- a
subtriangular amb, a
small polar area, a long colpus, a
lalongate endoaperture, a caveate[check spelling]
exine and an
echinate ****ine.
Verbesina alternifolia...
-
present in axils; and
pollen tricolporate with
opercula and no
definite endoaperture." Ross JH,
Crisp MD (2005). "Brongniartieae". In
Lewis G,
Schrire B,...
- They have both an
elongated and
rounded aperture and the
limits of the
endoaperture (the
inner openings of
compound the aperture) are obscure. The elongated...
- long,
operculum areolate,
membrane psilate,
margo psilate-perfurate;
endoaperture circular,
lalongate to lolongate, ****ine heterobrochate, microrreticulate...
