Difference between revisions of "Achillea millefolium"

From Puget Prairie Plants
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'''''Achillea millefolium''''' Scientific Name
 
'''''Achillea millefolium''''' Scientific Name
Synonyms
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First overview block: Scientific Name, Synonyms, Family, English Names, Other Names
Family
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English Names
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Other Names
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==Taxonomy==
 
==Taxonomy==
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==Description==
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==Bloom Period==
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==Distribution==
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==Habitat==
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==Uses==
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==Propagation==
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==Photo Gallery==
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==References==
  
  

Revision as of 11:57, 9 April 2012

Achillea millefolium Scientific Name First overview block: Scientific Name, Synonyms, Family, English Names, Other Names

Taxonomy

Description

Bloom Period

Distribution

Habitat

Uses

Propagation

Photo Gallery

References

Seed

Abbreviation: ACMI

Seed sample from: 2011

Average Measurement: 1.9 x 0.6 x 0.3

Measurement Range: L: 1.6 - 2.1, W: 0.5 - 1, D: 0.2 - 0.5

Features

Shape: Seed narrowly winged at margins, thicker in the middle. Seed face is narrower at hilum end, broadening at opposite side.

Color: Seed coat papery and white, becoming transparent at the center to reveal a red-brown inner seed.

Surface: Finely longitudinally ridged.

Latitudinal Cross Section: elliptical ACMI-lat-crosssection.png

Longitudinal Cross Section: obovate ACMI-long-crosssection.png

Achillea millefolium
Achillea millefolium


Basic Explanations and Assumptions:

The dimensions for the seeds are length x width x depth. The location of the hilum is used as the base of the seed, and the length is measured from hilum to the opposite apex. Where a style is present, the length is measured from the hilum to the bottom of the style. Width is measured at a right angle to the length at the widest part. Depth is measured at a right angle to the intersection of height and width lines.

Measurements included are the mean average for each measurement of ten separate seeds.

All measurements in millimeters unless otherwise noted.