ANTHEMIS

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Anthemis secundiramea Bivona-Bernardi, a European species, was collected once in Virginia; it differs from A. arvensis in having peduncles to 8 cm and ribs on cypselae ± tuberculate.

Facts about "ANTHEMIS"
apex colorationhyaline and colorless or brownish + and black +
apex external texturescarious +
array architecturecorymbiform +
array architecture or arrangementlax +
blade shapeobovate +, spatulate + and lobed +
chromosome count9 +
corolla colorationwhite +, yellow + and pink +
cypsela cross4-angled +
cypsela shapeobovoid +, obconic +, turbinate + and circular +
face external textureglabrous +, strigillose +, villous +, sericeous + and to lanate +
floret architecturepistillate + and styliferous +
floret count0 + and 2 +
floret reproductionfertile +, sterile + and bisexual +
head architecture or arrangementradiate +
head architecture or shapediscoid +
head arrangementsingly + and in lax , corymbiform arrays +
involucre shapeobconic + and hemispheric +
involucre widthbroader +
lamina shapeoblong +
leaf architecturepetiolate + and sessile +
leaf arrangementalternate +
leaf positioncauline +
lobe count5 +
lobe shapetriangular + and crested +
margin colorationhyaline and colorless or brownish + and black +
margin external texturescarious +
margin shapedentate + and lobed +
palea external texturescarious + and indurate +
palea prominence or shapeflat +
palea shapesubulate +, elliptic + and obovate +
pappus count0 +
pappus shapecoroniform +
phyllary durationpersistent +
phyllary fusiondistinct +
phyllary shapedeltate +, lanceolate +, oblong + and elliptic +
phyllary sizeunequal +
receptacle architecturepaleate +
receptacle shapehemispheric + and conic +
rib atypical count0 +
rib reliefsmooth + and tuberculate +
stem architecturebranched +
stem external texturestrigillose +, strigoso-sericeous +, villous +, glabrescent +, glabrous +, sericeous + and to lanate +
stem habitdecumbent +
stem orientationerect +
throat shapefunnelform +
tip shapemucronate + and acuminate-spinose +
tube architecture or shapesaccate +
tube external texturehairy +
tube internal texturespongy +
tube shapecylindric + and dilated +
whole organism life styleannual +, biennial + and perennial +
whole organism odoraromatic +