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152 The Ottawa Naturalist. [March 



NAME Time of Seed 



Flowering Mature 



Andropogon furcatus Muhl Aug 2 5 Sep 19 



SoRGHASTRUM NUTANS (L.) Nash Aug 25 Sep 17 



DiGiTARiA HUMiFUSA Pers Aug 1 7 Sep 2 1 



DiGITARIA SANGUINALIS (L.) Scop Sep 1 Oct 2 



Panicum linearifolium Scribn Jul 6 Jul 23 



Panicum latifolium L Jun 28 Jul 20 



Leersia oryzoides (L.) Sw Aug 5 Sep 18 



MiLLiUM effusum L Jun 3 Jun 17 



Oryzopsis asperifolia Michx Apr 23 Jun 10 



Muhlenbergia mexicana (L.) Trin 'Sep 6 Oct 15 



Brachyelytrum erectum (Shreb.) Beauv. . . Jun 2S Jul 29 

 Alopecurus geniculatus L. var. aristula- 



Tus Torr Jun 14 Jul 1 1 



CiNNA latifolia (Trcv.) Griseb Aug 1 Aug 26 



Sphenopholis pallens (Spreng.) Scribn Jul 6 Jul 20 



Deschampsia CAESPiTOSA (L.) Bcauv Jun 16 Jul 2 



AVENA STERILIS L Jul 26 Aug 12 



Danthonia spiCATA (L.) Beauv Jul 1 Jul 19 



Spartina Michauxiana Hitchc Aug 1 Sep 17 



PoA ANUUA L ; Apr 30 Jun 3 



Poa triflora Gilib .- Jul 9 Jul 29 



PoA DEBiLis Torr May 28 Jun 16 



Poa alsodes Gray Jun 1 Jun 16 



Glyceria canadensis (Michx.) Trin Jul 6 Aug 8 



Glyceria nervata (Willd.) Trin Jun 3 Jun 2 7 



Glyceria grandis Wats Jun 29 Jul 19 



Glyceria septentrionalis Hitchc Jun 14 Jul 9 



PucciNELLiA DiSTANS (L). Pari Jun 23 Jvil 8 



Festuca NUTANS Spreng Jul 1 Jul 13 



Melica STRIATA (Michx.) Hitchc Jun 21 Jul 13 



Bromus tectorum L Jun 13 Jul 13 



Bromus Kalmii Gray /lug 25 Sep 4 



Agropyrum repens (L.) Beauv Jul 2 5 Sep 13 



Agropyrum caninu.m (L.) Beauv Jul 1 Sep 11 



Elymus striatus Willd Jul 20 Aug 13 



Elymus canadensis L Aug 25 Sep 18 



Hystrix patula Moench Jul 13 Sep 4 



Cyperus esculentus L Aug 18 Oct 30 



Eleocharis ov.\ta (Roth.) R. & S Jun 15 Jul 21 



SciRPus validus Vahl Jtxl 2 7 Sep 9 



SciRPus atrovirens Muhl Aug 3 Oct 7 



SciRPUs cyperinus (L.) Kunth Jul 31 Oct 1 



Rynchospora fusca (L.) Ait. f Aug 31 Sep 6 



Cladium mariscoides (Muhl.) Torr Aug 31 Sep 2 



Carex cristata Schwein Aug 6 ' Avig 2 5 



