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Transcription
6640 Nerisgrena linearifolia (Wats.) Breene 10
state line
Fls. white, gypsum hills,
62 1.7 miles south of New
Mexico State line, Texas.
Road 1108, Culberson Co.,
April 23
6641 Besquerella gordonii (Gray) Wats. 7
Fls. yellow, pedicels sigmoil,
7 miles southeast of State
line Cafe, Texas Ranch Road
1165 Culberson Co.
April 23
6642 Nerisgrena campen-- (Gray) Breene. 3
Fls. white - aging pedicle broader
lvs. toothed to entire.
gypsum area 22 miles
southeast of State line Cafe,
Texas Ranch Road 652,
Culberson Co., April 23
642
6643 Nerisgrena linearifolia (Wats.) Breene 10
Fls. white, very abundant,
intermixed with 6642
can't see any good evidence
of hybridization.