WITH THEIR SYNONYMS. 



213 



Doubtful Species. 



Abies trigona, Rafinesque. 

 Abies heterophylla, Raf. 

 Abies aromatica, Raf. 

 Abies microphylla, Raf. 

 Abies mucronata, Raf. 

 Abies falcata, Raf. 



300 feet high. Oregon, 



180 feet high. Ditto. 



100 feet high. Ditto. 



180 feet high. Ditto. 



180 feet high. Ditto. 



35 feet high. Ditto. 



38. A. Gmelini, b Eupprecht 



Larix dahurica, Turcz. 

 Pinus dahurica, Fischer. 



•f39. A. leptolepis, Sieb. andZucc. 

 Larix japonica, Gardens. 



40. A. Ledebourii, h Eupprecht . 



Larix sibirica, Ledebour. 

 Pinus pseudolarix, Steud . 

 Pinus Ledebourii, Endl. 



41. A. pendula h . 



P. Larix nigra, Marsh. 

 Pinus laricina, Duroi. 

 Larix pendula, Salisbury 

 Larix intermedia, Lodd. 

 Pinus pendula, Solander 



42. A. microcarpa* 1 .... 



P. Larix rubra, Marsh. 

 Pinus intermedia, Duroi. 

 Larix microcarpa, Poiret. 

 Larix americana, Mi- 



chaux. 

 Larix tenuifolia, Salisb. 

 Pinus microcarpa, Lamb. 



43. A. Larix, h Lamarck 



Larix decidua, Miller. 

 Larix pyramidalis, Salisb. 

 Larix europcea, De C. 

 Larix excelsa, Link. 

 Larix vulgaris, Fischer. 

 Pinus Larix, Linn. 

 ? Larix archangelica, 

 Gardens. 



(B) repens, Gardens. 



(C) pendula, Gardens. 



44. A. sibirica, h Fisch. . 



Larix sibirica, Gardens. 



Larches. 



A low shrub. 



A tree like the 

 Larch. 



A tree like the 

 Larch. 



A tree like the 

 Larch, but weep- 



A tree 100 feet 

 hishi 



A tree 100 feet 

 high* 



Russian Larch. 



Arctic Siberia. 



N. of Japan. 

 Altai Mountains. 



N. America. 



N. America, from 

 45° to 50" N. 

 lat., forming vast 

 forests. 



Alps of Central 

 Europe. 



Siberia. 



