Difference between revisions of "Allium amplectens"

From Puget Prairie Plants
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'''Average Measurement:''' 2.1 x 1.7 x 1.7
 
'''Average Measurement:''' 2.1 x 1.7 x 1.7
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'''Measurement Range:''' L: 1.8 - 2.5, W: 1.5 - 1.8, D: 1.3 - 1.75
  
 
====Features====  
 
====Features====  

Revision as of 20:10, 5 March 2012

Seed

Abbreviation: ALAM

Seed sample from: 2011

Average Measurement: 2.1 x 1.7 x 1.7

Measurement Range: L: 1.8 - 2.5, W: 1.5 - 1.8, D: 1.3 - 1.75

Features

Shape: Seeds narrow at hilum end, broadening at opposite apex.

Color: Seeds black. Hilum beige to white.

Surface: Seed’s most distinct feature is extreme puckering or wrinkling. Some seeds have concave pitting, ridging, or some net veined patterns. Seeds roughly textured and matte.

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

Longitudinal Cross Section: elliptical ALAM-long-crosssection.png

Allium amplectens
Allium amplectens



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.