William McCalla

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William McCalla (1814 - 1849) was an Irish botanist. McCalla collected algae and flowering plants, his records are included in Harvey's Phycologia Britannica. His specimens are in the Ulster Museum and Trinity College, Dublin.

He was the discoverer in 1835 of Erica mackaiana, which he transmitted to Mackay. This plant is found only in Roundstone district (Ireland) and the mountains of Castile and Asturia. The seaweed Cladophora macallana (now referred to as Cladophora lehmanniana (Lindenberg) Kützing) was named after him by William Henry Harvey.

McCalla's algal collection in the Ulster Museum includes two albums with 75 specimens in volume I (museum catalogue numbers: F10368 - F10442) and 50 specimens in volume II (Museum catalogue numbers: F10443 - F10492) along with two lichen specimens. Many of the algal specimens are from Roundstone Bay, County Galway.

[edit] References

  • Eager, A.R. and Scannell, M.J.P. 1978. William M'Calla: his published papers overlooked in scientific literature. Ir.Nat. J. 19: 281.
  • Eager, R. Alan and Scannell, J.P. 1981. William M'Calla (c. 1814 - 1849), Phycologist; his published papers of 1846. J.Life Sci. R. Dubl. Soc. 2 109 - 135.
  • Nelson, E.C. 1981. William McCalla - A second 'panegyric' for an Irish phycologist. Ir Nat. J. 20:275 - 283.
  • Morton, O. 1980. Three algal collections in the Ulster Museum Herbarium. Ir. Nat. J. 20: 33 - 37.


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