QBARS - v33n3 Additional Numbers, J. F. Rock 1928-29 Expedition

Additional Numbers, J. F. Rock 1928-29 Expedition
by Col. and Mrs. R. H. Goodrich

The following Rock numbers were found after publication of the main body of the 1929 expedition numbers (ARS Quarterly Bulletin, July 1976, Vol. 30, No. 3). In the latter our sources were U.S. Dept. of Agriculture Plant Introduction files and the Royal Horticultural Society Rhododendron Handbook, Part One, Species (1967). Having since located Rock's field notes and herbarium specimens at the Smithsonian Institution, we are now able to list additional numbers and to give species identification and corrections of those previously listed.

U. S. D. A
Plant
Introduction Numbers 		Rock
Numbers 		U. S. D. A. Plant
Quarantine #/
RHS Nos. 		Species
17352 trichostomum v. radinum
17354 racemosum
17356 dryophyllum
17357 rubiginosum
17358 12-15 ft; fls. yellow
17359 hippophaeoides
17366 vernicosum aff.
84050 04007 rubiginosum (Previous introduction
P. I. 59715,13. 11263)
84055 18140 03738 oreotrephes
84058 18143 03741 litangense
84072 18163 03762 litangense
84075 18169 03832 facetum aff.
84078 18172 03842 roxieanum
84081 18175 03841 adenogynum
84083 18177 03746 balfourianum v. aganniphoides
84087 18181 03836 primuliflorum v. cephalanthoides
84094 18223 03839 impeditum
84095 18224 03844 rupicola v. muliense
18271 roxieanum
18272 agglutinatum
18273 balfourianum v. aganniphoides
18274 balfourianum v. aganniphoides
84102 18281 03986 uvarifolium
18335 crinigerum
84112 18351 03851 oreotrephes
84120 18365 03784 achroanthum
84122 18367 03876 rupicola v. rupicola
84123 18369 03878 trichocladum
18370 chaetomallum
84142 18395 03902 micromeres (fl. spec. 17054)
84145 18399 03905 sinonutallii
84146 18400 03906 taggianum
84150 18405 03911 caloxanthum
84155 18410 03916 zaleucum
84156 18411 03917 zaleucum
84157 18412 03918 tephropeplum
84161 18418 03923 zaleucum
84162 18420 03925 glischrum
84164 18424 03929 bullatum
84168 18436 03938 roxieanum
84174 18442 03944 rupicola v. rupicola
84182 18450 03951 prostratum (Fl. spec. 17109)
84183 18451 03952 fictolacteum
84184 18452 03952 fictolacteum
84185 18453 03954 cuneatum (Fl. spec. 17108)
84188 18456 03957 oreotrephes
84189 18457 03958 oreotrephes
84190 18458 03959 dasypetalum
84192 18460 03961 dasypetalum
84193 18462 03963 russatum
84194 18463 03964 floccigerum (Fl. spec. 17169)
84203 18474 03975 coelicum
84204 18475 03976 micromeres
84206 18477 03978 crinigerum var

(Note: PQ Numbers 04007-04085, previously listed, may correlate with Rock Field Numbers 17352-17366, however we find no conclusive evidence to confirm.)