336 
longi, 4 erassi.. Apophysis apice rotundata transverse et a 
wentro ad basin oarinata, medio depressa, protuberantia fere 
plana cum muerone parvo. Arbor pulcherrima, alt, .30—85 
meir,, ramis longis expansis, Üreseit prope Tomacoce, altit, 
9000 ped. 
22. Pinus Thibaudiana (Roezl), folia quina tenula, 18 
20 cent. longa; vaginis sericeis 20 millim. longis. Coni 
valde reeurvati, 15 cent. longi, 4 lati. Apophysis rhombeir 
dea, apicem versus rotundata, transverse leviterque ab centre 
ad basin carinata; proinubernntia medioeris incrassata , (bom- 
bee) cum mucrone parvo. Arbor habita valde elegans, ramis 
reversis (redressdes). Crescit in latere septenfrionem speetanle 
montis Popocatepetl, alt. 8 — 9000. 
23. Pinus Haageana (Roezl), folia quina, trigneira, ® 
cent. longa; vaginae sericene, 20 millim. eirc. longae.- Coni 
voniei, 17 cent. longi et 6 lati. Apophysis rhombeidea. ap 
eem versus panlulum rotundata, medio incrassata (hombee); 
basi valde depressa, leviter ransverse carinata- Protuberan- 
tia lata, 'pyramidalis, mucrone reeurvato. Arhor 30 -% 
meir. alt, prope San Rafael erescens, altit, circ. 8000 pe: 
24. Pinus Sostii (Roezl), folia quina, triqueträ, 30-97 
eentim. longa; vaginae sericeae interdum squamosae, 238 
millin. longae. Coni leviter recurvati 16 centim. longi, 5 hal 
Apophysis-rhomhoiden, transverse afque ab centra Al hasin 
‘warinata, in superiore parie et in centro ineragsala ; AS de 
pressa. Protuberantia plana eum mucrone parvo' resnrral 
Haec arbor in parvo monte prope Ixtacihuatl eresbens mir 
praehet effectum ramis crassis numerosissimis, folüs Jong 
Nexnosisque ei omnium eollectionis nostrae longissimis: 5 
25. Pinus Hendersonüi. (Botzl), folia quina, sonnig, 
27 cent, longa; vaginae sericene, 25 —- 28 millim 18 
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