in flower)
Antennaria fallax (inflorescences)
Antennaria fallax (inflorescence - close)
Antennaria plantaginifolia (whole plant)
Aster lateriflorus (inflorescence)
Aster lateriflorus (inflorescence (side/phyllaries))
Aster lateriflorus (leaf)
Baccharis sp. (leaves)
Baileya multiradiata (whole plant)
Baileya multiradiata (head)
Bidens sp. (mature achenes)
Boltonia diffusa (inflorescence)
Boltonia diffusa (inflorescence post anthesis)
Boltonia diffusa (infructescence)
Bradburia hirtella (inflorescence - face)
Bradburia hirtella (phyllaries)
Bradburia hirtella (leaf)
Cacalia plantaginea (whole plant)
Cacalia plantaginea (heads)
Cacalia plantaginea (whole plant)
Cacalia plantaginea (heaads)
Calyptocarpus vialis (plants in flower)
Calyptocarpus vialis (inflorescence - front)
Calyptocarpus vialis (inflorescence - side)
Carduus crispus (Thistle - 1 flower-head in close-up)
Centaurea jacea (s.l.) (Flowers in meadow - Slovakia)
Chaetopappa asteroides. (whole plant)
chamomile (whole plant)
Chrysanthemum (heads)
Chrysothamnus nauseosus (whole plant)
Chrysothamnus nauseosus (heads)
Cichorium intibus (Chicory - field with blue flower-heads)
Cirsium engelmannii (head)
Cirsium eriophorum (Woolly Thistle - plant in meadow - Slovakia)
Cirsium horridulum (white head)
Cirsium horridulum (pink head)
Cirsium horridulum (pink head)
Cirsium horridulum (inflorescence)
Cirsium sp. (butterfly)
Cirsium sp. (head - butterfly)
Cirsium sp. (whole plant)
Cirsium sp. (heads - butterfly)
Cirsium sp. (head - butterfly)
Cirsium sp. (whole plant)
Cirsium vulgare (Spear Thistle - a flower-head in close-up - Holland)
Coreopsis (whole plant)
Coreopsis grandiflora (whole plant)
Coreopsis grandiflora (head)
Coreopsis grandiflora (whole plant)
Coreopsis grandiflora (head)
Coreopsis grandiflora (inflorescence)
Coreopsis grandiflora (disc florets)
Coreopsis grandiflora (phyllaries)
Echinacea angustifolia (whole plant)
Echinacea angustifolia (head)
Echinacea sp. (head)
Echinacea sp. (head - closeup)
Echinacea sp. (mature)
Echinacea sp. (head)
Echinacea sp. (head closeup)
Echinacea sp. (head)
Engelmannia pinnatifida (whole plant)
Engelmannia pinnatifida (whole plant)
Engelmannia pinnatifida (head)
Erigeron sp. (heads)
Erigeron sp. (whole plant)
Erigeron sp. (inflorescence)
Erigeron sp. [id not certain] (whole plant)
Erigeron sp. [id not certain] (whole plants)
Erigeron sp. [id not certain] (head)
Eupatorium coelestinum (whole plant)
Eupatorium coelestinum (closeup)
Evax sp. (heads)
Evax sp. (whole plant)
Flourensia cernua (flowers)
Gaillardia aestivalis (head)
Gaillardia amblyodon (head)
Gaillardia pulchella (head)
Gaillardia pulchella (head)
Gaillardia pulchella (head)
Helianthus annuus (involucres)
Helianthus annuus (head)
Helianthus annuus (head - closeup)
Helianthus annuus (head - closeup)
Helianthus annuus (receptacle)
Helianthus annuus (floret -ray)
Helianthus annuus (floret - disc)
Helianthus annuus (floret - disc)
Helianthus annuus (fruit - achene)
Helianthus hirsutus (inflorescence - small)
Helianthus hirsutus (inflorescence - large)
Helianthus hirsutus (population)
Helianthus hirsutus (inflorescence section 1)
Helianthus hirsutus (phyllaries)
Helianthus hirsutus (inflorescence from top - close)
Helianthus hirsutus (inflorescence section 2)
Helianthus hirsutus (inflorescence section 2 - close)
Heterotheca latifolia (inflorescence)
Heterotheca latifolia (inflorescences - anthesis/post-anthesis)
Heterotheca latifolia (chaffy receptacle)
Heterotheca sp. (whole plant)
Hymenopappus (closeup)
Hymenopappus scabiosaeus (whole plant)
Hymenopappus scabiosaeus (heads)
Hymenopappus scabiosaeus (heads - closeup)
Hymenopappus scabiosaeus (heads)
Hymenopappus scabiosaeus (heads - closeup)
Hymenopappus tenuifolius (whole plant)
Iva annua (whole plant)
Iva annua (capitula - distance)
Iva annua (capitulum with imperfect florets)
Krigia (whole plant)
Krigia (head)
Krigia sp. (infl. - closeup)
Krigia sp. (whole plant)
Krigia sp. (infl. - closeup)
Liatris cymosa (head)
Liatris cymosa (head - closeup)
Liatris cymosa (inflorescence - close)
Liatris cymosa (inflorescence)
Liatris cymosa (plant)
Liatris elegans (head)
Liatris elegans (heads)
Liatris elegans (heads - closer)
Liatris elegans (heads - closest)
Liatris microcephala (whole plant)
Liatris mucronata (whole plant)
Liatris mucronata (heads)
Liatris squarrosa (head)
Liatris squarrosa (head)
Liatris squarrosa (whole plant)
Liatris squarrosa (whole plant)
Liatris squarrosa (inflorescence - close)
Lygodesmia texana (whole plant)
Lygodesmia texana (head)
Lygodesmia texana (inflorescence - front view)
Lygodesmia texana (inflorescence - from side)
Lygodesmia texana (infructescence)
Lygodesmia texana (plant-habitat [Moore's Hill])
Lygodesmia texana (infructescence)
Marshallia caespitosa (Navasota outcrop)
Marshallia caespitosa (whole plant)
Marshallia caespitosa (mature head)
Matricaria maritima (Sea Mayweed - flowering plant - Holland)
Petasites hybridus (Butterbur - flowering plant - Holland)
Pyrrhopappus sp. (head)
Ratibida columnifera (head)
Ratibida columnifera (Lamar st.)
Ratibida columnifera (closeup)
Ratibida columnifera (closeup)
Rudbeckia grandiflora (whole plants)
Rudbeckia grandiflora (whole plants)
Rudbeckia hirta (whole plant)
Rudbeckia hirta (fasciated)
Rudbeckia hirta (fasciated)
Rudbeckia laciniata [id not certain] (whole plant)
Rudbeckia laciniata [id not certain] (head - bee)
Rudbeckia laciniata [id not certain] (head - bee)
Rudbeckia laciniata [id not certain] (head)
Senecio aureus (whole plant)
Senecio cruentus (Cineraria - border in Portugese park)
Senecio nemorensis fuchsii (Wood Ragwort - flower-heads - S. Poland)
Senecio sp. (heads)
Senecio sp. (leaf - spherical)
Senecio [id not certain] (whole plant)
Silphium sp. (mature head)
Silphium sp. (whole plant)
Silphium sp. (head)
Silphium sp. (involucres)
Silphium sp. (long-section)
Silphium sp. (florets and fruits)
Silphium sp. (florets and fruits)
Solidago canadensis (heads)
Solidago sp. (whole plant)
Solidago sp. (heads)
Solidago sp. (pollinator - bumblebee)
Sonchus sp. (whole plant)
Taraxacum officinale (whole plant)
Taraxacum officinale (mature)
Taraxacum officinale (mature)
Thelesperma [id not certain] (heads)
Tragopogon sp. (head)
Tragopogon sp. (mature)
Tragopogon sp. (head)
Tragopogon sp. (head - mature)
Tragopogon sp. (head - mature)
Tussilago farfara (Coltsfoot - flowering plants - Holland)
unknown genus [id not certain] (infl. - corymb of heads)
Verbesina virginica (heads)
Verbesina virginica (basal 'ice ball' of Frostweed (1))
Verbesina virginica (basal 'ice ball' of Frostweed (2))
Verbesina virginica (basal 'ice ball' of Frostweed (3))
Verbesina virginica (Frostweed population (Jan 96))
Vernonia sp. (whole plant)
Vernonia sp. (heads)
Vernonia sp. (whole plant)
Vernonia sp. (head)
Viguiera stenoloba (whole plant)
Viguiera stenoloba (heads)
Xanthium strumarium (whole plant)
Xanthium strumarium (senescent plant)
Xanthium strumarium (fruit)
Zinnia sp. (whole plant)

Return to the Navasota Flora , Botany 201, the Botany 620, the TAMU Bioinformatics Working Group Homepage, Chez Marco's Plant Pictures, or the Vascular Plant Image Gallery entry page.
This page was machine-generated by the program imawwwo1.ipf on: 03/22/96 . For corrections or comments please contact TAMU Herbarium Botanist Monique Reed, Dr. James Manhart, Dr. Hugh Wilson, or Marco Bleeker.