06/12/2024 · Kingdom. Plantae · Phylum. Tracheophyta · Class. Ginkgoopsida · Order. Ginkgoales · Family. Ginkgoaceae.
قبل 5 أيام · A. C. SEWARD, M.A., F.RS. PROFESSOR OF BOTANY IN THE UNIVERSITY; FELLOW OF ST JOHN'S COLLEGE AND HONORARY FELLOW OF EMMANUEL COLLEGE, CAMBRIDGE. WITH 265 ...
قبل 5 أيام · Kingdom. Plantae · Phylum. Tracheophyta · Class. Cycadopsida · Order. Cycadales.
28/11/2024 · Resolutions of the Anthropological Society of Washington · 08 Jan 1920 : 39 · FULL ACCESS ...
قبل 4 أيام · C. A.. Books Received 28 Feb 1918. The Anatomy of Woody Plants. A. C. SEWARD.
قبل 3 أيام · The stomata of fossil plants are commonly used as proxies to reconstruct palaeo-atmospheric carbon dioxide concentrations (palaeo-[CO2]).
20/11/2024 · A lovely new addition to the Archive: the 1914 diaries and watercolour journal of Marion Seward (wife of the Master, Prof. A.C. Seward) recording their ...
قبل 4 أيام · Browse the archive of articles on Nature.
15/11/2024 · The model shows the P. canariensis forest recovers after the volcanic outbreak with a peak at a distance of 1000–1200 m to the eruption crater.