A guide to nonnative invasive plants inventoried in the north by ...
A guide to nonnative invasive plants inventoried in the north by ...
A guide to nonnative invasive plants inventoried in the north by ...
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Compound Umbel<br />
A Compound Umbel is an<br />
umbel where each stalk<br />
of <strong>the</strong> umbel produces a<br />
smaller umbel of flowers.<br />
This type of <strong>in</strong>florescence<br />
is typical of members of <strong>the</strong><br />
Celery Family (Apiaceae).<br />
The example is Crithmum<br />
maritimum.<br />
Capitulum<br />
A Capitulum is a flower<br />
head composed of many<br />
separate unstalked flowers<br />
close <strong>to</strong>ge<strong>the</strong>r. This type of<br />
<strong>in</strong>florescence is typical of <strong>the</strong><br />
Daisy Family (Asteraceae),<br />
where <strong>the</strong> outer flowers<br />
have one conspicuous large<br />
petal and <strong>the</strong> central disk<br />
is formed of flowers with<br />
smaller petals.<br />
The example is a Senecio<br />
species.<br />
Source: http://<strong>the</strong>seedsite.co.uk/<strong>in</strong>florescences.html
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