81 [Vol. xlii. 



Aynmomanes phoeniciira phoenicura, India. 



Ammomanes phcenicura arenicolor, Algerian Sahara.' 



Generally easily distinguished by smaller size and 



white ground-colour, but exceptionally resembled 



small ^4. algeriensis. 

 Alcemon alaudipes alaudipes, Algerian Sahara. 

 Alcemon alaudipes pallida, Mekran Coast. Eggs of the 



two forms evidently alike. 

 Eremopliila alpestris alpestris, N. America. 

 Eremopliila alpestris bilopha, Algerian Sahara. Very 



variable, differing from other Algerian Larks' eggs 



by their elongated form and often very finely-marked 



appearance, but rarely resembled eggs of Ammomanes 



deserti algeriensis and Calandrella brachydactyla 



hermonensis. 

 Eremophila alpestris bieornis, Libanon. Much larger 



than E. a. bilopha. 

 Eremophila alpestris elwesi, Tibet. 

 Melanocoryp)lia sibirica. Several clutches from the 



S. Russian steppes. 

 Calandrella brachydactyla hermonensis, Algerian Sahara. 



This form of Short-toed Lark inhabits the Saharan 



and sub-Saharan regions from Marocco to Palestine. 

 Calandrella acutirostris tibetana, Tibet. 

 Chersophilus duponti duponti, Algerian Hauts Plateaux. 

 Chersophilus duponti margaritce, Tunisian Sahara. (The 



parent birds were also shown.) 

 Mirafra alopex. Clutches from Gallaland. These eggs 



differed somewhat from other Larks' eggs, resembling 



somewhat those of Pipits. 



Series of Yellow Wagtails from England, 

 Rock-Pipits from Ireland, 

 Tree-Pipits from England, 

 Anthus cervinus from Lapland, and 

 Anthus berthelotii berthelotii from Tenerife 

 were also exhibited. 



