Acacia senegal (gum)
(template complete 3/15) |
|||
Line 9: | Line 9: | ||
=Botanical Voucher Specimen= | =Botanical Voucher Specimen= | ||
=Organoleptic Characteristics= | =Organoleptic Characteristics= | ||
+ | {| border=1 | ||
+ | | | ||
{{Macroscopy | source=Schneider, A. (1921) The Microanalysis of Powdered Vegetable Drugs, 2nd ed. | {{Macroscopy | source=Schneider, A. (1921) The Microanalysis of Powdered Vegetable Drugs, 2nd ed. | ||
|description= | |description= | ||
Line 15: | Line 17: | ||
| flavor=Mucilaginous taste, sticky. | | flavor=Mucilaginous taste, sticky. | ||
| scent=Nearly odorless.}} | | scent=Nearly odorless.}} | ||
− | + | |} | |
=Macroscopic Characteristics= | =Macroscopic Characteristics= | ||
+ | {| border=1 | ||
+ | | | ||
{{Macroscopy | source=United States Dispensatory (1918) | {{Macroscopy | source=United States Dispensatory (1918) | ||
| description=The most important of the gum-yielding Acacias is the official ''A. Senegal'' Willd. | | description=The most important of the gum-yielding Acacias is the official ''A. Senegal'' Willd. | ||
Line 24: | Line 28: | ||
The gum of the acacias exudes spontaneously from the bark, and hardens on exposure; but incisions are sometimes made in order to facilitate the exudation. The gum is said also to be found immediately under the bark, where it is sometimes collected in regular cavities. It is formed within the plant by metamorphosis of the cells of the inner bark. The tissues involved are chiefly those of the sieve and the cambiform cells. | The gum of the acacias exudes spontaneously from the bark, and hardens on exposure; but incisions are sometimes made in order to facilitate the exudation. The gum is said also to be found immediately under the bark, where it is sometimes collected in regular cavities. It is formed within the plant by metamorphosis of the cells of the inner bark. The tissues involved are chiefly those of the sieve and the cambiform cells. | ||
}} | }} | ||
− | + | |} | |
=Microscopic Characteristics= | =Microscopic Characteristics= | ||
{| border=1 | {| border=1 |
Revision as of 00:47, 16 March 2014
Contents |
Nomenclature
Acacia senegal (L.) Willd. Fabaceae
Standardized common name (English): gum arabic tree
Botanical Voucher Specimen
Organoleptic Characteristics
|
Macroscopic Characteristics
|
Microscopic Characteristics
|