Blake — New Plants from Oaxaca 57 
integro utrinque glabro dense pellucido-punctato firme sed non 
erasse subcoriaceo pennivenio (venis majoribus ca. 11-jugis subtus 
prominulis apice curvato-anastomosantibus) 6.7-11.5 ecm. longo 
2.44 em. lato, in petiolo 1.4-2.3 em. longo (petiolulo incluso) nudo 
glabro. Paniculae terminales pyramidatae 2.54.3 cm. longae 
1.5-4.3 em. latae glabrae, in pedunculis 1 cm. longis vel breviori- 
bus; bracteae subulatae 1 mm. longae vel breviores; pedicelli 
usque ad 1-2 mm. longi. Calyx ca. 0.7 mm. longus, segmentis 5 
ovalibus vel deltoideo-ovalibus obtusis vel rotundatis. Petala 
5 cuneato-obovata apice rotundata 1-nervia reflexa albida 1.5 mm. 
longa 0.7 mm. lata. Stamina 10 alterna longiora, filamentis 1 et 
2.2 mm. longis. Ovarium subglobosum glabrum, stigmate sub- 
sessili, gynophorio conspicuo. Drupa cyaneo-nigra subglobosa 5 
mm. diametro.— Oaxaca: Cafetal Nueva Esperanza, Dept. 
Pochutla, 700 m., 17 April 1917, Conzatti, Reko, & Makrinius 3102 
(tyre in Gray Herb.). — Most nearly related to A. simplicifolia 
Karst., but with much longer and comparatively narrower leaflet. 
E. W. Nelson 4237, from the Tres Marias Islands, 1897, is closely 
related to A. Rekoi and perhaps identical. 
GuaREA Makrinii Blake, sp. nov. Frutex vel arbor, ramo ad 
manum apice fusco-olivaceo striato obscure strigilloso. Folia al- 
terna foliolis 2—3-jugis, petiolo supra parum sulcato appresse sordi- 
deque puberulo subtus rotundato subglabro 1.8—4.3 em. longo, rachi 
5-7.5 em. longa plumula abortiva terminata; foliola ovalia vel ob- 
ovato-ovalia apice obtusa basi inaequaliter cuneata integra supra 
ad basin costae sparsissime hispido-pilosa ceterum glabra reticulata 
venis (8-11-jugis) et venulis prominulis subtus vix pallidiora simil- 
iter reticulata in axillis venarum barbata ceterum glabra, termina- 
lia 9-10.5 em. longa 3.5-4.5 cm. lata, inferiora minora, infima 
5.7-7.2 em. longa 2.8-4.2 em. lata, in petiolulis 2 mm. longis. 
Paniculae axillares dupliciter ramosae strigillosae 2.5-3.5 em. 
longae lataeque (pedunculo 1 cm. longo vel breviore); bracteae 
triangulares 1 mm. longae vel breviores; pedicelli 1-2 mm. longi. 
Calyx ca. 1 mm. longus obscurissime 4-dentatus sparse hirtellus. 
Petala 4 oblongo-ovalia obtusa margine papillosa et sparse cilio- 
lata 4 mm. longa 2.5 mm. lata. Tubus staminum glaber 3 mm. 
longus 8-andrus, antheris intra tubum ad apicem inter denticula 
gemina sessilibus glabris. Ovarium glabrum subglobosum; stylus 
brevis; stigma subcapitatum.— Oaxaca: Cafetal Concordia, 
