Crataegus laevigata (leaf)

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AHPA recognizes other valuable resources exist regarding the identity of Crataegus laevigata.

To submit a suggestion or contribution, please contact Merle Zimmermann.

Contents

Nomenclature

Crataegus laevigata (Poir.) DC.   Rosaceae  
Syn. Crataegus oxyacantha auct.  
Standardized common name (English): hawthorne

Botanical Voucher Specimen

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Crataegus laevigata Tropicos 41601.jpg
Source: MOBOT, Tropicos.org[1]


Organoleptic Characteristics

Macroscopic Characteristics

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PlantaPhile - 1086.jpg
Source: PlantaPhile[2]

PlantaPhile - 2607.jpg
Source: PlantaPhile[3]


Microscopic Characteristics

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Hawthorn Alkemist Laboratories.jpg
Large thick walled unicellular trichome attached to surface of leaf with small crystals of calcium oxalate observed at 400x with Acidified Chloral Hydrate Glycerol Solution.
Source: Elan M. Sudberg, Alkemist Laboratories[4]

Hawthorn-1 Alkemist Laboratories.jpg
Lower epidermis of the leaf with anomocytic stomata observed at 400x with Acidified Chloral Hydrate Glycerol Solution.
Source: Elan M. Sudberg, Alkemist Laboratories[5]


High Performance Thin Layer Chromatographic Identification

Supplementary Information

Sources

  1. ↑ MOBOT, Tropicos.org http://www.tropicos.org/Image/41601
  2. ↑ PlantaPhile http://plantaphile.com/
  3. ↑ PlantaPhile http://plantaphile.com/
  4. ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
  5. ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
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