29 



liatis; stigmalibus 2-4-partilis. A menta masc. in speciminibus lusitanicis 

 non vidimus. 



Hab. in hortis Coiiimhiicae culta; Jiirdim Botânico, Choupal (MoUer, 

 Fl. Lusil. Exsic, n." 8691 $). — F/. lAJart. {v. s.). 



lo. E^^ciiiilBiJi!» frciíiiiítt, L., /. c, pg. 1464! Brot., /. c, pg. 

 47! Rchb., /. c, tig. 1274! Gren. et Godr., /. c, pg. 143! \Vk. et Lge., 

 l. c, pg. 233! Parlat., /. c, |)g 283! Wesmael, /. c, pg. 323! Laguna, 

 /. c, pg. 128, lab. 17, fig. 1-2! Mathieu, /. c, pg. 422! 



Albor mediocris, raniulis jiinioribiis glabris v. pubesccntib»is ; gemmis 

 subglabris v. pubesceiítibus, viscosis; foliis junionbus pl.ibris v. pubescen- 

 tibus, adullis pleruinque glabeiriínis, longe pctiolatis, peliolo laleraliler 

 valde compresso, limbo subrohnidato v. o\;ito-rotuiid;ilo, supra \'\\ lúcido 

 subtus glaucescenle, margifie itiaequ.ililer sirniato-dentato, ápice obtuso v. 

 acutiusculo. Amcnta in speciminibus noslris non vidimus. 



Hah. «quasi sponlanea ad lluviorum ripas, coliturque in humidis ad pa- 

 gos, in Beira et Lusitânia bore.ili, sed minus IVequens quam P. alba et 

 P. nigra.n (Brot.); Coimbra, Cboiqial (iMoller!). — Lusit. Faja preta. [v. s. 

 sine fl.). 



Sect. II. Aigeiros, Duby, /. c, pg. 427 ! 



Gemmae glabrac, viscosae : raniuli novelli viscosi, glaliri v. liirti; squatnao ;uiionli 

 glabrac (haml ciliatac) ; llns in;isf. staiiiinilins G-30; fulia potinlo lateraliter valde 

 compresso, liiiiho deltoidco v. tiiangulari-ovato regulariter et argule serialo. 



. 16. ■■ís|HbIbes ííiáira. L., /. c, pg. 1464! Brot., /. c, pg. 46! 

 Rchb., /. c. íig. 1273! Gren! et Godr., /. c, pg. 145! Wk. et Lge., /. c, 

 pg. 233! Parlat , /. c, |)g. 288! Wesmael, /. c. pg. 327! Laguna, /. c, 

 pg. 130, tab. 18, íig. 1-2! Malhieu, /. c, pg. 426! 



Arbor excelsa, cortice rimosa, ramulis junioribus viscosis glabris v. hirto- 

 tomentosis, annotinis subleretibus; gemiiiis o\oideo-acuminatis, adpressis, 

 glabris, valde viscosis; foliis.junioribns viscosis glabris v. pubescento-birtis, 

 adulti-s glabris nitidis et fere coucolcribus, peliolo valde lateraliter com- 

 presso, limbo dellouleo v. triangulari-ovato, bnsi truncato subcordato v. 

 obtuse cuneato, margine regulariter et argule crenato-serrato, ápice longe 

 et subabrupte acuniinato; amentis cyliridraceis. densilloris, squamis pecti- 

 nato-Iaciniatis; lloribus masc. 6-8-andris, antheris purpureis; fem. ovariis 

 globoso-conicis 4-su!catis, fere omnino cupulis cinctis; stigmatibus 2-loba- 

 tis. Variat apiid nos: 



a. genuína, Wesmael, /. c, pg. 328 ! Arbor coma ovoidea, ramulis 



