335 
griseo -einerei, Arbor 30-—35 meir. alta, habitu similis P. 
Busseliange, Crescit in montihus altis oirea Tolnccam in 
allitudine 10— 11,000 pedum, 
18. Pinus Doelleriann (Roezl), fol. quina, 23 cent. 
longa, triquelra, exius panlulum rotundata. Vaginae sericeae 
25 mill. longae. Coni 12 cent. longi, 5’lati, leriter recur-, 
vati, Apoplıysis rhomboiden, apice rotundata, iransverse ca- 
rinata, :Proinberantia obscurius tineta quam apophysis. Arbor 
20—?5 meir. alta, ramis reversis, valde erassis, et hrevis- 
simis una cum foliis dense congesiis adspeetum praebet valde 
amoenum ut inter sectionis pulcherrimas sit numeranda, Ha=. 
bitat eodem loco ac praecedens. " 
19. Pinus Van Houttei (Roezl), fol. quina, 25 — 30 
went; 1g., triqueira; vaginae sericeae, 20 — 22 millim, longae. 
Coni pyramidales, 14 cent. longi, 4 lati, leviter recurvati. 
Apophysis parya, irregularis, leviter transverae carinata, Pro- 
tuberantia depressa, acuto mucrene manita, qui taotus facile 
deeidit.: Arbor 25—30 meir. alta; folia numerosas paniculas 
- (panaches) formant, quas 4—-5 coni eoromant, unde formam 
valde mirabilem habet, Crescit in descensu montis Ajusco 
ad mare paeifieum, altitudine 9— 10,000 ped. 
20. Pinus Antoineana (Boezl), folia quina, 10 cent, 
longa, tenuia, triquetra. Vaginae sericeae, 20 millim. lon- 
gae. Coni recuryati, 12 cent, longi, 4 cent. erassi. Apo- 
Physis irregulariter rhomboidea, basi inorassata (bombee) satis 
prominens;.  protnberanlia parva, Apicem versus recurvafa. 
Arbor pulehra, 25-30 metr. alta, valde densicoma (touffn) ; 
Tami expansi longi effeetus pulcherrimi. Habitat prope la 
Hacienda de Zavaleta, altitudine 8000 ped. 
?1. Pinus Paxtonü (Roezl), folia qnina, triquetra, 20 
sont, long;, tennia; vaginae sericeae. Coni reouryati, 16 cent. 
