ZAMIA 



A. Petiole prick?}/. 



furfuracea, Ait. Trunk cylindrical, 1-2 ft. tall: peti- 

 oles dilated and concave at the base, with several small 

 prickles: Ifts. about 10-12 pairs, opposite or alternate, 

 oblanceolate, entire on the lower half but serrate or 

 jagged towards the top, acute or obtuse, 

 scurfy beneath (as also the rachis): 

 cone oval-conical, downy, pedunculate, 

 pale yellowish brown, the pistillate ones 

 4 in. or less long. Mexico. B.M. 1969. 



Lindeni. Regel. 

 Trunk cylindrical, 2- 

 4 ft. or more tall 

 when well grown : 

 petioles long, cylin- 

 drical, sparsely pro- 

 vided with tawny 

 wool, the prickles 

 short conical and 

 spreading: Ifts. 20 or 

 more pairs, glabrous 

 or somewhat puber- 

 ulous, nearly or quite 

 opposite, sessile, 

 long - lanceolate and 

 acuminate, dentate- 

 serrate towards the 

 top. Ecuador. I.H. 

 22:195. 



/.ArsrilXF.KIA 





2769. Staminate 

 cone of Zamia 

 Floridana. 



2770. Pistillate 

 cone of Zamia 

 Floridana. 



AA. Petiole not prickly. 



B. Species growing beyond the limits of the U. S 



integrifolia, Ait. Trunk 12-18 in. tall, erect, globular 

 or oblong: Ivs. glabrous: Ifts. alternate, 7-16 pairs, 

 oblong to linear-lanceolate to lanceolate, mostly ob- 

 tuse, entire or somewhat dentate towards the apex: 

 cones oblong and obtuse, short -peduncled. West 

 Indies. B.M. 1851. The Florida plants, usually re- 

 ferred here, are apparently all Z. Floridana and Z. 



Mexicana, Miq. Distinguished by DeCandolle as fol- 

 lows: scales of the leaf-buds tomentose and also the 

 petioles at the base, the petioles 3-cornered, unarmed, 

 glabrous, somewhat warty : Ifts. of 9 or more pairs, 

 sub -opposite, narrow - lanceolate, straight or slightly 

 curved, acute or acutish, rigidly coriaceous, dark green, 

 many-nerved, spinulose - serrulate from the middle to 

 the apex. Mex. By Index Kewensis referred to Z. 

 Loddigesii, a species with prickly petioles. 



Pseudo-parasitica, Yates (Z. Soezlii, Regel). Distin- 

 guished as follows by DeCandolle: truntf cylindrical: 

 Ifts. lanceolate, sinuose - falcate, entire, glabrous, acute 

 at the base, cuspidate at the apex, with 18 strong nerves 

 which are twice bifurcate. Panama. -Grows on tree 

 trunks. 



angustifdlia, Jacq. Foliage glabrous when mature: 

 Ifts. 5 in. long, 4-20 pairs, usually alternate, elongated 

 and narrowly linear, the apex obtuse and very obscurely 

 serrulate or entire, fhe base not narrowed, 6-8-nerved: 

 pistillate cone obtuse but cuspidate. Bahamas, Cuba. 



BB. Species native to Florida. 



Floridana, DC. COONTIE. COMPTIE. Figs. 2768-71. 

 Lvs. ovate or ovate-lanceolate; petiole triangular in out- 

 line, sericeo-tomentose at base, with scattered hairs 

 above; Ifts. mostly opposite, 14-20 pairs, glabrous above 

 and with scattered hairs beneath, linear, falcate and 

 somewhat twisted, narrowed at the base and obtuse at 

 the apex, the margin revolute and with a few obscure 

 teeth: mature pistillate cones oblong, 5-6 in. (12-16/6 

 cm.) long, markedly umbonate (projection on the 

 scales), densely tomentose. -Very abundant in southern 

 Florida on the east coast below lat. 26 30', in open 

 comparatively dry pine woods. 



pumila, Linn. Differs, according to Webber, in hav- 

 ing shorter and broader leaflets which are less twisted 

 and not so erect and rigid, and in its shorter and non- 

 umbonate cones with seed-bearing scales thinner and 

 more flattened at outer end. Abundant in central 



Florida, ranging from J,v no' :i ., r th for one degree of 

 latitude, in dense moist woods. 



/ L' <r ' /i ' /i ;;v v< ;r s " 11 ""ta priu.-/. MM*. 



OJ... F. M,,H1..1S MMrrn/,.,,,,!;, ; 



-CTca. RumphiH /.,,, ,. Vl , K.,.-.-,,haUrU wSE 

 . sjnntia, Lodd.^Encepbulartox AltcnM.-inii. ^ j| B^ 



ZANNICHELLIA palustris, Linn. ( .Vi,l,)r,,, 

 Horned Pondweed, is offered by .-., Hectors of native 

 plants, but has littl,- horti.-ultural value. It in a hardy 

 aquatic plant (probably annual I widely distrib.it, ,| , n 

 the New and Old Worlds. It has thread-like 

 Ivs. 1-3 in. long and flowers unit fruits under witter It 

 is found in fresh or brackish water. B.B. 1:80. 



ZANTE CUKBANT. See Haiti*, page 1496. 

 ZANTHOERHlZA. See .Y. 



ZAHTH6XYLUM See Xnnthoxylum. 



ZAUSCHNERIA (named for a professor of natural 

 history at Prague). Omtgrdee.tr. The CALIFORNIA 

 FUCHSIA, or HUMMINGBIRD'S TRUMPET, is a half-hardy 

 perennial plant %-2 ft. high, with drooping, trumpet- 

 shaped vermilion fls. \% in. across and under 1 in. wide 

 at the mouth. It is the calyx which forms the showy 

 trumpet, and its 4 acute lobes are rather larger than 

 the 4 petals, which are obcordate and inserted at the 

 throat of the calyx-tube. The length of the calyx dis- 

 tinguishes this genus from Epilobium, to which Zau-<-h 

 neria is closely allied by reason of its 4 petals, 8 sta- 

 mens, 4-loculed ovary and coraose seeds. The genus has 

 only one species, but this varies greatly in the width of 

 Ivs. and hairiness. Varieties have been made based 

 upon linear, lanceolate or ovate Ivs., but they run into 

 one another. The plants also vary from glabrous and 

 pubescent to tomentose. As a bedding plant it has been 

 occasionally used for novelty effects by European gar- 

 deners. To overcome its thin and leggy habit, it is well 

 to set the plants rather closely and pinch out the young; 

 shoots until compact bushes are secured. The plant is 

 sometimes grown in pots for greenhouse decoration in 

 late autumn. There are said to be forms that vary con- 

 siderably in hardiness. The plant i* hardy in most parts 

 of England with slight winter covering. In favored spots 

 it is considered to be a choice plant of pendent habit 

 for the steep sides of rockeries and for naturalizing on 

 old walls. In light and dry soils it spreads underground 

 like the epilobiums. It is prop, by division, by put- 

 tings made in autumn and wintered in a coldframe, or 



2771. Aggregate fruit of Zamia Floridana (X Ji). 

 Cone not mature 



by seed* sown in early spring in mild heat. In Califor- 

 nia the plant is considered objectionable on account of 



the unkempt uppennn i-m.tuc, ! by the woolly seeds. 



It is remarkably resistant to drought. 



Calif6rnica, Presl. CAMFOUM HuinirjfO- 



HUU/S TRUMPKT. Half-hardy perennial with the flowei 

 of a Fuchsia and the fruit of an Epilobium: height 



