1% 



TJiermal constants for the blossoming and ripening of 8S9 plants, etc. — Continued. 



Flowering. 



Designation of plant: order, genus, and species. 



Ripening. 



May 12 

 June 11 



XXIV. Cheiwpodesp[G.87]. 



(218) Spinacia oleracea L 



(219) Beta vulgaris L 



:S.yiY. Polygovetr [G.'s9]. 



(220) Rheum emodi Wall I June 4 



(221) Rheum hybridum Ait. (later R. rhapontieum L.) May 16 



(222) Rheum palmatum L. (also later R. rhapontieum L. ) . . . May 17 



(223) Rheum rhapontieum L May 11 



(224) Rheum unduiatum L May 13 



(225) Polygonum amphibium L June 28 



(226) Polygonum bistorta L May 21 



(227) Polygonum fagopyrum L. (sown Apr. 24) June 10 



(228) Rumex acetosa L. 9 rf June 1 



(229) Rumex acetosella L. multifldus May 27 



(230) Rumex crispus L June 4 



(231) Rumex nemolapathum Ehrh June 18 



(232) Rumex patientia L. conferta May 27 



(233) Rumex scutatus L May 26 



XXVI. Daphnoidese [G. —; see G. M]. 



(234) Daphne alpina L May 8 



(235) Daphne laureola L Mar. 28 



(236) Daphne mezereum L Jan. 25 



XXVII. Elxagnex [G. 95] . 



(237) Hippophse rhamnoides L. cf May 10 



(238) Elseagnus hortensis M. B. augustifolius June 7 



XXVIII. Aristolochiex [G. 91] . 



(239) Aristolochia clematitis L May 11 



(240) Aristolochia sipho L May 21 



XXIX. Plantaninex [G.83\. 



(241) Plantago cynops L May 18 



(242) Plantago lanccolata L May 8 



(243) Plantago media L May 25 



(244) ;Plantago saxatilis M. Bieb --- Apr. 28 



XXX. Pliimbar/inai- [G.60]. 



(245) Armeria vulgaris Willd May 19 



(246) Statice caspia Willd -Tuly 24 



(247) Statice incana June 14 



(248) Statice latifolia Sm ' July 22 



(249) Statice limonium L July 11 



XXXI. Valerkinfif [G. n.'i]. 



(250) Centranthus ruber D. C June 1 



(251) Valeriana officinalis L June ; 



(2-52) Valeriana phu L May 22 



XXXII. Dipsacex [G.229]. 



(253) Dipsacus f ullonum L July H 



(254) Dipsacus sylvestris Huds ' July 16 



(255) Cephalaria tatarica Schrad. gigantea July 2 



(256) Knautia eiliata Coult June 4 



(257) Scabiosa cauca.sica M. Bieb. heterophylla July 16 



(258) Scabiosa columbaria Coult j June 30 



(259) Scabiosa ochroleuca L j June 29 



(260) Scabiosa succisa L 



°Maum. 



484 

 816 



770 

 494 

 501 



1,165 

 583 

 552 

 709 

 (501 

 752 

 972 

 669 

 627 



432 

 150 



Aug. 



425 

 620 



359 



.566 

 1, .544 



927 

 1,47C. 

 1,332 



746 

 801 

 586 



1,313 

 1,384 

 1,264 



782 

 1,370 

 1,130 



1,127 

 1,677 



