Voucher

Voucher #14382

Pentagramma maxonii (Weath.) Schuettp. & Windham

Date created
Mar 18, 2020
Date updated
Mar 18, 2020

K.M.Wefferling 351 (KMW)

K.M.Wefferling 351 KMW

Primary collector
K.M.Wefferling
Collection number
351
Other collectors
F.Freund, A.Fisher, A.Smith, J.Smith, R.Comito, K.Tang
Voucher location
KMW
Duplicate locations
see individual specimens (.01, .02, etc.)
Date collected
Country of origin
U.S.A.
Secondary subdivision
Riverside County
Specific locality
Oasis de los Osos Reserve; north of San Jacinto Range
Longitude (DD)
-116.6928
Latitude (DD)
33.8922
Elevation (m)
460
Habitat
Growing under boulders (NE-facing) in Sonoran Brittlebrush Scrub; associated taxa: Encelia farinosa, Funastrum cynanchoides.
Description
Rare
Collection notes
population-level sample
Permitting authority
University of California Natural Reserve System
Funding organization
National Science Foundation
Voucher comments
Pronounced yellow capitate glands or farinose exudate on adaxial leaf surface
Group
Rothfels
User
kwefferling
Date created
Mar 18, 2020
Date updated
Mar 18, 2020

Extraction (Rothfels)

10394

Tracking Number
KMW040
Group
Rothfels
User
kwefferling
Date created
Mar 18, 2020
Date updated
Mar 18, 2020

Silica-dried Material (Rothfels)

17090

Material Type
Silica-dried
Material Comments
Subsample silica-dried, from the population.
Group
Rothfels
User
kwefferling
Date created
Mar 18, 2020
Date updated
Mar 18, 2020

123

123

Inferred Mode
>32 spores/sporangium
Mean Length

44.5

Standard Deviation

2.2

Spore Comments
~3/50 small and dark
Group
Rothfels
User
kwefferling
Date created
Mar 18, 2020
Date updated
Mar 18, 2020

Chromosome (Rothfels)

273

Chromosome Count
5
Count Comments
tetraploid; several good spreads (2n = 60II)
Inferred Ploidy
Flow cytometry: 15.82 pg DNA; CV 6.24; estimate from silica-dried material
Inferred Mode
>32 spores/sporangium
User
kwefferling
Group
Rothfels
Date created
Mar 18, 2020
Date updated
Mar 18, 2020