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The Strut Problem.
XIII. Polyzoa from Victoria and Western Australia
On the Hymenoptera collected during the recent expedition of H.M.S. 'Challenger'
XL.—Note on the assumed relationship of Parkeria to Stromatopora, and on a microscopic section of Stromatopora mamillata, Fr. Schmidt
XXXVII.—On three new species of monticuliporoid corals
The old Linnean Garden at Upsala
Professors Gray and Sargent Pursue Shortia
The Great Catalpa Craze
Bibliographical notes on well known plants. I
Descanso Christmas show