Erigeron divergens Torr. & A.Gray

• Region

  North America

• Country

  United States of America

• State/Province

  New Mexico

• County/Municipio

  Otero Co.

• Locality

  Sacramento Mountains, Lincoln National Forest, Fresnal Canyon, 1 mile west of High Rolls; barren, disturbed roadside of US-82; immediately east of tunnel

• Township, Range, Section

  T16S, R11E, S6 east edge

• Elevation

  Alt. 1951 m. (6401 ft.)

• Coordinates

  32.9469, -105.857

• Coordinate Uncertainty (m)

  969

• Georeferencing Method

  GEOLocate Web Application. Used GEOLocate Web Application to convert TRS values (provided on specimen label) into decimal degrees, subsectional split not included.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

The New York

Botanical Garden copyright reserved

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botanical
Garder

NEW YORK BOTANICAL GARDEN

02087328

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81-532 ERI SERON DIVERGENS T & G

Colls.: Darrell Bard and
Robert Soreng
27 August 1981

Sacramento Mountains, Lincoln National Forest, Fresnal
Canyon; 1 mi W of High Rolls; barren, disturbed roadside of
US-82; immediately E of tunnel (E edge Sec. 6 T16S RiIE);
ray florets about 8 as long, white with pale violet
reverses; branches semi-erect; plant isass 40-50 cb diameter
at top; 30-50 flowering heads per plant; patches of about
40 plants; elevation ¿400 ft.

Associated flora; Pinus edulis, Juniperus monosperma,
Sphaeralcea subhastata, Argemone pleiacantha

Distributed from NMSLi to: NMC, NY

CYTÜL...OG I CAI... VOUCHER :

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FLORA OF SOUTHCENTRAL. NEW
NORTHCENTRAL OTERO CO.

Camera lucida drawings iscale: 2.2mm = lum) of a pollen
mother cell during hetaphase I of meiosis (top). Also
drawn are mature «icrosporocytes to show the variety of
results seen. Of the mature microsporocytes surveyed, 91
resulted in dyads, 30 resulted in triads. The 'triad-
potential cells' had a small mass of chromatin at the
periphery of the Hetaphase I plate. 10 resulted in tetrads
of which 3 were normal looking and 7 contained 2 normal-
sized cells plus 2 greatly reduced cells.

ME

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AST

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02087328