154 PSEUDO-STROBUS. 
ticillatis ovatis acutis (^'^), squamarum apophysi e basi 
rhomboidea elevato-pyramidata, umbone continuo recto 
v. recurvo. 
Pinus apulcensis Lindley in. Bot. Reg. 1839. App. p. 63. Spach 
Hist. nat. veg. phaner. XI. 403. Loudon Encyclop. of trees 
1014. f. 1899. 1900. 
Habitat in faucibus montium prope Acapulco Mezicanorum , 
arbor quinquagintapedalis. (Hartweg.) 
63. Prvvs MowrEzUuE& Lamb. 
Pseudostrobus foliis quinis longis (pedalibus sesquipe- 
dalibusque) rigidis glaucescentibus, vaginis squamosis 
(pollicaribus), strobilis oblongis (spithameis), squamarum 
apophysi elevato-pyramidata obtuse tetragona, carina 
transversa acuta, umbone depresso mutico. 
Pinus occidentalis Humb. Bonpl. et Kunth Nov. gen. et sp. II. 
4. Deppe in Linnea V. 16. non Swartz. 
Pinus Montezum:z Lambert Pin. Ed. 2. I. 39. t. 22. Schlech- 
tend. in Linnea XII. 489. Antoine Conif. 38. t. A7. f. 1. Spach 
Hist. nat. veg. phaner. XI. 401. | Loudon Encyclop. of trees 
1004. f. 1881. 1884. 
Ó. Lindleyi Loudon l. c. f. 1882. 1883. squamarum apophysi 
depressiuscule pyramidata. 
Habitat in Orizaba. aliisque montibus Mexici. 
65. PiNUS OcCIDENTALIS Swartz. 
Pseudostrobus foliis quinis elongatis (8 — 10'') tenuibus 
nitidis, vaginis squamosis abbreviatis, strobilis peduncu- 
latis cernuis conicis (2—3'^), apophysi plano depressa, 
umbone foliaceo mucronato. 
Larix americana foliis quinis ab eodem exortu T'ournef. Inst. 586. 
Pinus foliis quinis ab eodem exortu Plumier Cat. 17. Plant. 
Amer. 154. t. 161. 
Pinus occidentalis Starts Prodr. 103. Flor. Ind. occid. II. 1230. 
Loisleur in Nouv. Duham. V. 250. t. 12. bis. f. 2. Lambert 
