View source for Sideroxylon

{{Treatment/ID
|accepted_name=Sideroxylon
|accepted_authority=Linnaeus
|publications={{Treatment/Publication
|title=Sp. Pl.
|place=1: 192. 1753
|year=1753
}}, {{Treatment/Publication
|title=Gen. Pl. ed.
|place=5, 89. 1754 (as Sideroxylum) ,
}}
|common_names=Bully
|basionyms=
|synonyms=
|hierarchy=Sapotaceae;Sideroxylon
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Sapotaceae]]</div><div class="higher-taxon"><small>genus</small>[[Sideroxylon]]</div></div>
|etymology=Greek sideros, iron, and xylon, wood, alluding to durability
|volume=Volume 8
|mention_page=page 232, 233, 237, 241, 243
|treatment_page=page 236
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs </b>or trees. <b>Stems</b> not armed or armed with thorns, glabrous or glabrate to tomentose, villous, or strigose, often glabrescent (hairs tawny or reddish brown to brown). <b>Leaves</b> deciduous or persistent, alternate and/or sometimes fascicled on short shoots; stipules absent; petiole present; blade: base rounded, obtuse, cuneate, or acute to attenuate, apex rounded to obtuse, sometimes retuse, or acute to acuminate, surfaces glabrous or glabrate to villous, sericeous, or strigose abaxially, usually glabrose or glabrate, sometimes glabrescent adaxially. <b>Inflorescences</b> fascicles. <b>Flowers</b>: sepals (4–)5(–6)[–8] in 1 whorl, imbricate, glabrous or glabrate to hairy abaxially; petals (4–)5(–6), white or cream to yellowish or yellow, lobes longer than corolla tube, each divided into 1 median and 2 lateral segments or lateral segments vestigial or absent, median segment equaling or larger than lateral segments; stamens (4–)5(–6), distinct distal to corolla tube; staminodes (4–)5(–6), alternating with stamens, inflexed, petaloid, lanceolate, glabrous [hairy]; pistil (4–)5(–8)-carpellate; ovary (4–)5(–8)-locular, glabrous or hairy. <b>Berries</b> yellow to orange or purple to purplish black or black, subglobose or obovoid to ellipsoid, ovoid, or oblong, (frequently with apiculate stylar remnant), glabrous or glabrate. <b>Seeds</b> 1–2, buff to light brown, ellipsoid; hilum ovoid to ellipsoid; embryo vertical, oblique, or horizontal; endosperm present or absent. <b>x</b> = 12.</span><!--

-->{{Treatment/Body
|distribution=United States;Mexico;West Indies;Central America;South America;Africa;Indian Ocean Islands;warm-temperate and tropical areas.
|discussion=<p>Bumelia Swartz; Dipholis A. de Candolle; Mastichodendron (Engler) H. J. Lam</p><!--
--><p>Species 69 (11 in the flora).</p><!--
--><p>The generic concept of T. D. Pennington (1990, 1991) followed here includes nine species assigned previously to Bumelia, and one species each placed formerly in Dipholis and Mastichodendron (J. K. Small 1900; R. B. Clark 1942; A. Cronquist 1945b, 1945c). Characters used to segregate those genera included twig thorniness, corolla lobe segmentation, ovary indument, and endosperm presence. These characters vary considerably among species and segregate genera, which resulted in Pennington’s (1990) adoption of a broad concept of <i>Sideroxylon</i> without recognition of infrageneric groups. The division of the corolla lobes into three segments (shared with many species of <i>Manilkara</i>), the single whorl of five sepals, and the basal or basal-ventral seed scar represent a combination of character traits that defines <i>Sideroxylon</i> sensu Pennington (1990). U. Swenson and A. A. Anderberg (2005) provided strong support for a monophyletic tribe Sideroxyleae (12 species sampled) and a broad concept of <i>Sideroxylon</i> that included segregate genera, but they could not delineate <i>Sideroxylon</i> in the narrow sense with any synapomorphic morphological characters.</p><!--
--><p>North American species of <i>Sideroxylon</i> have been described and differentiated predominantly using vegetative characters such as thorn presence, leaf length and width, leaf venation pattern, and twig and leaf indument density and color (J. K. Small 1900; R. B. Clark 1942; A. Cronquist 1945b, 1945c; T. D. Pennington 1990; R. P. Wunderlin and B. F. Hansen 2003). Corolla size and segmentation of the lobes, ovary indument, and fruit shape and length have been used to a lesser extent to differentiate species and infraspecific taxa. Character intergradation and polymorphism are especially marked among <i>S. lanuginosum</i>, <i>S. lycioides</i>, <i>S. reclinatum</i>, <i>S. tenax</i>, and <i>S. thornei</i>, resulting in identification difficulties and hypotheses of interspecific hybridization (Clark; Cronquist 1949).</p><!--
--><p>Some species of <i>Sideroxylon</i> are sources of dried sap for chewing gum, wood for building materials, and edible fruits. <i>Sideroxylon</i> dulcificum A. de Candolle has fruits with flavor ranging from sweet to bitter, making it important in the food industry.</p>
|tables=
|references={{Treatment/Reference
|id=clark1942a
|text=Clark, R. B. 1942. A revision of the genus Bumelia in the United States. Ann. Missouri Bot. Gard. 29: 155–182.
}}{{Treatment/Reference
|id=cronquist1945b
|text=Cronquist, A. 1945c. Studies in the Sapotaceae—III. Dipholis and Bumelia. J. Arnold Arbor. 26: 435–471.
}}{{Treatment/Reference
|id=small1900a
|text=Small, J. K. 1900. The genus Bumelia in North America. Bull. New York Bot. Gard. 1: 437–447.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Abaxial leaf surfaces glabrous or glabrate (hairs scattered along midribs)
|[[#key-0-2| > 2]]
|-id=key-0-1
|1
|Abaxial leaf surfaces hairy
|[[#key-0-8| > 8]]
|-id=key-0-2
|2
|Petioles 14-51 mm; berries yellow to orange; lateral segments of corolla lobes vestigial or absent.
|[[Sideroxylon foetidissimum|Sideroxylon foetidissimum]]
|-id=key-0-2
|2
|Petioles 1-14 mm; berries purple to purplish black; lateral segments of corolla lobes lanceolate or falcate
|[[#key-0-3| > 3]]
|-id=key-0-3
|3
|Leaf apices acute to acuminate
|[[#key-0-4| > 4]]
|-id=key-0-3
|3
|Leaf apices rounded to obtuse
|[[#key-0-5| > 5]]
|-id=key-0-4
|4
|Sepals glabrous; pedicels glabrous.
|[[Sideroxylon lycioides|Sideroxylon lycioides]]
|-id=key-0-4
|4
|Sepals hairy; pedicels hairy
|[[Sideroxylon salicifolium|Sideroxylon salicifolium]]
|-id=key-0-5
|5
|Abaxial leaf surfaces without prominent tertiary and smaller leaf veins; styles 2.2-2.8 mm.
|[[Sideroxylon celastrinum|Sideroxylon celastrinum]]
|-id=key-0-5
|5
|Abaxial leaf surfaces with prominent tertiary and smaller leaf veins; styles 0.7-1.5 mm
|[[#key-0-6| > 6]]
|-id=key-0-6
|6
|Sepals lanate-villous; petioles villous or sparsely hairy.
|[[Sideroxylon lanuginosum|Sideroxylon lanuginosum]]
|-id=key-0-6
|6
|Sepals glabrous; petioles glabrous or glabrate
|[[#key-0-7| > 7]]
|-id=key-0-7
|7
|Berries 9-16 mm; median segment of corolla lobes 1.8-2 mm.
|[[Sideroxylon lycioides|Sideroxylon lycioides]]
|-id=key-0-7
|7
|Berries 4-9 mm; median segment of corolla lobes 1.1-1.3 mm.
|[[Sideroxylon reclinatum|Sideroxylon reclinatum]]
|-id=key-0-8
|8
|Abaxial leaf hairs silvery or white to gray, rarely tawny
|[[#key-0-9| > 9]]
|-id=key-0-8
|8
|Abaxial leaf hairs tawny or reddish brown to brown
|[[#key-0-11| > 11]]
|-id=key-0-9
|9
|Abaxial leaf surfaces sericeous, hairs silvery.
|[[Sideroxylon alachuense|Sideroxylon alachuense]]
|-id=key-0-9
|9
|Abaxial leaf surfaces villous or sparsely strigose, hairs white to gray, rarely tawny
|[[#key-0-10| > 10]]
|-id=key-0-10
|10
|Mature plants 1+ m; abaxial leaf surfaces villous; sepals 1.4-1.9 mm wide.
|[[Sideroxylon lanuginosum|Sideroxylon lanuginosum]]
|-id=key-0-10
|10
|Mature plants to 1 m; abaxial leaf surfaces sparsely strigose; sepals 0.8-1.2 mm wide.
|[[Sideroxylon macrocarpum|Sideroxylon macrocarpum]]
|-id=key-0-11
|11
|Abaxial leaf venation obscured by hairs.
|[[Sideroxylon tenax|Sideroxylon tenax]]
|-id=key-0-11
|11
|Abaxial leaf venation visible through hairs
|[[#key-0-12| > 12]]
|-id=key-0-12
|12
|Mature plants to 1 m; leaf hairs reddish brown to brown.
|[[Sideroxylon rufohirtum|Sideroxylon rufohirtum]]
|-id=key-0-12
|12
|Mature plants 1+ m; leaf hairs tawny, sometimes reddish brown
|[[#key-0-13| > 13]]
|-id=key-0-13
|13
|Pedicels glabrous or glabrate; sepals glabrous to villous.
|[[Sideroxylon thornei|Sideroxylon thornei]]
|-id=key-0-13
|13
|Pedicels strigose, villous, or rarely glabrous; sepals lanate or strigose
|[[#key-0-14| > 14]]
|-id=key-0-14
|14
|Sepals 1.4-1.9 mm wide; pedicels lanate or glabrous.
|[[Sideroxylon lanuginosum|Sideroxylon lanuginosum]]
|-id=key-0-14
|14
|Sepals 1-1.3 mm wide; pedicels strigose.
|[[Sideroxylon reclinatum|Sideroxylon reclinatum]]
|}
</div></div><!--

-->{{#Taxon:
name=Sideroxylon
|author=Wayne J. Elisens;J. Matthew Jones
|authority=Linnaeus
|rank=genus
|parent rank=family
|synonyms=
|basionyms=
|family=Sapotaceae
|distribution=United States;Mexico;West Indies;Central America;South America;Africa;Indian Ocean Islands;warm-temperate and tropical areas.
|reference=clark1942a;cronquist1945b;small1900a
|publication title=Sp. Pl.;Gen. Pl. ed.
|publication year=1753;
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V8/V8_488.xml
|genus=Sideroxylon
}}<!--

-->[[Category:Treatment]][[Category:Sapotaceae]]