June, 1920] TAXONOMY, VASC. PLANTS Ml 



3011. [Nordstedt, C. T.O.I [Swedish rev. of : Ostenfeld, C. H. Bemerkningerom danske 

 Traeer og Buskes Systematik og Udbredelse I. Vore Aelme-Arter. (Remarks on the sys- 

 tematics and distribution of Danish trees and shrubs. I. Our species of Elms.)] Dansk 

 Skovfr. Tidsk. 1918:421-442. 1918.] Hot. Notiser 1919:102. 1919. 



3012. Pampanini, R. Contributo alia conoscenza della flora della Cirenaica. [Contri- 

 bution to the knowledge of the flora of Cirenaica.] Bull. Soc. Bot. Ital. 1918: 13-16. 1918. 



30yj. Pennell, Francis W. Scrophulariaceae of the local flora. II. Tnrreya 19: 143- 

 152. 1919. [Continued from Torreya 19: 107-119.]— This installment takes up the tribes 

 Limoselleae, Gratioleae and Antirrhineae, containing the genera Limosella (1 species), 

 Gratiola (5 species, 1 variety), Mimulus (4 species), Ilysanthes (2 species, 1 variety) Hemian- 

 thus (1 species) and Linaria (2 species). Notes are added on synonymy and distribution, 

 with keys to the species of each genus. Two new varieties are described: Gratiola aurea 

 Pursh var. obtusa, and Ilysanthes dubia (L.) Barnhart var. inundata, both originally collected 

 along the shores of the Delaware River. Two new combinations are proposed: Ilysanthes 

 inaequalis (Walt.) which is regarded as synonymous with /. anagallidea (Michx.) Rob.; and 

 Hemianthus micranthus (Pursh), based on Herpeslis micrantha Pursh = M icranthemum micran- 

 themoides (Nutt.) Wettst. The name Gratiola viscidula is proposed to replace G. viscosa 

 Schwein. 1824, invalidated by G. viscosa Hornem. 1807. The section Leptoplectron is estab- 

 lished for that part of the genus Linaria which includes L. canadensis (L.) Dumont. — J. C. 

 Nelson. 



3014. Pennell, Francis W. Notes on plants of the southern United States. V. Bull. 

 Torrey Bot. Club 46:183-187. 1919. — Dasystephana tenuifolia (Raf.) comb, nov.; Aceratcx 

 hirtella sp. nov.; Monarda punctata villicaidis subsp. nov.; and Monarda punctata immaculata 

 subsp. nov. are discussed, together with their diagnostic characters. Records are also given 

 for various other species. — P. A. Mum. 



3015. Pugsley, H. W. Notes on British Euphrasias. I. Jour. Botany 57: 169-175. 1919. 

 — After a study of the British Euphrasias extending over a period of twenty years, the notes 

 contained in this series of papers are writte-n. The validity of some of Wettstein's groups is 

 questioned. The British plant previously considered to be E. minima Jacq. is here shown to 

 be distinct from that species, and is described as new under the name E. confusa. E. hir- 

 tella Jord., a plant of the continent, is recorded for the first time as a British plant, having 

 been found at Llanberis in North Wales. A discussion of the distinguishing characters of 

 this species is given. — K. M. Wiegand. 



3016. Rock, Joseph F. Cyrtandreae Hawaiienses, Sect. Microcalyces Hillebr. Amer. 

 Jour. Bot. 6: 203-216. 4 pi. 1919.— This is the fourth and final paper in the author's mono- 

 graph on Hawaiian species of Cyrtandra, and takes up Hillebrand's section Microcalyces. 

 There are described five species, of which C. Giffardii is new; and three varieties, of which 

 C. laxiflora Mann var. rhizanlha is new, and C. laxiflora Mann var. grandifolia and C. poly- 

 antha C. B. Clarke var. ambigua are new combinations. An addendum to section Cylindro- 

 calyces is presented, in which are described eleven species, of which C. limosiflora, C. montis 

 Loa, C. ramosissima and C. Hashimotoi are new; one variety, and one form, a new one, C. 

 paludosa var. brevicalyx Hillebr. forma linearis. — E. W. Sinnott. 



3017. Salmon, C. E. Norfolk notes. Jour. Botany 57: 190-192. 1919.— Critical notes 

 are given on the occurrence and distinguishing characters of species in Fumaria, Nasturtium, 

 Polygala, Cerastium, Geranium, Rhamnus, Trifolium, Agrimonia, Sedum, Callitriche, Sium, 

 Sambucus, Valeriana, Carduus, Scrophularia, Symphytum, Glaux, Rumex, Mercurialis, Pota- 

 mogeton, Scirpus, Carex, Calamagrostis, Ammophila, Glyceria, Osmunda, and Chara. The 

 paper is based on a trip to the villages of Hemsby and Ranworth in 1915. — A'. M. Wiegand. 



