2 F. Fedde und K. Schuster: Index novorum Siphonoganiorum. [2 



; Larix Henryana Rehd. in Journ. Arnold Arbor. I (1919) p. 52 (= L. 

 decidua x Kaempjeri = L. i europaea leptolepis Henry = L. hybrida 

 Farquhar). 

 Leucopitys Nwd. nom. nov. in Amer. Midi. Nat. III (1913) p. 69 (= Strobus 

 Opiz, non Strobon Raf.. non Apinus Necker = Pinus L. in part = Larix 

 Necker in part). 

 L. Strobus (L.) Nwd. 1. c. p. 70 (= Strobus Weymouthiana Opiz = St. Strobus 



[L.] Small= Pinus Strobus L.). 

 L. excelsa (Wall.) Nwd. 1. c. p. 70 (= Pinus excelsa Wall. == Strobus excelsa 



[Wall.]?). 

 Picea Abies Karst, f. argenteo-spica Rebd. in Journ. Arnold Arbor. I (1919) 

 p. 55 (== P. excelsa argenteo-spica Hesse = P. excelsa argenteo-spicata 

 Beissn. = Pinus Abies f. argentei-spicata Voss). 



f. cincinnata Relid. 1. c. p. 56 (=^= Picea excelsa cincinnata Hesse). 

 f. elegans Relid. 1. c. p. 56 (= Abies excelsa ß. elegans Forbes 



= P. excelsa elegans Ring = P. excelsa elegans Beissn.). 

 f. Ellwangeriana Relid. 1. c. p. 56 (= Picea excelsa Ellwangeriana 



Beissn. = Abies excelsa Ellwangeriana Hort.), 

 f. Merkii Rebd. 1. c. p. 56 (= Picea excelsa var. Merkii Beissn. 



= Abies excelsa Merkii Dieck). 

 f. monstrosa Rebd. 1. c. p. 56 (= Abies excelsa 11. monstrosa 

 (Hort.) Loudon = A. aclada Savi = Pinus Abies 11. mon- 

 strosa Antoine = P. Picea var. /,. monstrosa Endl. = P. 

 excelsa monstrosa Ring = Picea excelsa 1. monstrosa Regel 

 = P. excelsa monstruosa Carr. = P. excelsa e. monocaulis 

 Noerdl. = P. vulgaris f. monocaulis A. et G. = P. excelsa 

 lusus monstrosa Schroet.). 

 f. parviformis Rehd. 1. c. p. 56 (= Abies excelsa parviformis 



Maxw. = Picea excelsa parviformis Otto), 

 f. procumbens Rebd. 1. c. p. 56 (= Abies excelsa procumbens 



A. Murray = Picea excelsa procumbens Carr.). 

 f. pygmaea Rehd. 1. c. p. 56 (= Abies excelsa 8. pygmaea Loud. 

 = Pinus Abies 8. pygmaea Antoine = P. Picea var. 

 {h. pygmaea Endl. = Abies pygmaea [Fisch.] Wender = 

 Picea excelsa pygmaea Carr.-- Pinus excelsa pygmaea 

 Ring). 

 f. pyramidata Rehd. 1. c. p. 56 (= Picea excelsa pyramidata 

 Carriere == Abies excelsa Hort. = Picea excelsa pyramidalis 

 Vos. = P. excelsa f. pyramidalis Berg = P. excelsa lusus 

 erecta Schroet. = P. excelsa var. europaea lusus pyramidata 

 Schroet. = P. excelsa var. pyramidalis subvar. pyramidata 

 Schneid. = P. Abies var. pyramidalis Nash). 

 f. Remontii Rebd. 1. c. p. 57 (= Abies excelsa Remontii R. Sin. 

 = Picea excelsa Remontii Beissn.). 

 P. glauca f. aurea Rebd. 1. c. p. 57 (= Abies canadensis aurea Nels. = Picea 

 alba aurea Seneclaige) = P. laxa f. aurea Voss = P. canadensis aurea 

 Sudw.). 



f. coerulea Rebd.. 1. c. p. 57 (== Abies alba glauca Dimsdale = 

 Abies alba coerulea Nels. = Picea alba coerulea Carr. = P. 

 alba glauca Hort. = P. laxa f. coerulea Voss = P. canadensis 



