Notes on Quercus types at P – 2014-02-18

This is a late post! Just to get these in the record b/f I move on to the next thing...

Quercus excelsa Liebm. Isotype : P00754092

Quercus falcata Michx. Isotype: P00754029 (C.H. Mueller, 1958) ; I don’t know the variability in this species, but this looks to me to be a mixed collection. Also listed as isotypes on the P catalog, but not indicated as such on the sheets: P00754031—33.

Quercus triloba Michx. 3 isotypes : P00754026, 8 (C.H. Mueller, 1958), unbarcoded (anonymous det.) ; 1 unspecified type: P00754027 (C.H. Muller, 1958).
These have a look intermediate between Q. falcata and Q. marilandica.
*** Synonym of Q. falcata Michx. (Muller dets.)

Quercus galeottii Mart. 2 isotypes : P00754036, 7.

Quercus furfuracea Liebm. 2 types (unspecified) : P00754034, 5.

Quercus germana v. echidiea Trel. 1 isotype: P00754016.
*** Previously det. as Quercus subsquarossa [?] A.Camus, by A. Camus.

Quercus ghiesbreghtii Mart. & Gal. 2 isotypes: P00754017, 8.

Quercus glabrescens Benth. Isotype: P00754019.

Quercus conjungens Trel. Isotype: P00754025
*** Synonym of Q. glaucoides Mart. & Gal., following Govaerts and Frodin 1999.
* Filed under Q. glaucoides.

Quercus glaucescens H. & B. Isotype: P00129726 (Bonpland collection, with written notes)

Quercus oerstediana Liebm. var. crenifolia Trel. Type (unspecified): P00754020.
*** Ghiesbreght label (1842) dets as Q. synthetic Trel., and indicates this is a synonym of Q. oerstediana Liebm. non R.Br. var. crenifolia Trel.
*** Filed under Q. glaucescens.

Quercus glaucophylla V.Seem. Isotype : P00754024 (Breedlove, 1987)
*** Synonym of Q. glaucoides Mart. & Gal. (Breedlove, 1987)

Quercus greggii (A.DC.) Trel.

Quercus revoluta var. dysophyllopsis Trel. 2 isotypes : P00754100, 1. (A. Camus)
*** Synonym of Q. greggii (A.DC.) Trel. (Breedlove, 1987)

Quercus loesenerii Trel. Isotype: P00754099.
*** Synonym of Q. greggii (A.DC.) Trel. (Breedlove, 1987)

Quercus grahamii Benth. var. brevipes Trel. isotype : P00754098 (Breedlove, 1987).

Quercus hahnii Trel. Isotype: P00754102

Quercus hartwegii Benth. Isotype: P00754093.
*** Synonym of Q. obtusata Bonpl., following Govaerts and Frodin 1999.

Quercus humboldtii Bonpl. Isotype: P00129753

Quercus tolimensis H.&B. Isotype : P00129751.
*** Synonym of Q. humboldtii (C.H. Muller, 1958).

Quercus lindenii A.deC. Isotype: P00754103
*** Synonym of Q. humboldtii (C.H. Muller, 1958).

Quercus impressa Trel. Isotype: P00754104

Quercus cinerea var. humilis Michx. 2 isotypes: P00754106, 7 (C.H. Muller, 1958).
* Filed under Q. incana Michx.
*** Q. cinerea Michx. is a synonym of Q. incana Michx. (Tropicos)
*** Det as Q. pumila Walt., Q. cinerea humilis Michx. (C.H. Muller, 1958).
*** Quercus cinerea Michx. v. humilis (Walter) A.DC. is the ref in Tropicos.
*** Authorship unclear

Quercus cinerea Michx. 4 isotypes: P00754108—11.
* Filed under Q. incana Michx.
*** Q. cinerea Michx. is a synonym of Q. incana Michx. (Tropicos)

Quercus insignis M. & G. Isotype : P00754113

Quercus intricata Trel. 2 types (unspecified and perhaps depauperate ; how small are the leaves on this sp. ?) : P00754114, 5.
*** Originally det as Q. microphylla Née by Pringle.

Quercus laeta Liebm. var heterophylla Trel. Type (unspecified) : P00754119. Det as Q. laeta f. [forma? deliberately left blank?] by Trelease, 1913.

Quercus jaralensis Trel. 2 isotypes : P00754116, 7.

Quercus lanceolata H.&B. 2 types (unspecified) : P00129724, 5 (the first a Bonpland collection with notes), 1 isotype: P00129719 (Breedlove, 1987; det as Q. laurina H.&B., Muller 1958)
*** synonym for Q. laurina H.&B. (Breedlove, 1987).

Quercus lancifolia Cham. & Schl. 1 possible lectotype : P00754121; 1 lectotype : P00754120 (Breedlove 1987); det A. Camus and there designated “Type”

Quercus lanigera Mart. & Gal. Isotype: P00754122.
*** Breedlove (1987) annotated other sheets in this folder as Q. castanea Née, but someone came along and annotated them to Q. lanigera M&G (nomenclatural).

Quercus lecomteana Trel. 2 isotypes : P00754127, 8 (Trelease, 1913) ; 1 type : P00754126 (Trelease, 1913).
*** Breedlove (1987) annotated to Q. repanda H&B (nomenclatural).

Quercus laurina H.&B. 3 isotypes (Bonpland 4143: P00129720,1,2); 1 type: P00129723.

Quercus leiophylla A.DC. Isotype : P00754131.

Quercus leiophylla A.DC. f. subintegra Trel. Isotype : P00754130 (Breedlove, 1987).
*** both of the above det to Q. lancifolia S.&C. (Breedlove 1987), then back Q. leiophylla A.DC. following Govaerts and Frodin 1999.

Quercus olivaeformis Michx. Type (unspecified and unscanned) – Photo taken.
*** Synonym of Quercus macrocarpa

Quercus mollis Mart. & Gal. Type ?: P00754134 (Trelease 1913). But annotations by Trelease and C.H. Muller (1958) suggest that in fact Galeotti 104 is the isotype (this collection is Galeotti 103).
*** Annotated to Q. crassifolia H.&B. (Breedlove 1987), then to Q. chicamolensis Trel. following Govaerts and Frodin 1999.

Quercus mexicana f. lanosa Trel. Isotype : P00754133 (Breedlove 1987). Det Trelease, 1913
*** Det to Q. crassipes (C.H. Muller 1958, Breedlove 1987), then there is a synonym det slip to Q. mexicana H.B.K. following Govaerts and Frodin 1999.

Quercus mexicana H.&B. 3 isotypes : P00129716, 7, 8 (duplicates of Bonpland 4060).

Quercus panduriformis Trel. 2 types (indicated on one of labels, and these are duplicates, but not scanned or barcoded or stamped “TYPE”).
*** Both det to Q. magnoliaefolia Née (Muller 1958).

Quercus obovalifolia Fourn. 3 isotypes: P00754135, 6, 7.
* Filed under Q. oblongifolia Torr.
*** WCSP gives Q. crassipes as the accepted name for this species.

Quercus obtusata H.&B. 3 isotypes: P00129713, 4, 5.