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Plate 98

Plate 035.JPG (236359 bytes)

 

Micrograph No. Family Scientific name and Author(s) Aperturation Ornamentation
577 Asteraceae Gaillardia pulchella Fougeroux tricolporate echinate
578 Asteraceae Gaillardia suavis (Gray & Engelmann) Britton & Rusby tricolporate echinate
579 Asteraceae Hymenopappus artemisiifolius DC. tricolporate echinate
580 Asteraceae Solidago rugosa P. Miller tricolporate echinate
581 Asteraceae
Helenium amarum (Rafinesque) H. Rock var. badium
(Gray ex S. Watson) Waterfall
tricolporate echinate
582 Asteraceae Isocoma drummondii (Torrey & Gray) Greene tricolporate echinate

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