Field notebooks, 1961-1993
Page 52
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Transcription
(Ortega) Rollin 74177 Parthenium bipinnatifidum (Ortega) Roadside and open desert, Very abundant. Along Mex Hwy. 45, 10 mi. S. of Camargo, Chihuahua Oct. 14, 1974 6 74178 Nemacaulia camporum (Gray) Benth Fls. white, fading lavender Sparsely perennial growing in hard gypsum. Pedicels arcuate. Growing often under canyon cactus and phlebba. AT Banos Thermales, 2 mi. W of Camargo, Chihuahua. Oct 14, 1974 14 74179 Nemacaulia camporum (Gray) Benth [illegible] loose perennial. Fls. white. Inflorescence relatively short. Stigma scarcely elongated. Road cuts on pure gypsum banks. 7 mi SW of Camargo, Chihuahua. Oct 15, 1974 4