Biographical notes
R.D. Thomas (1936 - x)
Original collections: NLU; United States (mainly La.; also e.g. Ala., Ark., Miss., Mo., N.C., Okla. & Tenn.; often col. et al.): DPU (many col. et al.), UT (plants from La.)
Specialist groups: Phan.;Pter.
Active in years 1977 - 1985
Collected in regions USA;ARKANSAS;LOUISIANA USA
2 collections recorded
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