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Forest Products from Latin America. Annotated Bibliography of ...

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Gayella splendens (A. DC.) Aubr., the sole member <strong>of</strong> this<br />

genus, is a tall shrub, endemic to Chile. Baehni (1965) and<br />

Eyma (1936) place G. splendens in Pouteria but Aubreville<br />

(1961) recognizes Gayella as distinct. Anatomically, the<br />

alliance <strong>of</strong> Gayella is not with Pouteria but with Pradosia<br />

and particularly with P. lactescens and ptychandra.<br />

Kukachka, B.F. 1981. Wood anatomy <strong>of</strong> the neotropical<br />

Sapotaceae. XXIV. Ecclinusa. Res. Pap. FPL-395. Madi-<br />

son, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Service,<br />

<strong>Forest</strong> <strong>Products</strong> Laboratory. 6 p.<br />

Ecclinusa is a small genus <strong>of</strong> South <strong>America</strong>n species char-<br />

acterized by their pale-brown, roseate, or sometimes rust-<br />

colored woods <strong>of</strong> medium density (relative density averages<br />

0.71). The small pores are in clustered-echelon arrangement<br />

or in laterally spaced files in echelon or radial arrangement.<br />

Ecclinusa is a silica-accumulating genus, attaining concen-<br />

trations <strong>of</strong> 2.05 percent in E. guianensis. Since its inception<br />

in 1839, the genus has remained remarkably stable and has<br />

few synonyms.<br />

Kukachka, B.F. 1981. Wood anatomy <strong>of</strong> the neotropical<br />

Sapotaceae. XXV. Ragala. Res. Pap. FPL-396. Madison,<br />

WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Service, <strong>Forest</strong><br />

<strong>Products</strong> Laboratory. 5 p.<br />

Ragala is a small genus <strong>of</strong> 4 species limited to the Guianas<br />

and the Amazon Basin. At one time its species were in-<br />

cluded in the genus Ecclinusa and another time both Eccli-<br />

nusa and Ragala were a part <strong>of</strong> the very large genus Chrys-<br />

ophyllum. This study <strong>of</strong> the wood anatomy supports the<br />

separation <strong>of</strong> Ecclinusa and Ragala as well as their removal<br />

<strong>from</strong> Chrysophyllum. Ragala is a silica-accumulating genus.<br />

Kukachka, B.F. 1981. Wood anatomy <strong>of</strong> the neotropi-<br />

cal Sapotaceae. XXVI. Myrtiluma. Res. Pap. FPL-397.<br />

Madison, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Ser-<br />

vice, <strong>Forest</strong> <strong>Products</strong> Laboratory. 5 p.<br />

Myrtiluma eugeniaefolia (Pierre) Baillon, the sole member<br />

<strong>of</strong> this genus, is limited to northern South <strong>America</strong> and<br />

the lower Amazon Basin. It was originally described as a<br />

species <strong>of</strong> Micropholis and at a much later date was re-<br />

duced to synonomy under Pouteria. Anatomically it shows<br />

little affinity with Micropholis or Pouteria but would ap-<br />

pear to be closely allied with Sandwithiodoxa. The wood is<br />

among the heaviest <strong>of</strong> the Sapotaceae.<br />

Kukachka, B.F. 1981. Wood anatomy <strong>of</strong> the neotropical<br />

Sapotaceae. XXVII. Sarcaulus. Res. Pap. FPL-398. Madi-<br />

son, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Service,<br />

<strong>Forest</strong> <strong>Products</strong> Laboratory. 5 p.<br />

This study is based on wood specimens <strong>of</strong> Sarcaulus<br />

brasiliensis (A. DC.) Eyma which was, for a long time, the<br />

sole representative <strong>of</strong> the genus. [A second species, S. wur-<br />

dackii Aubr., was described in 1965 <strong>from</strong> Peru; wood <strong>of</strong> the<br />

latter species was not available for this study]. The genus<br />

is anatomically well-defined and, although the topography<br />

is rather similar to some species <strong>of</strong> Ecclinusa and Ragala, it<br />

can be readily separated by several anatomical features.<br />

Kukachka, B.F. 1982. Wood anatomy <strong>of</strong> the neotropical<br />

Sapotaceae. XXVIII. Labatia. Res. Pap. FPL-416. Madi-<br />

son, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Service,<br />

<strong>Forest</strong> <strong>Products</strong> Laboratory. 5 p.<br />

20<br />

The genus Labatia, first described in 1788, was maintained<br />

as a distinct entity until the 1930s when it was submerged<br />

in Pouteria. In 1972, it was reestablished as the new genus<br />

Neolabatia and stated to be very closely related to the ear-<br />

lier described genus Pseudolabatia. Anatomically, Psuedola-<br />

batia is here regarded as a synonym <strong>of</strong> Labatia and, be-<br />

cause <strong>of</strong> the appreciable differences in wood anatomy, Laba-<br />

tia is here regarded as distinct <strong>from</strong> Pouteria.<br />

Kukachka, B.F. 1982. Wood anatomy <strong>of</strong> the neotropical<br />

Sapotaceae. XXIX. Eglerodendron. Res. Pap. FPL-417.<br />

Madison, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Ser-<br />

vice, <strong>Forest</strong> <strong>Products</strong> Laboratory. 3 p.<br />

The monotypic genus Eglerodendron pariry (Ducke) Aubr.<br />

and Pellegr. is based on Lucuma pariry Ducke. The wood<br />

is physically similar to Pouteria but readily separated<br />

<strong>from</strong> the latter by (1) wider and more conspicuous axial<br />

parenchyma bands and (2) wood ray commonly 3 to 4 se-<br />

riate, with an appreciably higher maximum body height.<br />

This species is known only <strong>from</strong> the Amazon Basin.<br />

Kukachka, B.F. 1982. Wood anatomy <strong>of</strong> the neotropi-<br />

cal Sapotaceae. XXX. Pseudocladia. Res. Pap. FPL-418.<br />

Madison, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Ser-<br />

vice, <strong>Forest</strong> <strong>Products</strong> Laboratory. 3 p.<br />

Pseudocladia is a small genus <strong>of</strong> six species <strong>of</strong> trees occur-<br />

ring in Guyana, Surinam, Brazil, and adjacent Venezuela.<br />

Although first described by Pierre in 1891, it soon became<br />

submerged in the extremely large genus Pouteria until 1961<br />

when Aubreville reinstated it to generic status. The woods<br />

are very hard, heavy, and rather drab brown and luster-<br />

less. Its affinities appear to be with Sandwithiodoxa which<br />

occupies the same range.<br />

Kukachka, B.F. 1982. Wood anatomy <strong>of</strong> the neotropical<br />

Sapotaceae. XXXV Urbanella. Res. Pap. FPL-423. Madi-<br />

son, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Service,<br />

<strong>Forest</strong> <strong>Products</strong> Laboratory. 6 p.<br />

Kukachka, B.F. 1982. Wood anatomy <strong>of</strong> the neotropi-<br />

cal Sapotaceae. XXXVI. Syzygiopsis. Res. Pap. FPL-424.<br />

Madison, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Ser-<br />

vice, <strong>Forest</strong> <strong>Products</strong> Laboratory. 4 p.<br />

Syzygiopsis consists <strong>of</strong> three species, oppositifolia and<br />

oblanceolata native to Amazonia and sericea <strong>of</strong> adjacent<br />

Venezuela. Syzygiopsis was first described by Adolpho<br />

Ducke in 1925 and consisted <strong>of</strong> the single species, S. op-<br />

positifolia. Later he had some doubts regarding the tax-<br />

anomic status <strong>of</strong> his new genus but did not suggest any<br />

possible alternatives or alliances. In 1942 Baehni trans-<br />

ferred Ducke’s monotypic genus to Pouteria, producing the<br />

new combination Pouteria oppositifolia (Ducke) Baehni; in<br />

1957 van Royen, making it a part <strong>of</strong> the large Asiatic genus<br />

Planchonella. Anatomically, the wood shows little, if any,<br />

alliance with Planchonella but shares some features with<br />

species <strong>of</strong> Pouteria.<br />

Kukachka, B.F. 1982. Wood anatomy <strong>of</strong> the neotropical<br />

Sapotaceae. XXXVII. Genus novo. Res. Pap. FPL-425.<br />

Madison, WI: U.S. Department <strong>of</strong> Agriculture, <strong>Forest</strong> Ser-<br />

vice, <strong>Forest</strong> <strong>Products</strong> Laboratory. 3 p.<br />

This anatomical group or genus is represented by a<br />

number <strong>of</strong> specimens <strong>from</strong> Brazil bearing the name

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